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topic: Global Environmental Crisis
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New EU plastic pellet rules greeted with caution
- The EU has agreed binding rules to reduce plastic pellet pollution, aiming to tackle up to 184,000 metric tons of annual leakage into the environment.
- Provisional measures will require companies to prevent spills, implement risk management, and report losses — but reliance on self-reporting may limit accountability, environmental groups argue.
- Campaigners have welcomed the deal but criticized loopholes, delays for maritime transport, and lighter rules for small businesses, warning these could undermine the regulation’s impact.
Bangladesh continues promotion of biodegradable bags amid battle against polythene
- Bangladesh became the first country in the world to ban plastic bags in 2002. However, due to weak law enforcement, the country still sees a high usage of plastic.
- Approximately 24 kilograms (53 pounds) of plastic per capita are discarded yearly in the capital city, Dhaka, alone.
- Alternatives to plastic bags have been created using cassava, potato starch, cloth and jute, but they are more expensive than polythene.
- The high cost of these reusable bags is hindering the adoption of everyday eco-friendly alternatives.
Polar sea ice continues steep decline; but will a troubled world notice?
- Polar sea ice has reached record, and near-record, lows for this time of year, pushing the pace of global warming and alarming scientists. The just declared 2025 Arctic sea ice extent winter maximum is the lowest on record, at 14.33 million km² (5.53 million mi²). That’s 80,000 km² (31,000 mi²) below the previous low seen on March 7, 2017.
- The 2025 Antarctic sea ice extent summer minimum on March 1 tied for the second lowest on record, at 1.98 million km² (764,000 million mi²). The all time record Antarctic summer low was 1.79 million km² (691,000 million mi²) reached on February 21, 2023. Polar ice satellite records have been continuous since 1979.
- Sea ice loss is expected to continue its slide based on climate models, with scientists warning that the Arctic landscape is likely to be transformed beyond recognition within decades. Sweeping changes will devastate Indigenous polar communities, disrupt Arctic ecosystems, and ultimately lead to the demise of iconic polar wildlife.
- Inhospitable polar conditions continue challenging scientists’ ability to gather data and make precise polar forecasts vital for knowing our climate future. But it may be even more challenging to raise public awareness and political will to reduce carbon emissions and reverse polar ice loss before it passes dangerous tipping points.
Africa’s last tropical glaciers are melting away along with local livelihoods
- Africa’s remaining tropical glaciers are rapidly disappearing as greenhouse gas emissions drive global warming.
- New maps published by Project Pressure show the Stanley Plateau glacier, in Uganda’s Rwenzori Mountains, lost nearly 30% of its surface area between 2020 and 2024.
- The Rwenzoris’ glaciers are a vital source of water for more than 5 million people living in the plains below the mountain range; they also have cultural significance.
- Project Pressure’s ongoing surveys, carried out in collaboration with the Uganda Wildlife Authority, are intended to provide local authorities with data needed to adapt to the loss of the glaciers and other impacts of climate change.
With climate change, cryosphere melt scales up as a threat to planetary health
- Earth’s cryosphere — comprised of ice sheets, glaciers, permafrost and snowfall — is in a rapid state of flux due to escalating climate change, with numerous studies underlining the grave risks posed by the thaw.
- Today, that worldwide meltdown poses new threats to human lives — endangering freshwater supplies and food security while increasing the risks of natural disasters and disease outbreaks. Cryosphere loss poses immense dangers to the environment, agriculture, economy and society according to a new report.
- If emissions continue unabated, these problems will only worsen. Scientists warn of compounding risks as cryosphere melt escalates, including sea level rise, the slowing of ocean currents, and the triggering of feedbacks that will add to climate change.
- 2025 is designated the International Year of Glaciers’ Preservation. Experts are calling for drastic cuts to carbon emissions because each fraction of a degree of warming avoided counts toward the preservation of the cryosphere along with the ecosystem services that ice, snow and permafrost provide.
Microplastic within humans now a health crisis: Interview with ‘Plastic People’ filmmakers
- The documentary ‘Plastic People: The Hidden Crisis of Microplastics’ reveals microplastics have been found in human brains, placentas, and virtually every organ, highlighting a global environmental and health crisis.
- Executive producers Rick Smith and Peter Raymont explore how humans are becoming “plastic people” with microplastic contamination beginning before birth and persisting after death.
- Nations are negotiating a UN treaty on plastic pollution to address the estimated 400 million tons produced annually, with experts calling for eliminating unnecessary plastic use and banning toxic formulations.
- The film will be screened in Washington, DC, on March 29 at the 2025 DC Environmental Film Festival, where Mongabay is a media partner.
What environmental history reveals about our current ‘planetary risk’
Recent and major shifts in international environmental policies and programs have precedent in history, but the scale and urgency of their potential impacts present a planetary risk that’s new, podcast guest Sunil Amrith says. A professor of history at Yale University, he joins the show to discuss the current political moment and draw comparisons across […]
Will Brazil’s President Lula wake up to the climate crisis? (commentary)
- The global climate system is even nearer than we thought to a tipping point where global warming escapes from human control. Emissions from both fossil fuel combustion and the loss and degradation of forests must be drastically reduced, beginning immediately.
- Brazil would be one of the greatest victims if global warming escapes from control, but, excepting the Ministry of Environment and Climate change, virtually the entire Brazilian government is promoting projects that will increase emissions for decades to come.
- Brazil’s President Lula so far shows no signs of waking up to the climate crisis, to its implications for Brazil, and to the climatic consequences of his current policies.
- This article is a commentary. The views expressed are those of the author, not necessarily Mongabay.
COP16 biodiversity summit in Rome OKs finance pathway; big obstacles loom
- When the COP16 U.N. biodiversity summit ended without a final agreement in October 2024 in Cali, Colombia, negotiators agreed to meet in Rome, Italy, in February. There, the parties mapped a sweeping permanent plan on how to raise $200 billion annually by 2030 to reverse global species extinctions and conserve life on Earth.
- In Rome, the parties approved mechanisms for raising, tracking and reporting on that huge sum, with funding potentially coming from nations, philanthropies, banks and even corporations. The Achilles’ heel of this agreement is that no funding commitment made by any party now or in the future is legally binding.
- Even as participants celebrated this funding strategy breakthrough, two major powers dealt blows to finance targets. The U.S. under President Donald Trump abandoned USAID conservation financial commitments abroad, while the U.K. announced a shift in priorities away from climate and biodiversity foreign aid to military spending.
- The final Rome agreement also reduced the likelihood that trillions of dollars paid out by the world’s nations in “perverse subsidies” to industries that do the greatest harm to life on Earth would be redirected in a timely way to global biodiversity goals.
Electrochemical removal of ocean CO2 offers potential — and concerns
- Stripping seawater of carbon dioxide via electrochemical processes — thereby prompting oceans to draw down more greenhouse gas from the atmosphere — is a geoengineering approach under consideration for largescale CO2 removal. Several startups and existing companies are planning projects at various scales.
- Once removed from seawater, captured carbon dioxide can be stored geologically or used commercially by industry. Another electrochemical method returns alkaline seawater to the oceans, causing increased carbon dioxide absorption over time.
- In theory, these techniques could aid in carbon emission storage. But experts warn that as some companies rush to commercialize the tech and sell carbon credits, significant knowledge gaps remain, with potential ecological harm needing to be determined.
- Achieving the scale required to make a dent in climate change would require deploying huge numbers of electrochemical plants globally — a costly and environmentally risky scenario deemed unfeasible by some. One problem: the harm posed by scale-up isn’t easy to assess with modeling and small-scale projects.
Next-gen geothermal offers circular promise, but needs care and caution
- Enhanced geothermal systems (EGS) and other next-generation geothermal tech show promise as a relatively clean, reliable renewable energy source for a post-fossil fuels future.
- Next-gen geothermal uses a variety of engineering techniques, including hydraulic fracturing borrowed from the oil and gas drilling industry, to create conditions for successful subsurface energy production beyond traditional locations, such as hot springs.
- Enhanced geothermal’s promise of a reliable source of power is huge around the globe, but so far has barely been tapped, say experts. Companies are starting to develop commercial-scale projects, aiming to harness this potential.
- But next-gen geothermal is not without risk. There are concerns, for example, that this tech can induce seismicity. In the past decade, earthquakes shut down two EGS projects in South Korea and Switzerland. Yet, experts say this concern and other environmental impacts, such as pollution, can be controlled and mitigated.
Renewables won’t save us from climate catastrophe, experts warn; what will?
- Demand for renewable energy, particularly solar panels, is growing at an exponential rate. But the shift to solar, wind, EVs and other sustainable tech solutions has sparked an environmentally destructive mining boom and is itself carbon intensive.
- And even as renewables boom, we’re burning more fossil fuels than ever, setting another record for emissions in 2023. So it appears high tech alone can’t save the world from catastrophic climate change; only massive cuts in fossil fuels can do that, say experts. But even addressing the climate change planetary boundary isn’t enough.
- Five other planetary boundaries are in the danger zone, though solutions exist to reverse these negative environmental trends, say analysts. But for those solutions to happen, governments must shift trillions of dollars in “perverse subsidies” (that support fossil fuels and do environmental harm) to renewable energy.
- Without real, drastic, decisive action now, the sixth great mass extinction could be unstoppable and doom modern life as we know it. Still, there’s another way forward: Learn from Indigenous cultures, with their willingness and ability to integrate into the biosphere, and to humbly turn away from greed and overconsumption.
Time for a ‘moral reckoning’ of aquaculture’s environmental impacts
Aquaculture is often promoted as a solution to declines in wild fish populations, and has outpaced the amount of wild-caught fish by tens of millions of metric tons each year. But it carries its own myriad environmental impacts, to the detriment of both humans and the ocean, says Carl Safina, an ecologist and author. He […]
Deadlocked plastic treaty talks will lead to renewed negotiations in 2025
- In 2022, U.N. negotiators set a timetable to finalize a global plastics treaty by the end of 2024.
- That hope was dashed on Dec. 1 at the United Nations summit in Busan, South Korea, as a few oil petrostates and plastic-producing nations (seeking a voluntary treaty focused on waste reduction) blocked 100-plus higher-ambition nations (seeking a binding treaty with limits on plastic production).
- However, many parties feel that a strong agreement can still be reached, and say there’s good reason for hope: In Busan, participating nations agreed to a 22-page “Chair’s Text” for the treaty that will serve as the starting point for negotiations at a resumed session in 2025, perhaps as early as May.
- But much remains to be worked out, especially concerning limits on plastic production, proposed bans on some toxic chemicals used in plastics, a phaseout of some single-use plastic products, and more. A key sticking point is the question of who will pay for the treaty’s implementation and ongoing enforcement.
Researchers propose a ‘circular economy’ solution to housing affordability against climate change
A global housing affordability crisis is underway, so when the Center for Demographics and Policy at Chapman University in the U.S. released a report this year highlighting the “disastrous” state of housing affordability for 94 markets — where median home prices far exceed median wages by many times, making housing much more expensive for the […]
No deal to curb plastic production as latest negotiations fizzle
Negotiations for a global plastics treaty ended on Dec. 2, without a consensus on how to curb plastic pollution despite its increasing negative impacts on people and nature. The fifth meeting of the U.N. Environment Programme’s Intergovernmental Negotiating Committee (INC-5) in Busan, South Korea was expected to produce a legally binding global treaty covering the […]
Plastic pollution pushing Earth past all nine planetary boundaries: Report
- As final negotiations for an international plastics treaty get underway this week in Busan, South Korea, scientists warn that the global plastics crisis is far more dangerous than previously thought.
- In a research article published in November, an international group of researchers found that plastics pollution is helping to destabilize and threaten all nine planetary boundaries, putting the “safe operating space for humanity” at risk.
- The report documents serious impacts all along the petrochemical plastics supply chain — from extraction through production to use and disposal. Start with the climate change planetary boundary: Plastic production is already responsible for 12% of total oil demand. It could account for half of global oil consumption by 2050.
- Besides climate change, plastics cause increased harm to biosphere integrity and impact freshwater change, land system change, atmospheric aerosol loading (air pollution), ocean acidification, stratospheric ozone depletion and more. The report urges urgent action to regulate plastic production and disposal.
Cities are climate solution leaders: Interview with Vancouver’s Gregor Robertson
- 2024 will likely be the hottest year on record, surpassing the heat record set in 2023. The resulting extreme heat waves, floods, droughts and wildfires took a terrible toll in death, global suffering and economic loss.
- The biggest climate change impacts have by far been in the world’s cities. And the world’s cities have responded proactively, becoming climate solution leaders, even as national governments have dragged their feet for nearly three decades.
- If nations and investment banks offered billions in financing to boost climate work now underway in cities, that effort could then be vastly scaled up, said Gregor Robertson, former mayor of Vancouver, Canada, and a special envoy to the Coalition for High Ambition Multilevel Partnerships. This is an exclusive Mongabay interview.
Microplastics are sickening and killing wildlife, disrupting Earth systems
- Animals across the spectrum of life are eating, breathing and ingesting plastics that leach toxic chemicals and have been shown to alter the function of organs and even cells in humans. Petroleum products — mostly oil and natural gas — are plastic’s base ingredient.
- As plastic breaks down to micro and nano size, it easily enters the bodies of all living things. It takes 500-1,000 years for plastic to break down, and scientists now question whether it ever fully degrades.
- Health studies on wildlife are extremely difficult and costly, but plastics are thought to threaten living thing, from zooplankton, insects, rodents, rhinos and frogs to clams, whales, snakes, wildcats and a host of migratory animals.
- Next week, the world’s nations meet to hopefully finalize a U.N. plastics treaty. After a brief unexplained policy flip-flop, the Biden administration continues siding with Russia, Iran and other fossil fuel-producing nations, and with the petrochemical industry, in opposing binding regulations limiting global plastics production.
As nations develop circular economy plans, Finland’s top expert shares how they lead the way
In 2016, Finland became the first nation to design a circular economy roadmap, and has set specific goals to reach “maximum circularity” by 2035. While the nation has made great progress, significant challenges remain. For this second episode of a new series of the Mongabay Explores podcast all about the circular economy — the effort […]
The plastics crisis is now a global human health crisis, experts say
- Plastics can contain thousands of different chemicals, many of them linked to cancer and reproductive harm, and many never tested for safety.
- Multiple studies are now finding these chemicals, along with microplastics, throughout the human body, raising alarm among scientists about widespread health effects, including reduced fertility and increased obesity.
- Research points to a correlation between the presence of microplastics and endocrine disrupting plasticizers in the human body and a variety of serious maladies, but tracing a direct causal line is very difficult given the complexity and number of plastics and the industry’s lack of transparency regarding its products.
- Many scientists and nations are calling for a binding plastics treaty to limit global plastic production. But this week the U.S. took a weaker position; it now supports a policy in which nations set their own voluntary targets for reducing production. Negotiations to determine the final treaty language begin at a UN summit in Busan, Korea, running Nov. 25 – Dec. 1.
Shipping emissions reduction sheds light on marine cloud geoengineering
- Unprecedented marine heat waves in the North Atlantic have been driven in part by a recent drop in shipping emissions, leading to a reduction in highly reflective marine clouds that had previously masked some of the warming from humanity’s greenhouse gas emissions, studies find.
- New limits on sulfur dioxide emissions from shipping, introduced by the International Maritime Organization in 2020, created an inadvertent “natural experiment” that is helping to improve models of the interaction between atmospheric aerosols, clouds and climate.
- The sulfur dioxide emissions reduction also provides the clearest test to date of marine cloud brightening (MCB) — a controversial geoengineering approach proposed to mitigate climate change. It shows that to be effective and avoid a dangerous termination shock, MCB would need to be continuous and sustained.
- Reducing atmospheric aerosol pollution has major benefits for human health, but will also inevitably lead to an unmasking of more dangerous climate warming. This means that improvements in air quality must simultaneously be coupled with decarbonization, experts say.
What was achieved, and not, for Indigenous and local leaders at COP16
- Although some outcomes of this year’s U.N. biodiversity conference, or COP16, were viewed by some as historic achievements for Indigenous and Afro-descendent peoples, many groups were left disappointed.
- One of the most significant wins was the acknowledgment of Afro-descendants as essential actors in the care and protection of biodiversity, the decision on Article 8(j), and the adoption of the ‘Cali Fund.’
- However, many were disappointed by the failure to reach a consensus on resource mobilization, direct funding for Indigenous peoples and local communities and the lack of progress on the monitoring framework to achieve targets and goals to restore nature.
- Mongabay spoke with several Indigenous delegates attending the conference to gauge their thoughts on the conference.
U.S. toughens stance on plastics production in run-up to key treaty summit
- The United States has revised its position regarding ongoing U.N. plastics treaty negotiations. The U.S. originally wanted a treaty based on voluntary nation-by-nation compliance, with the emphasis on improved plastics recycling and reuse. The new U.S. position recognizes the need to regulate plastics over their entire life cycle, including production.
- Analysts say the shift in U.S. position could help soften the positions of China, Russia, India and Saudi Arabia, nations that have vigorously opposed efforts to regulate production. All of these nations are major petrochemical and/or oil producers.
- The U.N. Intergovernmental Negotiating Committee on Plastic Pollution is set to meet from Nov. 25-Dec. 1 in Busan, South Korea, where it plans to finalize treaty language. However, failing this, the treaty talks might continue next year.
- The U.S. election throws doubt on what the nation’s final position might be after the treaty language is finalized. It seems likely that a Kamala Harris administration would press for treaty ratification, while a Donald Trump administration could try to derail a final agreement (as was the case with the Paris climate agreement), especially if it regulates plastics production.
COP16: ‘A fund unlike any other’ will pay tropical nations to save forests
- For years now, the world’s wealthiest nations have pledged billions to tropical nations to help them afford to conserve their native forests — an effort that benefits the entire world, especially for the carbon storage those tropical forests provide, as the climate crisis deepens.
- But those investment promises by donors have again and again failed to fully materialize. Today, the total funding shortfall for the UN’s Sustainable Development Goals is in the trillions of dollars.
- This week, a new funding mechanism which is about to launch was greeted with great fanfare at the COP16 biodiversity summit in Colombia. TFFF, the Tropical Forest Forever Facility, is designed to be “a fund unlike any other.”
- The fund’s innovative design is structured to deliver $4 billion year-after-year to tropical nations to incentivize those countries to keep their native forests standing. The fund’s manager will be independent of governments and investors, and may involve Indigenous groups and local communities to help manage intact tropical forests
Calls for caution as enhanced rock weathering shows carbon capture promise
- Natural rock weathering is a fundamental part of Earth’s carbon cycle but occurs over thousands of years. Enhancing this cycle by spreading fine volcanic rock on agricultural land is a form of geoengineering that could speed up this process and permanently lock away carbon dioxide within decades.
- Startups and research programs are underway across the globe to explore the effectiveness and risks of this climate solution. Spreading rocks such as basalt can sequester carbon and benefit soils, with some studies showing crop yield increases.
- If scaled up, enhanced rock weathering could store gigaton levels of carbon in the future, according to early research. But myriad challenges and uncertainties remain, not least of which is how to accurately calculate and verify how much carbon is being stored, and for how long.
- Some companies are already pushing ahead with deployment, with the idea of profiting from carbon credits, but experts caution that long-term studies are needed to ensure the technique’s efficacy, sustainability and environmental safety.
Startups replace plastics with mushrooms in the seafood industry
- A handful of startups in the U.S., Europe and Asia are helping the seafood industry fight plastic pollution by creating equipment made from fungi.
- Efforts are currently focused on replacing plastic foam, a polluting component of numerous elements of the seafood supply chain, with mycelium, the root-like structure of fungi.
- A company in Maine makes mycelium-based buoys for the aquaculture industry, for example.
- Elsewhere, projects are seeking to create biodegradable mycelium-based coolers for transporting fish.
Global biodiversity financiers strategize at COP16 to end ‘perverse subsidies’
- COP16, the U.N. biodiversity summit in Colombia, is entering its second week. Without the presence of fossil fuel company lobbyists to stall progress, participants are moving fast and developing plans to end “perverse subsidies” gifted by national governments to fossil fuel companies and other sectors to the tune of $1.7 trillion annually.
- Instead, those subsidies would be repurposed to protect nature and the climate. COP16 participants aim to achieve this goal by immediate implementation of Target 18 of the Kunming-Montreal Global Biodiversity Framework approved by 196 nations at the COP15 biodiversity summit in Montreal in 2022. Target 18 reads:
- “Identify by 2025, and eliminate, phase out and reform incentives, including subsidies, harmful for biodiversity, in a proportionate, just, fair, effective and equitable way, while substantially and progressively reducing them by at least $500 billion per year by 2030… and scale up positive incentives for the conservation and sustainable use of biodiversity.”
- No one at COP16 has illusions about the challenge of shifting the flood of government and banking money away from big oil, gas and coal. But the alternative outlined in a just-released U.N. report offers little choice: Without drastic measures to conserve nature and stop global heating, we’re headed for a disastrous 2.6° Celsius (4.7° Fahrenheit) temperature rise by 2100, or worse.
What Indigenous leaders want from the COP16 U.N. biodiversity conference
- From Oct. 21 to Nov. 1, about 770 Indigenous leaders from around the world are registered to gather at the U.N. biodiversity conference, or COP16, to advocate for the recognition of Indigenous rights as part of the solution to the Earth’s biodiversity crisis.
- Mongabay spoke with several Indigenous delegates attending the conference to gauge what they’re looking for going into the conference.
- The main topics on their agenda include the development of reporting and monitoring mechanisms to ensure Indigenous and traditional peoples’ rights are not neglected in the race to achieve the goals of the Kunming-Montreal Global Biodiversity Framework (GBF).
- Leaders from Guatemala, Colombia, Peru and other countries also plan to push for the creation of a program of work on Article 8(j) and its provisions, direct access to funding and the recognition and titling of Indigenous and local community lands.
As 25 Earth vital signs worsen, scientists warn of ‘irreversible climate disaster’
- Earth is inching closer to irreversible climate change according to a recent report by an international group of climate researchers and Earth System scientists.
- Tracking 35 planetary vital signs — used to gauge Earth’s response to human activities — researchers found 25 are at record risk levels, including greenhouse gas concentrations, fossil fuel consumption, rising temperatures, forest loss, and biodiversity decline.
- The authors underline the immediate need for wide-ranging climate action to rein in fossil fuel use and control emissions, alongside other measures to stave off a deepening climate crisis. “We are on the brink of an irreversible climate disaster,” they wrote.
Controversial US marine geoengineering test delayed until next year
- The first-ever field test of ocean alkalinity enhancement in the United States was pushed back to 2025 due to shipping issues. But the geoengineering experiment has also run into public opposition from local environmentalists, commercial fishers and others.
- The test would dump sodium hydroxide (commonly called lye) off the New England coast to study its dispersal as a potential tool for sequestering CO₂.
- Opponents allege this small-scale geoengineering test could harm local wildlife, but researchers say the material will disperse within minutes.
- The scientists say they will also continue to reach out to local communities to alleviate fears over the study.
Arctic sea ice hits summer minimum; Antarctic hovers at new winter lows
- The Antarctic winter sea ice maximum is on track to be the second lowest on record, at 17.15 million square km² (6.62 million mi²), close to the 2023 record low of 16.96 million km² (6.55 million mi²). Some scientists see this as anomalous. Others see it as a shift in the southern polar environment, maybe triggered by climate change.
- The Arctic summer sea ice minimum also stayed low this year, at 4.28 million km² (1.65 million mi²), making it the 7th lowest minimum in the satellite record. So far, 2012 saw the record minimum of 3.41 million km² (1.32 million mi²).
- Polar sea ice losses have global impacts. In one analysis, researchers estimated the planetary cooling effects of Arctic and Antarctic sea ice during 2016-2023 were about 20% and 12% less, respectively, than they were during 1980-1988, leading to almost 15% less cooling power for the planet.
- With about 12% declines of Arctic Ocean ice each decade, researchers predict a nearly ice-free Arctic summer by 2050, allowing more shipping through the Northwest Passage but threatening this unique polar ecosystem. Studies also show the Antarctic ice sheet to be increasingly at risk, particularly Western Antarctica.
Aluminum and steel vital to energy transition, but need circular solutions
- Aluminum and steel are in high demand today and increased volumes will be needed to achieve the energy transition and future infrastructure development.
- But mining, outdated production methods, and waste generation are putting significant pressures on several planetary boundaries — fueling climate change, impacting biodiversity, generating vast amounts of mining and other waste, using large quantities of water, and affecting human health.
- Moving away from a linear model of steel and aluminum production and consumption toward a closed-loop circular economy model could rein in some of these negative impacts and clean up these metals’ supply chains.
- Industry proponents note that circularity already occurs in both industries via recycling, but there is vast room for improvement to achieve circularity goals. This requires redesigning materials for longevity and reuse, modernizing manufacturing methods, and slashing primary raw material consumption.
Ahead of COP16, groups warn of rights abuses linked to ‘30×30’ goal
- In October, Indigenous leaders, government representatives, scientists and activists will meet at COP16, the U.N. Biodiversity Conference, in Colombia, where discussions on plans to expand protected area coverage are expected to take center stage.
- The 30 by 30 goal, which calls for 30% of Earth’s land and sea to be conserved by 2030, continues to be criticized by several human rights organizations who say its lack of clarity on where and how to expand protected areas may result in human rights abuses and forced evictions.
- In a new report by the Oakland Institute, researchers highlighted some of the implications of protected area expansion on the Batwa Indigenous community in the Democratic Republic of Congo (DRC), including abuses by rangers and soldiers.
- Advocates say the COP16 discussions should include clear indicators to track respect of human rights and integrate locally led conservation initiatives that fit within the sociocultural context of each country, rather than top-down approaches.
Aluminum and steel take environment and health toll, even as demand grows
- Steel and aluminum are two of the world’s most in-demand materials, feeding numerous sectors — including construction and transportation — with demand forecast to grow in the coming decades.
- Aluminum in particular will see a major surge in demand to supply the clean energy transition, with the metal used in lightweight electric vehicles and renewable infrastructure.
- But both these metals already carry a heavy environmental burden. Mining causes deforestation and toxic pollution with serious human health and social impacts, while refining generates major emissions contributing significantly to the climate crisis.
- Cleaning up these industries and practices is essential, say analysts. A circular economy approach holds promise but comes riddled with challenges and uncertainties.
Lack of research as contaminated Yaqui River poses health risks
- Amid a water crisis, Yaqui communities in the northwestern Mexican state of Sonora lack safe drinking water due to contamination by arsenic, salinity and heavy metals as unveiled by several studies over the years.
- The water crisis, driven by decades of overexploitation, unequal water distribution and drought, intensifies contamination, particularly affecting coastal areas with saltwater intrusion and surpassing safe limits in certain regions.
- Members of the Yaqui tribe blame mining operations and agribusiness for the contamination, but there are few studies to confirm their source.
- They argue contamination has led to diabetes and health complications among community members, as well as cultural impacts.
Will we be ready? Geoengineering policy lags far behind pace of climate change
- The history of geoengineering policymaking has been piecemeal over past decades, with U.N. bodies failing to create or implement rigorous binding international regulatory frameworks for geoengineering management, and with academia and think tanks delivering reports and recommendations that offer little definitive detailed regulatory guidance.
- Now, as climate change impacts intensify, the debate over what safe, effective national and international geoengineering policies should look like has intensified among academics, regulatory and advisory bodies and researchers.
- Meanwhile, scientists continue trying to find out if geoengineering (the deliberate altering of global atmospheric or oceanic conditions), can help cool off a dangerously warming planet without triggering harmful effects.
- Some warn geoengineering is too risky and want field research stopped. Others say research is urgently needed so decision-makers can understand geoengineering options and risks, so as to make informed choices. For now, few definitive road signs exist to guide policymaking.
As bird flu outbreak kills myriad wildlife species, virologists eye threat to humans
The current outbreak of H5N1, as reported by Sharon Guynup for Mongabay, is the “fastest spreading” and “largest ever” outbreak of the disease better known as “bird flu.” It’s what experts refer to as a panzootic — a widespread outbreak of a zoonotic disease affecting a broad swath of species. It has already spread across […]
Arctic melt ponds influence sea ice extent each summer — but how much?
- July marks the midpoint of the summer sea ice melt season, during which ice declines rapidly under the almost constant Arctic sun, and melt ponds form on ice floes. Scientists study melt ponds to better understand sea ice dynamics and to help forecast the annual sea ice minimum in September.
- Sea ice melt ponds absorb more solar energy than bare ice or snow but far less than open ocean, which complicates the story of summer sea ice melt. But in the past, scientists lacked the tools to accurately measure melt pond impacts.
- New remote sensing data look at sea ice from different satellite resolutions. High-resolution imaging sends a clear picture of melt ponds in a very small area, while low-resolution imaging produces a fuzzy picture of them across the entire Arctic.
- A combination of satellite data and on-the-ice observations now help scientists track the evolution of sea ice melt ponds and their influence on the overall decline of sea ice in the Arctic.
National Geographic photographer Kiliii Yüyan on why Indigenous peoples are the best conservationists
In 2023, Mongabay invited renowned National Geographic photographer Kiliii Yüyan onto our podcast to discuss his multiyear reporting effort “Guardians of Life,” which was published this year in the July issue of National Geographic magazine. The episode was awarded a prize for “Best coverage of Indigenous communities” in the radio or podcast category by the […]
Cloud brightening over oceans may stave off climate change, but with risk
- Marine cloud brightening (MCB), the spraying of sea salt aerosols or other fine particles into clouds to artificially brighten them and increase the sun’s reflectivity, is a proposed strategy to ward off the full effects of climate change.
- However, this solar radiation management (SRM) geoengineering technique is highly controversial, and experts say governance of MCB field experiments and deployment is needed now at the national and international levels.
- Ongoing efforts to include marine cloud brightening under an international anti-marine pollution treaty, the London Protocol, could be one effective route to setting standards for research and field experiments.
- But if MCB is deployed on a large scale, some experts say there is the potential for serious negative effects on the global climate system. These impacts could be especially severe if deployment is uncontrolled and lacks science-based governance.
Geoengineering gains momentum, but governance is lacking, critics say
- As the climate crisis advances, geoengineering — intentionally modifying Earth systems on a large scale to cool the planet or store additional carbon — is increasingly a hot topic. But an intense debate is raging as to how to govern research and deployment of these deeply contentious strategies.
- Stratospheric aerosol injection (SAI) — involving the release of sunlight-blocking particles such as sulfur dioxide into the lower atmosphere to block the sun’s rays — is at the forefront of a range of geoengineering technologies and approaches.
- Most SAI research to date involves modeling, while small-scale experimentation is foundering. SAI, though likely capable of cooling Earth’s climate, comes laden with governance challenges, myriad uncertainties and knock-on effects to the climate, ecosystems and human health.
- Projected deployment within a decade or two is cause for concern, say experts who warn that policy guidance and regulatory mechanisms at the national and international levels are now patchy at best, leaving huge gaps in oversight, transparency and monitoring of field research and potential deployment.
Most ‘compostable’ bioplastics are anything but, says new report
- A new report from Beyond Plastics, an NGO, claims that very little of the bioplastics labeled as compostable can be composted by consumers.
- “Compostable” bioplastics can only be broken down in commercial compost facilities, but many of these won’t take compostable foodware and packaging because of concerns about microplastic and chemical contamination.
- With no U.S. federal standards, bioplastic certifications are voluntary, and mostly owned and influenced by chemical companies and bioplastic manufacturers, the report says. Standards are also weak globally.
- The report notes that bioplastics often take longer to break down than industry claims, and when they do degrade, they leave toxic micro- and nanoplastics in compost that can enter the food chain, potentially causing health problems for people and animals. The plastics industry disputes these claims.
Biomass power grows in Japan despite new understanding of climate risks
- New biomass power plants continue to come online in Japan, requiring an ever-greater quantity of imported fuel. The government’s feed-in tariff scheme, which has been tweaked but not canceled, incentivized these projects.
- Although understanding of forest biomass’s negative environmental and climate impacts is growing in Japan, policy advocates say operators of existing biomass power plants need to pay back construction bank loans, and the government’s refusal to admit its mistake is keeping biomass plants running.
- A major biomass fuel type is wood pellets, which in Japan is presently primarily sourced from plantation forests in Vietnam and primary forests in British Columbia, Canada. While BC ecologists have spoken out against wood pellets, and found allies in Vietnam, the biomass issue has proved challenging for Japan’s forest advocates.
- Though historically a small source of wood pellets for Japan, the growing popularity in Indonesia of pellets for both export and domestic use risks tropical forests there being cleared to make way for biomass energy plantations, NGOs warn.
Dhaka international symposium gathers at the intersection of art & climate crisis
- Climate change is affecting the work of performing artists as well as creative artists in South Asia.
- A July conference in Dhaka brought scholars and performers together to discuss the nascent studies of the intersection of climate change and culture.
- Artists are using their art to address the climate crisis. Some art forms are being lost because of climate impacts.
- The work of young art students shows how nature is infused in art from an early age.
Don’t even study it: Geoengineering research hits societal roadblocks
- As climate change accelerates, some scientists are calling for more field research into solar geoengineering concepts. However, these ideas are running into opposition from other researchers, some governments and the public.
- A series of recent setbacks has put solar geoengineering research on the back foot, attempting to figure out a way to navigate the opposition.
- Proponents of field research say it would help humanity better understand the potential and problems with solar geoengineering, while opponents argue that there are too many risks and it could take our eye off the ball: cutting carbon emissions.
- The debate has spilled into the international arena, pitting nations that support greater research against those that would like to see a solar geoengineering non-use agreement.
Sun block: The promise and peril of solar geoengineering
- Recent research and interest, especially from the U.S. government, has pushed a solar geoengineering idea known as SAI, or stratospheric aerosol injection, to the top of lists of potential ideas to cool the planet. SAI would use fleets of high-flying aircraft to disperse sunlight-reflecting particles, including sulfates, into the stratosphere.
- As climate change worsens and carbon emissions continue to rise, researchers say we must be ready with other potential tools to stave off total catastrophe, such as the disintegration of the West Antarctic Ice Sheet with sea-level rise that would drown coastal cities.
- But critics say any geoengineering is too unpredictable and could allow governments to lower their ambitions on cutting emissions. They also argue that there’s no global governance policy to implement geoengineering justly.
- As debate intensifies, however, some feel it’s only a matter of time, given the current and projected trajectory of warming, until the world seriously considers geoengineering deployment.
Loss of water means loss of culture for Mexico’s Indigenous Yaqui
- The sacred waters of the Yaqui tribe in the northwestern Mexican state of Sonora have dried up after decades of overexploitation, unequal water distribution and drought.
- This poses serious threats to Yaqui culture, which previously used certain sections of the Yaqui River for traditional ceremonies.
- It has also led to the decline of plant and tree species, such as the alamo (Ficus cotinifolia) and the giant reed (Arundo donax), which are used to build traditional structures in Yaqui villages.
- Important features of the Yaqui ritual dance, known as the pascola and deer, rely on the cocoons of the four-mirror butterfly, an endemic species that depends on the Yaqui River for its survival and is in decline.
As drought parches Mexico, a Yaqui water defender fights for a sacred river
- In the northwestern Mexican state of Sonora, Mario Luna Romero faces constant threats to his life for fighting to protect his community’s rights to its water in the region.
- Within the Yaqui Territory are the remnants of the Yaqui River, which is sacred to the Indigenous tribe and has been drained of all its water after decades of overexploitation, unequal water distribution and droughts.
- Luna was arrested in 2014 and spent a year and 11 days in a maximum-security prison; meanwhile, other colleagues have been harassed by government officials or killed by criminals.
- Mexico, including the Yaqui Valley, is experiencing a deadly heat wave, drought and water shortages.
Indigenous Alaskans drive research in a melting arctic
- In Utqiagvik, Alaska, the Iñupiat rely on whaling and subsistence hunting for the bulk of their diet, a practice dating back thousands of years.
- Powered by mineral wealth, the Iñupiat-run North Slope Borough Department of Wildlife Management employs a collaborative team of scientists and hunters.
- Though the arctic is warming nearly four times faster than the global average, the Iñupiat are confident in their ability to adapt their practices to changing conditions.
- The Department of Wildlife Management provides a potential model for collaborations between Indigenous peoples and western researchers — with Indigenous leaders in charge of funding and resource allocation.
Marshallese worries span decades — first nuclear tests, now sea-level rise
- The Marshall Islands were the site of numerous U.S. nuclear tests in the 1950s that displaced communities and altered their way of life.
- Locals across the islands and atolls are now at risk of evacuation and losing more of their ties to the land if sea-level rise continues at its current rate.
- For many Marshallese elders, their connection to the land is deeply rooted in their mind, body and soul: It is an integral part of their identity and culture.
- Elders talk about their concerns for the future and explain their intimate connection to their land.
Polar warning: Warming temperatures mean more than melted ice
- The Arctic and Antarctic are changing rapidly in response to global warming, with scientists striving to understand how escalating impacts on these unique regions impact the rest of the world. This story summarizes three significant recent studies.
- A new comprehensive greenhouse gas budget for Arctic terrestrial ecosystems estimates that the permafrost-covered region now emits more greenhouse gases — including carbon dioxide (CO₂), methane (CH₄) and nitrous oxide (N₂O) — than it stores. That trend is expected to accelerate if Arctic warming worsens further.
- Another recent study looked at the ice shelves edging the Antarctic continent, which act as brakes slowing the flow of glacial ice into the ocean that adds to sea-level rise. Although many factors impact the mass and stability of these shelves, a new model shows El Niño warming events help melt ice from below to increase shelf loss.
- Scientists also analyzed a record-breaking heat wave hitting Antarctica in March 2022, when temperatures soared by up to 40°C (72°F) above normal. They determined that this “black swan” event is having long-term impacts on the region’s ecosystems. The odds are that more such high-heat events will occur in future.
Report ranks 60+ ideas, including geoengineering, to save the Arctic
- Given that the serious impacts of climate change are rapidly escalating, some scientists, backed up increasingly by governments, are looking into extreme measures such as geoengineering to slow the rate of change.
- A new report examines 61 climate mitigation ideas for the Arctic, including geoengineering.
- The report ranked tried and true measures, like restoring peatlands, the highest, but some geoengineering ideas, such as solar geoengineering, also ranked high.
- Researchers say, however, that while geoengineering ideas may be worth studying, the goal right now must be to aggressively cut emissions. Some also fear that geoengineering will become a costly distraction, diverting attention from the need for fossil fuel companies to cut production, and for decarbonization of the economy.
Can the circular economy help the Caribbean win its war against waste?
- The Caribbean Basin is drowning in waste, especially plastic trash that’s contaminating rivers and the surrounding sea, poisoning fish and turtles.
- For years, governments in the region turned a blind eye to waste management. But now the problem is threatening their main industry: tourism.
- Eight Caribbean countries have joined together in the Caribe Circular alliance, which aims to implement circular-economy solutions for better waste management.
- This requires not only a means for cleaning up and recycling mountains of trash, it also demands a major shift in cultural patterns, requiring a cooperative effort between governments, industry, NGOs and individuals. As trash continues to mount, this costly endeavor becomes a race against the clock, facing huge obstacles.
Scientists explore nature’s promise in combating plastic waste
- Since 1950, humanity has produced more than 8.3 billion metric tons of plastic. Most has ended up in landfills or the environment. Now, scientists are working on biological solutions to address the plastic pollution crisis at every stage of the material’s life cycle.
- Innovative new filters built from naturally occurring ingredients can capture micro- and nanoplastics in all their diverse forms. These filters could remove plastic contamination from drinking water, and prevent microplastic pollution in industrial and domestic wastewater from reaching rivers and oceans.
- Plastic-degrading enzymes, isolated from microbes and insects and engineered for efficiency and performance in industrial conditions, can break plastics down at the molecular level and even be used to turn plastic waste into new useful chemicals.
- Biological solutions are being developed for a range of pollutants, not just plastics. But this technological research is still young. Crucially, we must not allow solutions for existing pollutants to make us complacent about the impact of new chemicals on the environment, or we could risk making the same mistakes again.
At its fourth summit, 170 nations strive toward a global plastics treaty by 2025
- Last week, the International Negotiating Committee of the United Nations Environment Programme wrapped up the fourth of five scheduled negotiating sessions to develop an international treaty to control plastic pollution.
- Environmentalists say the atmosphere in Ottawa was better and more cooperative, with more achieved than at the third meeting, which took place in November and bogged down in procedural disagreements. However, there was little forward progress in Ottawa on a proposal to significantly reduce plastic production.
- For the first time ever, the pollution of the world’s oceans by large amounts of “Ghost gear” came under discussion at a treaty summit. This plastic waste includes a variety of fishing equipment, including plastic traps, nets, lines, ropes and artificial bait left floating in the world’s seas which can harm marine life and degrade into microplastics.
- Two committees have been authorized to work during intersessional meetings on draft language for discussion and possible adoption at the next, and potentially final treaty session, scheduled for late November in Busan, South Korea. The goal is to achieve a plastic pollution treaty by 2025.
Bioplastics as toxic as regular plastics; both need regulation, say researchers
- Emerging research shows that plant-based plastics — just like petroleum-based plastics — contain many thousands of synthetic chemicals, with large numbers of them extremely toxic. However, the bioplastics industry strongly denies that bio-based plastics contain hazardous substances.
- Scientists are finding that while plant sources for bioplastics, such as corn or cane sugar, may not themselves be toxic or have adverse health impacts, the chemical processes to manufacture bioplastics and the many performance additives needed to give them their attributes (hardness, flexibility, color, etc.) can be quite toxic.
- Those doing the research no longer see bioplastics as a solution to the global plastic pollution crisis and would like to see them regulated. However, a very large number of petroleum-based plastics and the chemicals they contain also lack tough government oversight.
- This week, representatives from the world’s nations gather for a fourth session to hammer out an international treaty to curb the global plastic pollution crisis. The High Ambition Coalition (including 65 countries) hopes to achieve a binding global ban on the worst toxins in plastics. But the U.S., China and other nations are resisting.
Annual ocean conference raises $11.3b in pledges for marine conservation
- The 9th Our Ocean Conference (OOC) took place in Athens from April 15-17.
- Government, NGO and philanthropic delegates made 469 new commitments worth more than $11.3 billion to help protect the oceans, which was lower than in previous years.
- While some conference hosts and attendees celebrated the many successes of the OOC, there was also a shared concern that decision-makers aren’t moving fast enough to secure a sustainable future for the global ocean.
Protected areas bear the brunt as forest loss continues across Cambodia
- In 2023, Cambodia lost forest cover the size of the city of Los Angeles, or 121,000 hectares (300,000 acres), according to new data published by the University of Maryland.
- The majority of this loss occurred inside protected areas, with the beleaguered Prey Lang Wildlife Sanctuary recording the highest rate of forest loss in what was one of its worst years on record.
- A leading conservation activist says illegal logging inside protected areas is driven in part by demand for luxury timber exports, “but the authorities don’t seem to care about protecting these forests.”
- Despite the worrying trend highlighted by the data, the Cambodian government has set an ambitious target of increasing the country’s forest cover to 60% by 2050.
Enviva bankruptcy fallout ripples through biomass industry, U.S. and EU
- In March, Enviva, the world’s largest woody biomass producer for industrial energy, declared bankruptcy. That cataclysmic collapse triggered a rush of political and economic maneuvering in the U.S. (a key wood pellet producing nation), and in Europe (a primary industrial biomass energy user in converted coal plants).
- While Enviva publicly claims it will survive the bankruptcy, a whistleblower in touch with sources inside the company says it will continue failing to meet its wood pellet contract obligations, and that its production facilities — plagued by chronic systemic manufacturing problems — will continue underperforming.
- Enviva and the forestry industry appear now to be lobbying the Biden administration, hoping to tap into millions in renewable energy credits under the Inflation Reduction Act — a move environmentalists are resisting. In March, federal officials made a fact-finding trip to an Enviva facility and local communities who say the firm is a major polluter.
- Meanwhile, some EU nations are scrambling to find new sources of wood pellets to meet their sustainable energy pledges under the Paris agreement. The UK’s Drax, an Enviva pellet user (and also a major pellet producer), is positioning itself to greatly increase its pellet production in the U.S. South and maybe benefit from IRA subsidies.
Ecological overshoot is a ‘behavioral crisis’ & marketing is a solution: Study
- The current ecological crises facing our planet are extensively the result of a human behavioral crisis, according to a 2023 paper appearing in the journal Science Progress. The paper cites economic growth, marketing and pronatalism as key drivers of human “maladaptive behaviors” resulting in ecological overshoot.
- The authors, three of whom have affiliations with the marketing industry, argue that behavior manipulation through the use of marketing, media, and entertainment could go a long way toward solving our environmental problems. It “may just be our best chance at avoiding ecological catastrophe,” they write.
- Experts interviewed by Mongabay say they agree that human behavior contributes to the environmental problems faced today, but they disagree with the paper’s focus on behavior manipulation of individuals as a leading solution, which risks shifting focus from the urgent need for broader systemic changes, such as decarbonization.
- “The most effective and scalable behavior change interventions often target social, physical and economic factors rather than individuals directly,” notes behavioral scientist Kristian Steensen Nielsen.
Fertilizer management could reduce ammonia pollution from 3 staple crops: Study
- Nitrogen fertilizers are applied to crops to increase yield, but some of that nitrogen is lost to the atmosphere in the form of ammonia. Ammonia is a major air pollutant linked to numerous health issues, including asthma, lung cancer and cardiovascular disease.
- Using published agricultural and environmental data, researchers employed machine learning to quantify global ammonia emissions from rice, wheat and corn cultivation at 10-kilometer resolution. This added up to a global estimate of 4.3 billion kilograms (9.5 billion pounds) of ammonia emitted from the three staple crops in 2018.
- The model also revealed that optimizing fertilizer management to suit local conditions could achieve a 38% reduction in global ammonia emissions from the three crops. Optimal fertilizer management and the associated emissions reductions depended on local climate and soil characteristics.
- The model, which utilized machine learning, found that under current fertilizer management practices, climate change will increase ammonia emissions from rice, wheat and corn by up to 15.8% by 2100. But this increase could be entirely offset by optimizing fertilizer management and adapting it to local conditions.
Brazilian youngsters discuss how they are tackling the climate emergency
- Affected by drought, pollution, high waters and floods, young people from different Brazilian states describe how climate change is impacting their routines and causing illness, malnutrition, displacement and school disruption.
- According to a UNICEF report, 2 billion children and adolescents in the world are exposed to risks arising from the climate emergency; in Brazil, there are 40 million affected children and adolescents — 60% of Brazilians under 18.
- According to experts, the climate crisis is a crisis of the rights of children and adolescents, as it affects everything from the right to decent housing and health care to education and food, leading to problems in child development and learning abilities.
Global protected area policies spark conflicts with Mexico Indigenous groups
- The creation of the UNESCO-listed Calakmul Biosphere Reserve in Mexico’s Campeche region has led to a long-standing conflict with Indigenous residents who argue the government restricted their livelihoods, despite promises of support and land titles by Mexico’s Secretariat of Environment and Natural Resources (SEMARNAT).
- According to researchers, these conflicts are due to a fault in nations’ application of international conservation policy by overemphasizing the expansion of protected areas while paying less attention to socioeconomic factors and equitable management included in these policies.
- Authors underline the importance of adapting international conservation policy, such as the “30 by 30” pledge, which plans to conserve 30% of Earth’s land and sea by 2030, to specific local contexts and needs.
Planetary boundary pioneer Johan Rockström awarded 2024 Tyler Prize
- The 2024 Tyler Prize for Environmental Achievement will go to Johan Rockström who led the team of international researchers who originated the planetary boundary framework in 2009.
- The theory defines a scientifically based “safe operating space for humanity” to safeguard stable Earth conditions established in the Holocene when civilization arose, with the intention of preventing dangerous tipping points in the Anthropocene — a new era in which humanity has the capacity to wreak havoc on Earth systems.
- In a new interview with Mongabay, Rockström discusses how the planetary boundaries framework formulates quantified safe limits to protect nine Earth systems (including climate, biodiversity, freshwater and more), all vital for sustaining life and he shares some updates on this cutting-edge research.
- “Planetary sustainability is a security issue because staying within planetary boundaries gives us stable societies, food security, water security and reduces conflicts,” says Rockström. “Placing planetary boundaries at the UN Security Council positions sustainability, climate, biodiversity, water, where it belongs — in security.”
Freeze on Russian collaboration disrupts urgently needed permafrost data flow
- Accelerating Arctic warming threatens to thaw more and more carbon-rich permafrost and release vast amounts of greenhouse gases into the Earth’s atmosphere, but scientists don’t know when such a tipping point event might occur.
- The potential for large and abrupt permafrost emissions adds urgency to better understanding the factors that could turn permafrost from a carbon sink into a carbon source.
- However, more than half of all Arctic permafrost lies under Russian soil, and a two-year freeze on collaborations between Russian scientists and the international scientific community — prompted by the Russian invasion of Ukraine on Feb. 24, 2022 — is disrupting data flows and hamstringing the polar research community.
- Despite an uncertain geopolitical landscape, scientists are determined to close the data gap with work-arounds such as pivoting to “proxy” field sites, ramping up remote sensing with AI, and mining archived data for new insights. But reintegrating Russian research with other Arctic research is a priority of the scientific community.
Climate change, extreme weather & conflict exacerbate global food crisis
- Global food insecurity has risen substantially since pre-pandemic times, exacerbated by extreme weather, climate change, war and conflict.
- What the U.N. World Food Program calls “a hunger crisis of unprecedented proportions” plays out differently around the world.
- In this story, three of Mongabay’s Y. Eva Tan Conservation Reporting Fellows detail the local situation in their region – from rising inflation and flooding in Nigeria to diminished local food production in Suriname and the environmental and socioeconomic effects of commercial food production in Brazil.
- “If we do not redouble and better target our efforts, our goal of ending hunger, food insecurity and malnutrition in all its forms by 2030 will remain out of reach,” write the authors of the U.N. Food and Agriculture Organization (FAO) 2023 report on global food security and nutrition.
Fashioning a circular future for traditional and alternative leather
- Crafting leather from animal hides is an age-old industry, but its production today continues to mostly follow a linear model often mired in a range of environmental problems, including pollution, the creation of huge amounts of waste, high water use, and climate change-causing emissions.
- Applying cleaner and circular economy-based solutions to the leather industry is needed to change this paradigm and make the supply chain more environmentally friendly, say experts. Some companies are heading down this path, but efforts to roll out such solutions globally to all producer nations face a host of barriers.
- Some companies see the future of a sustainable leather industry in synthetic and biobased alternatives, using a smorgasbord of waste agricultural materials and more in the place of animal hides and plastics. But these alternatives, too, come with their own sustainability challenges or questions of scalability.
- Above all, experts say, achieving viable long-term circular solutions for the leather industry will require a diverse range of sustainable supply chain and production innovations, including the use of alternative materials.
Ocean heating breaks record, again, with disastrous outcomes for the planet
- New research shows that ocean temperatures are hotter than ever in the modern era due to human-driven global warming.
- High ocean temperatures are placing a strain on marine life and biological processes while also increasing extreme weather events on land.
- The world is also seeing an escalation in the frequency and intensity of marine heat waves, events in which sea temperatures exceed a certain threshold for five days or more.
Lessons from Finland’s attempt to transition to a circular economy
- Eight years ago, Finland became the first country to adopt a national circular economy road map to reduce the material footprint of its national economy.
- But implementing the actions called for ahead of the 2035 deadline remains a huge challenge, experts say, as the country has one of the largest material consumption footprints per capita in Europe.
- Since its inception, the road map has driven innovation at multiple levels, including in governments, research institutions and companies, to implement circular solutions; yet these efforts have not led to a decline in material usage.
- Finland’s circular economy venture provides valuable lessons, experts say, notably the importance of widespread inclusion of stakeholders and collaboration, innovation, education, and science-based target setting.
Study: Burning wood pellets for energy endangers local communities’ health
- A new peer-reviewed study quantifies broadly for the first time the air pollution and public health impacts across the United States from both manufacturing wood pellets and burning them for energy.
- The study, said to be far more extensive than any research by the US Environmental Protection Agency, finds that U.S. biomass-burning facilities emit on average 2.8 times the amount of pollution of power plants that burn coal, oil or natural gas.
- Wood pellet manufacturers maintain that the harvest of forest wood for the purpose of making wood pellets to burn for energy remains a climate-friendly solution. But a host of studies undermine those claims.
- The Southern Environmental Law Center says the study provides new and rigorous science that could become a useful tool in arguing against the expansion of the wood pellet industry in the United States.
Agricultural nitrogen pollution is global threat, but circular solutions await
- Nitrogen is an essential element for living organisms, needed to build DNA, proteins and chlorophyll. Although nitrogen makes up nearly 80% of the air we breathe, it’s availability to plants and animals is extremely limited. As a result, nitrogen has been a limiting factor in crop growth since the dawn of agriculture,
- Humanity shattered those limits with the Haber-Bosch process to make ammonia and synthetic fertilizers, driven by fossil fuels, and now used in vast amounts on crops. But that nitrogen influx has disrupted Earth’s natural nitrogen cycle. Today, nitrogen pollution is causing overshoot of several planetary boundaries.
- Nitrates pollute waterways, causing eutrophication. Nitrous oxide is a powerful greenhouse gas and an ozone-depleting substance. Ammonia is a cause of air pollution, with severe health impacts. Nitrogen is also used to produce potentially long-lived synthetic substances that themselves can become pollutants.
- Better agricultural management and technology could cut a third or more of nitrogen pollution. Circular economy solutions include better fertilizer efficiency, enhanced natural nitrogen fixation, and recovery and reuse of wasted nitrogen. Societal changes are also needed, including a shift in human diet away from meat.
New AI model helps detect and identify microplastics in wastewater
- A new model developed by researchers at the University of Waterloo in Canada uses advanced spectroscopy and artificial intelligence to identify the presence of microplastics in wastewater.
- Researchers trained PlasticNet to detect microplastics based on how they absorb and transmit different wavelengths of light that they’re exposed to.
- The tool successfully classified 11 types of common plastics with an accuracy of more than 95%; it could potentially be used by wastewater treatment plants and food producers to identify microplastics.
- The team is currently working to make the model work faster and more efficiently, and to also streamline the process of gathering data.
Rolling towards circularity? Tracking the trace of tires
- Ever since they were invented, tires have changed the way we live; today, we produce almost 2.5 billion tires annually.
- However, the way we make, use and discard tires has left a trail of destruction that has polluted our water, land and air.
- Consumed is a video series by Mongabay that explores the environmental impacts of products we use in our daily lives.
- In the latest episode of the series, we take a look at how tires impact our planet
As the world swims in plastic, some offer an answer: Ban the toxic two
- Anti-plastic campaigners have achieved limited initial success in passing bans based on the toxic health effects of some plastic types, especially those that contain known carcinogens and hormone-disrupting chemicals.
- Some activists say that two of the most toxic types of plastic, polystyrene and polyvinyl chloride (PVC) should be completely banned. But so far, bans of polystyrene in Zimbabwe, Scotland and elsewhere have focused only on certain products, such as takeout containers.
- PVC is used in medical devices and children’s products, despite its well-known toxicity. PVC and polystyrene are both used in consumer construction, where they can leach chemicals into water or home air, or release particles into the wider environment.
- The U.S. EPA is reviewing vinyl chloride, PVC’s main ingredient and a known carcinogen, but the outcome won’t be known for several years and may only affect U.S. production, not imported products made of PVC. More than 60 nations want a ban on “problematic plastics” by the global plastics treaty now being negotiated.
Detailed NASA analysis finds Earth and Amazon in deep climate trouble
- A NASA study analyzed the future action of six climate variables in all the world’s regions — air temperature, precipitation, relative humidity, short- and long wave solar radiation and wind speed — if Earth’s average temperature reaches 2° Celsius (3.6° Fahrenheit) above preindustrial levels, which could occur by 2040 if emissions keep rising at current rates.
- The authors used advanced statistical techniques to downscale climate models at a resolution eight times greater than most previous models. This allows for identification of climate variations on a daily basis across the world, something essential since climate impacts unfold gradually, rather than as upheavals.
- The study found that the Amazon will be the area with the greatest reduction in relative humidity. An analysis by the Brazilian space agency INPE showed that some parts of this rainforest biome have already reached maximum temperatures of more than 3°C (5.4°F) over 1960 levels.
- Regardless of warnings from science and Indigenous peoples of the existential threat posed by climate change, the world’s largest fossil fuel producers, largely with government consent, plan to further expand fossil fuel exploration, says a U.N. report. That’s despite a COP28 climate summit deal “transitioning away from fossil fuels.”
Earth on ‘devastating trajectory’ to global tipping points. But there’s hope.
- A new report on global tipping points warns of imminent serious disruptions in major Earth systems if global temperatures continue rising due to human-induced climate change.
- It suggests that current levels of warming will likely push five major Earth systems past their tipping points, and another three will follow if global temperatures exceed 1.5° Celsius (2.7° Fahrenheit) of warming above preindustrial levels.
- However, along with these dire warnings, the report also notes the launch of positive tipping points within society, such as the rollout of renewable energy technologies.
- Other reports also describe the urgency to enact positive change as humanity continues pumping carbon into the atmosphere, wreaking havoc on the environment.
African leaders & activists will bring new demands, hopes to COP28
- As world leaders prepare to meet in Dubai for COP28, African activists bring new hopes and expectations following the first-ever Africa Climate Summit (ACS) that took place in Nairobi in September.
- The ACS resulted in a historic Nairobi Declaration, calling on the global community to fulfill promises for climate financing, adaptation, mitigation and emissions reduction.
- Activists say they hope COP28 will result in decisive action to implement the Loss and Damage Fund that aims to support countries most vulnerable to the effects of climate change, but skeptics say they worry this summit will result in the same old story, especially as the COP28 presidency is held by an oil baron.
Russia, Saudi Arabia, Iran & petrochemical industry stall plastics treaty: Critics
- In March 2022, the world’s nations met to launch negotiations for a global plastic treaty with the goal of achieving final treaty language by 2025. That effort came as the planet drowns in a tidal wave of plastic waste, polluting oceans, air and land.
- That treaty goal and deadline may have been put at risk this month as the United Nations Environment Programme’s Intergovernmental Negotiating Committee on Plastic Pollution (INC) met in Nairobi, Kenya for its third session.
- There, three of the world’s biggest petrostates — Russia, Saudi Arabia, and Iran — began obstructing the process in an attempt to stall the negotiations, according to environmental NGOs that attended the meeting. More than 140 lobbyists at the November conference represented the fossil fuel and petrochemical industries.
- While a coalition of more than 60 high-ambition nations is seeking a binding international treaty that regulates cradle-to-grave plastics production, the resisters argued for treaty language that would focus on recycling rather than production, would not regulate plastic toxins and would allow nations to set individual goals for plastics regulation.
Enviva, the world’s largest biomass energy company, is near collapse
- The forest biomass energy industry took a major hit this month, as Enviva, the world’s largest producer of wood pellets — burned in former coal power plants to make energy on an industrial scale — saw catastrophic third quarter losses. Enviva’s stock tanked, its CEO was replaced and the company seems near collapse.
- Founded in 2004, Enviva harvests forests in the U.S. Southeast, with its 10 plants key providers of wood pellets to large power plants in the EU, U.K., Japan and South Korea — nations that use a scientifically suspect carbon accounting loophole to count the burning of forest wood as a renewable resource.
- A former manager and whistleblower at Enviva told Mongabay in 2022 that the company’s green claims were fraudulent. Last week, he said that much of Enviva’s downfall is based on its cheaply built factories equipped with faulty machinery and on large-scale fiscal miscalculations regarding wood-procurement costs.
- How the firm’s downfall will impact the global biomass for energy market, and worldwide pellet supply, is unknown. European and Asian nations rely on Enviva pellets to supply their power plants and to meet climate change goals, with the burning of forests to make energy erroneously claimed as producing zero emissions.
Is ocean iron fertilization back from the dead as a CO₂ removal tool?
- After a hiatus of more than 10 years, a new round of research into ocean iron fertilization is set to begin, with scientists saying the controversial geoengineering approach has the potential to remove “gigatons per year” of carbon dioxide from Earth’s atmosphere.
- The idea behind ocean iron fertilization is that dumping iron into parts of the ocean where it’s scarce could spark massive blooms of phytoplankton, which, when they die, can sink to the bottom of the sea, carrying the CO₂ absorbed during photosynthesis to be sequestered in the seabed for decades to millennia.
- So far, proof that this could work as a climate-change solution has remained elusive, while questions abound over its potential ecological impacts.
- Scientists with the Woods Hole Oceanographic Institution in Massachusetts, U.S., recently received $2 million in funding from the U.S. government that will enable computer modeling research that could pave the way for eventual in-ocean testing, effectively reviving research into ocean iron fertilization.
Ahead of COP28, pope spurs policymakers, faith leaders to push climate action
- In his October 4 papal declaration, Pope Francis called unequivocally for climate action in the face of a disastrously warming world.
- The pope’s message comes at a decisive time, as world leaders prepare to meet for the COP28 summit, in a United Nations climate process that many critics say is broken and has largely stalled since the landmark 2015 Paris Agreement.
- The pope’s call for action also comes at a time when the world’s faith-based climate movement — which was greatly energized by Paris, and which has had some notable successes since then — is struggling.
- Mongabay spoke with faith leaders, theologians and policymakers to assess the challenges that Francis’ message presents, and whether it can reinvigorate global religious leaders and spur the grassroots faithful to political and social action on the environment. Reportedly, Francis may travel to COP28 to press his message in person.
What’s old is new again: Bioarchitects plot route to circular economy
- The modern construction industry is built on cement, with factories and public buildings, commercial space and apartment buildings, and homes fashioned out of it. But cement production is helping destabilize the climate, and has poor durability. Bioarchitects in Mexico think they have a solution.
- They’re reviving traditional clay adobe building techniques used since the 16th and 17th centuries in Mexico and the U.S. Southwest, to give birth to a new cutting-edge school of bioconstruction aimed at reducing the ecological footprint of the cement-hungry construction sector.
- Bio-buildings are built from natural materials, are long-lasting, energy-efficient, healthier, and often with better earthquake resistance. Built with local materials by locally trained workers, with their walls easily recycled at the end of a building’s life, bio-buildings can be part of a circular economy, benefiting humanity and nature.
- Bioconstruction could radically cut construction sector carbon emissions by curbing cement production. But bioconstruction faces an uphill battle against outdated building codes, and a huge, well-entrenched cement and construction industry, whose companies are often large contributors to political campaigns in Mexico and other countries.
Mongabay wins prestigious 2023 Biophilia Award for Environmental Communication
- The Biophilia Award for Environmental Communication is a prestigious award granted to professionals and organizations working to improve public understanding of ecological issues.
- The fifth annual Biophilia Award for Environmental Communication has been awarded to Mongabay for its commitment to reporting on issues related to nature and biodiversity, particularly in countries in the Global South.
- Past recipients have included The Guardian, as well as journalists Elizabeth Kolbert, Marlowe Hood, and Matt McGrath.
- Renowned conservation scientist Jane Goodall, who serves on Mongabay’s advisory board, said Mongabay “not only highlights the problems in the world, but also discusses solutions from the ground up” and that it “tells inspiring stories of people fighting and risking their lives as they strive to save wildlife and the environment.”
Record North Atlantic heat sees phytoplankton decline, fish shift to Arctic
- Scientists warn that record-high sea surface temperatures in the North Atlantic Ocean this year are having consequences for sea life.
- As marine heat waves there have worsened over the years, populations of phytoplankton, the base of the oceanic food chain, have declined in the Eastern North Atlantic.
- With experts predicting more heat anomalies to come, North Atlantic fish species are moving northward into the Arctic Ocean in search of cooler waters, creating competition risks with Arctic endemic species and possibly destabilizing the entire marine food web in the region.
- Lengthening and intensifying marine heat waves around the globe are becoming a major concern for scientists, who warn that the world will see even greater disruptions to ocean food chains and vital fisheries, unless fossil fuel burning is curtailed.
As oceans warm, marine heat waves push deep beneath the surface, study shows
- A new study found that the ocean experiences the most intense marine heat waves at a depth of between 50 and 250 meters (160 and 820 feet), where a large portion of the ocean’s biodiversity can be found.
- It also found that parts of the ocean between 250 and 2,000 m (6,600 ft) had less intense but longer marine heat waves, with a duration twice as long as at the surface.
- The intensity and duration of marine heat waves could have widespread effects on marine biodiversity, increasing the likelihood of species displacement and mortality, the study suggests.
Cambodia bars green activists from traveling to accept international award
- Three Cambodian environmental activists have been barred from leaving the country to accept an award in Sweden, prompting criticism of the government.
- Long Kunthea, Phun Keo Reaksmey and Thun Ratha are with the group Mother Nature Cambodia, which last month was named a winner of the Right Livelihood award for its “relentless” activism against environmental destruction in the country.
- The three are currently under court supervision following early release from jail in a case related to their activism, which means they can’t travel abroad.
- Mother Nature Cambodia’s founder says the government has put itself in a “lose-lose situation” by barring them, as the incident has both garnered international scrutiny and revealed the shrinking space for civil society in Cambodia.
Pope Francis condemns world leaders for deeply flawed UN climate process
- In the leadup to the 2015 Paris summit, Pope Francis issued Laudato Si, “On Care for Our Common Home,” a landmark climate and faith document that ultimately saw much of the pope’s language of human responsibility and hope enshrined in the breakthrough climate agreement.
- But this week Pope Francis issued Laudate Deum, a follow up document which condemns world leaders for eight years of climate inaction and of making hollow unfulfilled pledges as they repeatedly fail to respond effectively to the severely escalating global climate crisis.
- The pope notes in the new document that it is the world’s poorest who suffer most from the battering of record heatwaves, storms, floods, droughts, melting glaciers, and rising seas. He also asserts that it is the obligation of the world’s wealthiest nations to decisively lead humanity out of the crisis, before Earth reaches “the point of no return.”
- It seems clear from the timing of Pope Francis’ declaration that he hopes it will positively influence COP28, the climate conference to be held in early December in the United Arab Emirates, where an oil company executive will preside as chair.
Up in the air: Study finds microplastics in high-altitude cloud water
- A new study found tiny microplastics — sized between 7.1 to 94.6 micrometers — in cloud water collected from high-altitude summits in Japan.
- The researchers suggest that microplastics could therefore be influencing the formation of clouds and even impacting the climate.
- However, one outside expert casts doubt on the assumption that microplastics could contribute to cloud formation or affect the climate in a substantial way.
- With the total amount of plastic waste produced by humanity between the 1950s and 2050 expected to total 26 billion metric tons based on current trends, determining how plastics impact Earth’s operating systems, ecosystems and health is critically important.
Mother Nature Cambodia’s ‘relentless’ activism earns Right Livelihood Award
- Environmental activist group Mother Nature Cambodia has been named one of Right Livelihood’s 2023 laureates.
- The award, established in 1980, recognizes groups and individuals striving to preserve the environment and those who protect it.
- Mother Nature Cambodia has played a key role in campaigns against environmentally destructive dams, logging and sand mining, resulting in the imprisonment of multiple group members and banishment of its founder.
PFAS ‘forever chemicals’ harming wildlife the world over: Study
- While the health impacts of toxic per- and polyfluoroalkyl chemicals, or PFAS, are well known in humans, a new study reports how they affect a wide range of wildlife species.
- In this survey of published studies, the authors found and mapped wildlife exposures worldwide, including impacts on animal species in remote parts of the planet, including the Arctic.
- Researchers documented serious PFAS-triggered conditions in wildlife, including suppressed immunity, liver damage, developmental and reproductive issues, nervous and endocrine system impacts, gut microbiome/bowel disease and more. PFAS pose yet another threat to already beleaguered global wildlife.
- National governments have done little to restrict use of PFAS or remediate pollution, despite growing evidence of increased harm to both humans and wildlife. The study authors call for immediate action to remediate PFAS-contamination sites and regulate industrial chemicals to help protect threatened and endangered species.
Sensing tech used in oil pipelines can also track Arctic sea ice, study shows
- Scientists have used undersea fiber-optic cables in the Arctic to remotely track the presence and extent of sea ice.
- Sea ice is usually monitored with the help of satellites; however, the lack of high-resolution images and the low frequency of data collection makes it difficult to do in-depth analysis.
- Using a method commonly employed to monitor oil pipelines and highways, the scientists looked for changes in signals sent down a fiber-optic cable in the Beaufort Sea that would indicate the presence of sea ice.
- While promising, the method can’t yet be used to measure the thickness of sea ice or to determine how far the ice extends to either side of the cable.
Rolling car tires into the global circular economy
- More than 1 billion car tires reach the end of their life each year, and dealing with the resulting waste is an escalating management headache the world over.
- But long before tires are thrown away, they leave behind a trail of environmental harm stretching from tropical forests, along supply chains, and to consumers. Limited rubber traceability risks deforestation, experts warn, while other research shows that tire wear releases potentially toxic microplastic pollution.
- It needn’t be this way: Circular economy solutions — reducing, reusing and recycling materials in closed loops — could offer tire pollution solutions. However, these solutions come with limitations and trade-offs.
- A tire redesign is greatly needed to increase longevity, as is the cultivation of new sources of deforestation-free rubber, and alternative end-of-life strategies that emphasis recycling of the dozens of components found in tires. But given the complex makeup of today’s tires, there won’t be one simple solution.
Funding circularity: Investing in Asia’s circular economy business models
- As global raw material consumption soars and pollution skyrockets, the need to transition from a consumptive linear economy to a circular one — centering on reduced resource extraction and reuse and recycling to achieve zero waste — has grown more urgent. But paying for that transition poses many challenges.
- Circulate Capital is a Singapore-based investment management firm that finds and funds companies in emerging economies that are developing innovative circular economy business models.
- The company currently invests in companies in South and Southeast Asia that have come up with effective solutions to prevent plastic waste from reaching the ocean. It’s also looking to expand to Latin America.
- “It’s a whole way of creating value that decouples the extraction of resources from the environment and finding ways of making those resources more productive,” Ellen Martin, chief impact officer at Circulate Capital, told Mongabay.
The circular economy: Sustainable solutions to solve planetary overshoot?
- The current linear production and consumption economic model — labeled by critics as “take-make-waste” — is taking a heavy global environmental toll. The intensive use of primary resources and overconsumption are closely linked to climate change, biodiversity loss, large-scale pollution and land-use change.
- Experts and advocates argue that a circular economy model — revolving around reduced material use, reuse and recycling at its simplest — offers a potential route to achieving zero waste, reversing environmental harm and increasing sustainability of products and supply chains.
- In the absence of a firm definition, many interpretations of the circular economy exist. To be sustainable, circular economy solutions should be underpinned by renewable energy sources, reduction of material extraction, reduced consumption, and the regeneration of nature, according to researchers.
- Caution is needed, warn some, as not every circular solution is sustainable. Other experts state that to achieve its goals, the circular economy must include societal level change and go far beyond simply recycling or improving supply chains. How this economic model works will also look differently for nations across the globe.
Microbes play leading role in soil carbon capture, study shows
- Soil is a significant carbon reservoir, storing more carbon than all plants, animals and the atmosphere combined, making it crucial for addressing the climate crisis.
- Microbes, such as bacteria and fungi, are the primary drivers of carbon storage in soil, surpassing other soil processes by a factor of four, according to a new study in Nature.
- The efficiency of microbial metabolism plays a vital role in determining the amount of organic carbon stored in soils worldwide, according to the research, which also calls for improved soil carbon models for effective policies and climate solutions.
- Enhancing microbial efficiency can lead to increased carbon storage in soils, but further research is needed to understand how to achieve this.
Mycorrhizal fungi hold CO2 equivalent to a third of global fossil fuel emissions
- A recent study estimates that more than 13 billion metric tons of CO2 from terrestrial plants are passed on to mycorrhizal fungi each year, equivalent to about 36% of global fossil fuel emissions.
- The study highlights the overlooked role of mycorrhizal fungi in storing and transporting carbon underground through their extensive fungal networks
- Researchers analyzed nearly 200 data sets from various studies that traced carbon flow and found that plants allocate between 1% and 13% of their carbon to mycorrhizal fungi.
- Understanding the role of mycorrhizal fungi is essential for conservation and restoration efforts, as soil degradation and the disruption of soil communities pose significant threats to ecosystems and plant productivity.
Antarctic warming alters atmosphere, ice shelves, ocean & animals
- The world’s latest record-high temperatures are increasingly putting Antarctica’s role in regulating global climate and ocean currents at risk. But so far, most signs indicate that the continent has not yet reached a point of no return. A rapid reduction in fossil fuel extraction and carbon emissions could still prevent the worst outcomes.
- Increased persistence of the Antarctic ozone hole over the past three years could be an indication of climate change, as it cools the south polar stratosphere, though high variability in this phenomenon and its complexity make causality difficult to prove.
- As global warming continues to melt Antarctica’s edges, a modeling study shows that fresh water going into the ocean could result in the next three decades in a more than 40% slowdown in the currents carrying heat and nutrients northward, essential to sustain ocean life as we know it. If ice shelves melt, allowing Antarctica’s ice sheets to flow to the sea, sea level rise will escalate.
- The latest discovery of a new colony of emperor penguins (Aptenodytes forsteri) in a marginal habitat of the Antarctic is good news, but also bad news, as it further highlights the vulnerability of the species as Antarctic ice masses destabilize — volatility that threatens their survival.
UN Paris meeting presses ahead with binding plastics treaty — U.S. resists
- At a May-June meeting in Paris, the United Nations Intergovernmental Negotiating Committee (INC) agreed to create, and submit by November, a first draft of an international plan to end plastic pollution by 2040.
- The United States declined to join the 58-nation “High Ambition Coalition” to create a legally-binding cradle-to-grave plan to address plastic production and use. The U.S. continues to hold out for a volunteer agreement that would focus on recycling.
- Delaying tactics by Saudi Arabia and other oil and plastics producing nations used up much time at this second international plastics treaty meeting, but these efforts were beaten back at least temporarily. The next international plastics treaty meeting will be in Kenya this November.
- Some activists pointed to the imbalanced representation at the Paris meeting, where about 190 industry lobbyists were allowed to attend, while communities, waste pickers, Indigenous peoples, youth and other members of civil society most impacted by plastic pollution had very limited opportunities to be heard.
Global study of 71,000 animal species finds 48% are declining
- A new study evaluating the conservation status of 71,000 animal species has shown a huge disparity between “winners” and “losers.” Globally, 48% of species are decreasing, 49% remain stable, and just 3% are rising. Most losses are concentrated in the tropics.
- Extinctions skyrocketed worldwide with the onset of the Industrial Revolution, especially since World War II, when resource extraction and consumption rates soared, and the planet saw exponential growth in human population to 8 billion by 2022.
- Habitat destruction, especially in the tropics, is the major driver. But a confluence of human activities, ranging from climate change, to wildlife trafficking, hunting, invasive species, pollution and other causes, are combining to drive animal declines.
- The research also revealed that one-third of non-endangered species are in decline. These data, say the researchers, could provide an early warning for preemptive conservation action by spotlighting species slipping downhill, but where there’s still time to act — and prevent extinction.
Protected areas store a year’s worth of CO₂ emissions, study reveals
- Researchers analyzed never-before-used satellite data to calculate how much carbon is stored in protected areas worldwide.
- The Amazon Rainforest’s protected areas accounted for the highest rate of carbon stock, according to the unprecedented study.
- The results can help policymakers and conservationists assess areas for protection to fight climate change — and not just forests.
Financial downturn at Enviva could mean trouble for biomass energy
- Enviva harvests trees to manufacture millions of tons of wood pellets annually in the U.S. Southeast to supply the biomass energy demands of nations in the EU, U.K., Japan and South Korea. But a host of operational, legal and public relations problems have led to greater-than-expected revenue losses and a drastic fall in stock price.
- These concerns (some of which Mongabay has reported on in the past) raise questions as to whether Enviva can double its projected pellet production from 6 million metric tons annually today to 13 million metric tons by 2027 to meet its contract obligations. Enviva says its problems pose only short-term setbacks.
- While it isn’t possible to connect Enviva’s stock decline, or the company’s downgrading by a top credit ratings agency, with any specific cause, some analysts say that investors may be getting educated as to the financial risk they could face if the EU or other large-scale biomass users eliminate their subsidies to the industry.
- “The financial risk is there, maybe not today, but in the future, where countries may say, ‘This massive [biomass carbon accounting] loophole is making the climate crisis worse. Let’s close it.’ When that happens, Enviva and all other pellet manufacturers are out of business,” and investors would suffer, according to one industry expert.
Overlooked and underfoot, mosses play a mighty role for climate and soil
- Mosses cover a China-size area of the globe and have a significant impact on ecosystems and climate change, according to a new study.
- Researchers conducted the most comprehensive global field study of mosses to date to quantify how soil moss influences soil and ecosystem services in different environments on all seven continents.
- Soil mosses can potentially add 6.43 billion metric tons of carbon to the soil globally, an amount equivalent to the annual emissions of 2.68 billion cars.
- Moss-covered soil offers several other benefits, including cycling of essential nutrients, facilitating faster decomposition, and reducing harmful plant pathogens.
Crud-to-crude: The global potential of biofuels made from human waste
- Creating liquid biofuels from human waste shows promise as a way to meet one of alternative energy’s greatest challenges: reducing the transportation sector’s heavy carbon footprint. The good news is there is a steady supply stream where waste is treated.
- Humanity produces millions of tons of sewage sludge annually via wastewater treatment. Existing disposal methods include landfilling, application on agricultural land, and incineration; each with social and environmental consequences.
- Harnessing the carbon-rich potential of sludge as a transportation fuel for planes, ships and trucks is part of a drive toward zero waste and creating a circular economy, say experts. A host of projects are underway to prove the effectiveness of various methods of turning all this crud into biocrude.
- Some techniques show promise in lab and pilot tests, but large-scale industrial plants have yet to be built. Using pollutant-laden sewage sludge as a biofuel comes with its own environmental concerns, but lacking a silver-bullet solution to the human waste problem, it could be part of a suite of best alternatives.
Saving forests to protect coastal ecosystems: Japan sets historic example
- For hundreds of years, the island nation of Japan has seen various examples of efforts to conserve its coastal ecosystems, vital to its fisheries.
- An 1897 law created protection forests to conserve a variety of ecosystem services. “Fish forests,” one type of protection forest, conserve watershed woodlands and offer benefits to coastal fisheries, including shade, soil erosion reduction, and the provision of nutrients.
- Beginning in the late 1980s, fishers across Japan started planting trees in coastal watersheds that feed into their fishing grounds, helping launch the nation’s environmental movement. Although the fishers felt from experience that healthy forests contribute to healthy seas, science for many years offered little evidence.
- New research using environmental DNA metabarcoding analysis confirms that greater forest cover in Japan’s watersheds contributes to a greater number of vulnerable coastal fish species. Lessons learned via Japan’s protection and fish forests could benefit nations the world over as the environmental crisis deepens.
Southern atmospheric rivers drive irreversible melting of Arctic sea ice: Study
- Arctic sea ice extent has reached its winter maximum extent for 2023 at 14.62 million sq. km., the fifth lowest on record. Combined with this year’s unprecedentedly small Antarctic sea ice summer minimum extent, global sea ice coverage reached a record low in January.
- Arctic sea ice is not only receding, but also seriously thinning. New research has found that a huge melt in 2007 and associated ocean warming kicked off a “regime shift” to thinner, younger, more mobile and transient ice that may be “irreversible.”
- A big reason why Arctic sea ice is declining even in the frigid polar winter is that atmospheric rivers, which carry warmth and rainfall like the deluges seen in California recently, are surging up from the south and penetrating the Arctic more often.
Carbon uptake in tropical forests withers in drier future: Study
- A new study incorporating satellite data on organic material, or biomass, in tropical forests with experimental data about the effects of temperature and precipitation suggests that forests may lose substantial amounts of carbon by the end of the 21st century.
- Even with low continued carbon emissions, tropical forests, especially those in the southern Amazon, could lose between 6.8 and 12% of their aboveground carbon. With higher emissions, they could lose 13.3 to 20.1% of their carbon stores.
- The results highlight the need to reduce global temperatures rapidly to maintain the healthy forests best able to sequester carbon from the atmosphere.
- The team reported their findings Feb. 6 in the journal Nature Climate Change.
Russian invasion hinders global biodiversity conservation, study shows
- A new policy paper outlines the impacts of Russia’s invasion of Ukraine on biodiversity and conservation efforts.
- The authors found that the escalation of the war has isolated Russia, a key party to many international conservation agreements and a vital country for protecting biodiversity because of its diverse habitats, as well as the threatened and migratory species it hosts.
- That isolation has impeded international cooperation on species conservation, they write.
- The invasion has also shifted the priorities of many countries faced with the knock-on effects of the war, such as potential food shortages.
Kew Gardens joins local partners to save tropical plants from extinction
- The U.K.’s Kew Gardens does far more than preserve and display 50,000 living and 7 million preserved specimens of the world’s plants; it also educates the public about the importance of plant conservation via its famous London facility.
- In 2022, Kew Gardens identified 90 plants and 24 fungi completely new to science. They include the world’s largest giant water lily, with leaves more than 3 meters across, from Bolivia; and a 15-meter tree from Central America, named after the murdered Honduran environmental activist Berta Cáceres.
- The institution is working actively with local partners in many parts of the world, and especially in the tropics, to save these species in-situ, that is, where they were found. When Kew can’t do this, it saves seeds in its herbarium, carrying out ex-situ conservation.
- Kew researchers, along with scientists from tropical nations, are also working together to ensure that local communities benefit from this conservation work. The intention is to save these threatened plants for the long term, helping slow the pace of Earth’s current extinction crisis — the only one caused by humans.
Pollution and climate change set stage for rise in antimicrobial resistance
- A new report from the United Nations Environment Programme illustrates the role that pollution, climate change and biodiversity loss can play in the development of antimicrobial resistance.
- The compounds used to treat bacterial, viral, parasitic and fungal infections have saved countless lives, but their overuse and their presence in the environment from human waste, agriculture and effluent from the pharmaceutical industry and places like hospitals has given rise to resistance to these chemicals in potentially harmful microbes.
- If this resistance continues to increase, experts warn that an additional 10 million people may lose their lives by 2050 — about the same number who died of cancer in 2020.
- The report’s authors recommend stronger safeguards around industrial runoff, better sanitation and more judicious use of antimicrobials to address this potential crisis.
Re-carbonizing the sea: Scientists to start testing a big ocean carbon idea
- Ocean alkalinity enhancement (OAE) involves releasing certain minerals into the ocean, sparking a chemical reaction that enables the seawater to trap more CO₂ from the air and mitigating, albeit temporarily, ocean acidification.
- Some scientists believe OAE could be a vital tool for drawing down and securely storing some of the excess CO₂ humanity has added to the atmosphere that is now fueling climate change.
- Yet many questions about OAE remain, including most prominently how it would impact marine life and ecosystems.
- Several programs are aiming to spark the research needed to answer these questions, including field tests in the ocean.
The EU banned Russian wood pellet imports; South Korea took them all
- In July 2022, the European Union responded to the war in Ukraine by banning the import of Russian woody biomass used to make energy. At roughly the same time, South Korea drastically upped its Russian woody biomass imports, becoming the sole official importer of Russian wood pellets for industrial energy use.
- The EU has reportedly replaced its Russian supplies of woody biomass by importing wood pellets from the U.S. and Eastern Europe. But others say that trade data and paper trails indicate a violation of the EU ban, with laundered Russian wood pellets possibly flowing through Turkey, Kazakhstan and Kyrgyzstan to multiple EU nations.
- EU pellet imports from Turkey grew from 2,200 tons monthly last spring to 16,000 tons in September. Imports from Kazakhstan and Kyrgyzstan reportedly rose too, even though neither has a forest industry. A large body of scientific evidence shows that woody biomass adds significantly to climate change and biodiversity loss.
- Enviva, the world’s largest woody biomass producer, which operates chiefly in the Southeast U.S., may be the big winner in the Russian biomass ban. Since the war began, Enviva has upped EU shipments, and also announced a 10-year contract with an unnamed European customer to deliver 800,000 metric tons of pellets annually by 2027.
Humanitarian experts report ‘cascading crises’ as climate, health emergencies soar
- Globally, humanitarian aid workers are facing complex climate and health crises that require urgent adaptations within a shrinking humanitarian space, according to a recent piece in the Lancet.
- About 274 million people worldwide are now in need of humanitarian assistance — up from 235 million in 2021 — as climate emergencies intensify.
- In Kenya, families on the shores of Lake Victoria were displaced at the peak of the COVID-19 pandemic and humanitarian organizations played a key role in supporting villagers to cope with the dual shocks.
- Data from Children Service Department show that currently, at least 3,420 children and 12 households in the Lake Victoria area are headed by children living in makeshift camps.
The Netherlands to stop paying subsidies to ‘untruthful’ biomass firms
- On December 5, 2022, Mongabay featured a story by journalist Justin Catanoso in which the first ever biomass industry insider came forward as a whistleblower and discredited the green sustainability claims made by Enviva — the world’s largest maker of wood pellets for energy.
- On December 15, citing that article and recent scientific evidence that Enviva contributes to deforestation in the U.S. Southeast, The Netherlands decided it will stop paying subsidies to any biomass company found to be untruthful in its wood pellet production methods. The Netherlands currently offers sizable subsidies to Enviva.
- Precisely how The Netherlands decision will impact biomass subsidies in the long run is unclear. Nor is it known how this decision may impact the EU’s Sustainable Biomass Program (SBP) certification process, which critics say is inherently weak and unreliable.
- Also in December, Australia became the first major nation to reverse its designation of forest biomass as a renewable energy source, raising questions about how parties to the UN Paris agreement can support opposing renewable energy policies, especially regarding biomass — a problem for COP28 negotiators to resolve in 2023.
Australia rejects forest biomass in first blow to wood pellet industry
- On December 15, Australia became the first major economy worldwide to reverse itself on its renewable classification for woody biomass burned to make energy. Under the nation’s new policy, wood harvested from native forests and burned to produce energy cannot be classified as a renewable energy source.
- That decision comes as the U.S., Canada, Eastern Europe, Vietnam and other forest nations continue gearing up to harvest their woodlands to make massive amounts of wood pellets, in order to supply biomass-fired power plants in the UK, EU, Japan, South Korea and elsewhere.
- In the EU, forest advocates continue with last-ditch lobbying efforts to have woody biomass stripped of its renewable energy designation, and end the ongoing practice of providing large subsidies to the biomass industry for wood pellets.
- Science has found that biomass burning releases more carbon dioxide emissions per unit of energy produced than coal. Australia’s decision, and the EU’s continued commitment to biomass, creates a conundrum for policymakers: How can major economies have different definitions of renewable energy when it comes to biomass?
As EU finalizes renewable energy plan, forest advocates condemn biomass
- The EU hopes to finalize its revised Renewable Energy Directive (RED) soon, even as forest advocates urge last minute changes to significantly cut the use of woody biomass for energy and make deep reductions in EU subsidies to the wood pellet industry.
- Forest advocates are citing a new commentary published in Nature that argues that the EU’s continued expansive commitment to burning forest biomass for energy will endanger forests in the EU, the U.S. and elsewhere — resulting in a major loss in global carbon storage and biodiversity.
- Changing RED to meet forest advocate recommendations seems unlikely at this point, with some policymakers arguing that woody biomass use is the only way the EU can achieve its 2030 coal reduction target. The woody biomass industry is pressing for sustained biomass use and for continued subsidies.
- Russia’s threat of reducing or cutting off its supply of natural gas to the EU this winter is also at issue. In the EU today, 60% of energy classified as renewable comes from burning biomass. If RED is approved as drafted, bioenergy use is projected to double between 2015 and 2050, according to the just published Nature commentary.
Human justice element is key to stemming biodiversity loss, study says
- In a new paper, a team of scientists argue that efforts to halt biodiversity loss and aid recovery must strive to put both nature and people on a positive path forward.
- According to the scientists, this can be done by confronting the main drivers of biodiversity loss; addressing inequities between low-income and high-income countries; acknowledging unrealistic goals and timelines for conservation actions; and combining area-based conservation efforts with justice measures.
- The paper’s release precedes the start of the COP15 summit of the U.N. Convention on Biological Diversity (CBD), where government representatives, scientists and activists will discuss the post-2020 global biodiversity framework.
- COP15 is set to begin on Dec. 7 in Montreal, with the aim of getting humans to live in harmony with nature by 2050.
Whistleblower: Enviva claim of ‘being good for the planet… all nonsense’
- Enviva is the largest maker of wood pellets burned for energy in the world. The company has, from its inception, touted its green credentials.
- It says it doesn’t use big, whole trees, but only uses wood waste, “tops, limbs, thinnings, and/or low-value smaller trees” in the production of woody biomass burned in former coal power plants in the U.K., EU and Asia. It says it only sources wood from areas where trees will be regrown, and that it doesn’t contribute to deforestation.
- However, in first-ever interviews with a whistleblower who worked within Enviva plant management, Mongabay contributor Justin Catanoso has been told that all of these Enviva claims are false. In addition, a major recent scientific study finds that Enviva is contributing to deforestation in the U.S. Southeast.
- Statements by the whistleblower have been confirmed by Mongabay’s own observations at a November 2022 forest clear-cut in North Carolina, and by NGO photo documentation. These findings are especially important now, as the EU considers the future of forest biomass burning as a “sustainable” form of renewable energy.
Bird declines boost case for transformative biodiversity agreement in Montreal
- A recent report from the conservation partnership BirdLife International reveals that populations of 49% of avian species are decreasing. That figure in the group’s last report, in 2018, was 40%.
- Habitat loss, hunting and fisheries bycatch continue to threaten birds, but newer threats, such as avian flu and climate change, are also endangering the survival of bird species.
- Scientists say the United Nations Biodiversity Conference, which begins in Montreal on Dec. 7, is an opportunity for countries to implement conservation measures, such as protecting 30% of the planet by 2030, to halt the global loss of plant and animal species.
COP27 boosts carbon trading and ‘non-market’ conservation: But can they save forests?
- For the first time ever at a climate summit, the final text of this month’s COP27 included a “forests” section and a reference to “nature-based solutions,” — recognizing the important role nature can play in curbing human-caused climate change. But it’s too early to declare a victory for forests.
- By referencing REDD+, the text could breathe new life into this UN framework, which has so far failed to be a game-changer in the fight against deforestation as many hoped it would be.
- COP27 also took a step toward implementing Article 6.4 of the Paris agreement, a mechanism that some see as a valid market-based climate solution, though others judge it as just another “bogus” carbon trading scheme.
- Many activists are pinning their hopes instead on Article 6.8, which aims to finance the protection of ecosystems through “non-market approaches” like grants, rather than with carbon credits.
COP27 long on pledges, short on funds for forests — Congo Basin at risk
- The world’s wealthiest nations have made grand statements and offered big monetary pledges to save the world’s tropical rainforests so they can continue sequestering huge amounts of carbon.
- But as COP27 draws to a close, policy experts and activists agree that funding so far is far too little, and too slow coming, with many pledges still unfulfilled. Without major investments that are dozens, or even hundreds, of times bigger, tropical forests will keep disappearing at an alarming rate.
- The Democratic Republic of Congo (DRC) offers a case study of just how dire the situation is becoming. While some international forest preservation money is promised and available, it is insufficient to stop companies from leasing forestlands to cut timber and to convert to plantations and mines.
- Some experts say that what is urgently needed is the rapid upscaling of carbon markets that offer heftier carbon credits for keeping primary forests growing. Others point to wealthy nations, who while still cutting their own primary forests, encourage poorer tropical nations to conserve theirs without paying enough for protection.
COP27: ‘Brazil is back’ to fight deforestation, Lula says, but hurdles await
- At COP27 this week Brazil president-elect Luiz Inácio Lula da Silva pledged “zero deforestation and degradation of biomes,” a goal to be achieved by 2030.
- Lula also plans to establish a Ministry of Indigenous People, and to end “all the exploration of Indigenous lands by miners, and… to prohibit timber cutters.” Activists said Lula has sent a “strong message” at the COP27 summit, a meeting which has so far seen little climate progress.
- The president-elect has also met with Norway and Germany about restarting the Amazon Fund, which helped finance efforts to keep the rainforest intact until it was frozen in 2019 due to the anti-environmental policies of President Jair Bolsonaro.
- Lula will likely have to pursue stricter forest enforcement through executive action, as he faces a congress with many members hostile to his Amazon protection promises.
The Amazon will reach tipping point if current trend of deforestation continues
- A report by the Amazon Network of Georeferenced Socio-Environmental Information (RAISG) claims that 26% of Amazon forests have transformed irreversibly and show high levels of degradation.
- The savannization of the Amazon is already visible in Brazil and Bolivia, while Ecuador, Colombia and Peru seem to be heading in the same direction.
- The report also seeks to make visible the role of Indigenous peoples in protecting the Amazon, and to ensure that Indigenous people are at the center of the fight against climate change.
Putting a price on water: Can commodification resolve a world water crisis?
- In 2018, a trader listed water on the Chicago Mercantile Exchange and then in 2020 introduced a futures market so consumers can factor the cost of water into their investment plans. After a slow start, traders expect the market to grow more strongly in 2023.
- Some analysts see this as a positive step, allowing market adjustments to provide consumers with the cheapest and most efficient way of buying water. Others disagree, saying that water, like air, should not be commodified as it is a fundamental human right and must be available to all.
- Critics fear that creating a water market is a first step toward a future in which just a few companies will be able to charge market rents for what should be a free natural resource. Huge questions remain over water allocations for industry, agribusiness and smallholders, cities, and traditional and Indigenous peoples.
- The clash between these economic and socioenvironmental worldviews isn’t just occurring internationally. The conflict over water regulation is evident in many nations, including Brazil, which lays claim to the world’s biggest supply of freshwater, and Chile, currently suffering from its most severe drought ever.
Haiti: An island nation whose environmental troubles only begin with water
- As Haiti plunges into the worst social unrest the nation has seen in years, shortages abound. One of these is water. But in Haiti, water scarcity has deeper roots, that connect to virtually every other aspect of the environment. Haiti’s ecosystems today, say some, are under stress due to regional and global transgressions of the nine planetary boundaries.
- The planetary boundary framework originated in 2009 to define required limits on human activities to prevent collapse of vital Earth operating systems. They include biodiversity loss, freshwater, air pollution, climate change, high phosphorus and nitrogen levels, ocean acidity, land use changes, ozone layer decay, and contamination by human-made chemicals.
- Scientists defining the global freshwater boundary warn that tampering with the water cycle can affect the other boundaries. Haiti, as a small isolated island nation, suggests a laboratory case-study of these many interconnections, and offers a graphic example of the grim results for humanity and wildlife when freshwater systems are deeply compromised.
- Haiti today is plagued by an extreme socioeconomic and environmental crisis. As it fights climate change, freshwater problems, deforestation and pollution, it may also be viewed as a bleak bellwether for other nations as our planetary crisis deepens. But scientists warn that research on applying planetary boundary criteria on a regional level remains limited.
2022: Another consequential year for the melting Arctic
- Arctic sea ice extent shrank to its summertime minimum this week — tied with 2017 and 2018 for the 10th lowest ever recorded. However, the last 16 consecutive years have seen the least ice extent since the satellite record began. Polar sea ice extent, thickness and volume all continue trending steeply downward.
- Arctic air temperatures were high this summer, with parts of the region seeing unprecedented heating. Greenland saw air temperatures up to 36° F. above normal in September. Canada’s Northwest Territories saw record highs, hitting the 90s in July. Sea temperatures also remained very high in many parts of the Arctic Ocean.
- Scientists continue to be concerned as climate change warms the far North nearly four times faster than the rest of the planet, sparking concern over how polar warming may be impacting the atmospheric jet stream, intensifying disastrous extreme weather events worldwide, including heat waves, droughts and storms.
- While a mostly ice-free Arctic could occur as early as 2040, scientists emphasize that it needn’t happen. If humanity chooses to act now to drastically reduce greenhouse gas emissions, downward sea ice extent and volume trends could potentially be reversed.
EU votes to keep woody biomass as renewable energy, ignores climate risk
- Despite growing public opposition, the European Parliament voted this week not to declassify woody biomass as renewable energy. The forest biomass industry quickly declared victory, while supporters of native forests announced their plan to continue the fight — even in court.
- The EU likely renewed its commitment to burning wood as a source of energy largely to help meet its target of cutting EU carbon emissions by 55% by 2030, something it likely couldn’t achieve without woody biomass (which a carbon accounting loophole counts as carbon neutral, equivalent to wind and solar power).
- Scientific evidence shows that burning wood pellets is a major source of carbon at the smokestack. The European Union also likely continued its embrace of biomass this week as it looks down the barrel of Russian threats to cut off natural gas supplies this winter over the EU’s opposition to Russia’s invasion of Ukraine.
- While the EU decision maintains that whole trees won’t be subsidized for burning, that natural forests will be protected, and that there will be limits to logging old growth and primary forests, these provisions include legal loopholes and were not backed with monitoring or enforcement commitments. No dates were set for biomass burning phase down.
Acid test: Are the world’s oceans becoming too ‘acidic’ to support life?
- The world’s oceans absorb about a quarter of humanity’s carbon dioxide emissions, buffering us against higher atmospheric CO2 levels and greater climate change. But that absorption has led to a lowering of seawater pH and the acidification of the oceans.
- The process of ocean acidification is recognized as a leading threat to ocean life due to its impairment of calcifying organisms and other marine species. The full impacts of acidification are unknown, but at some point reduced pH could be disastrous biologically.
- Researchers have designated ocean acidification as one of nine planetary boundaries whose limits, if transgressed, could threaten civilization and life as we know it. But there is debate as to whether there is a global boundary for this process, since acidification impacts some regions and species more or less than others, making it hard to quantify.
- Scientists agree that the primary solution to ocean acidification is the lowering of carbon emissions, though some researchers are investigating other solutions, such as depositing alkaline rock minerals into oceans to lower the pH of seawater.
Warming has set off ‘dangerous’ tipping points. More will fall with the heat
- A new study warns that multiple tipping points will be triggered if global warming exceeds 1.5°C (2.7°F) above pre-industrial levels.
- The researchers say humanity is already at risk of passing five tipping points, including the melting of the Greenland and West Antarctica ice sheets and the mass die-off of coral reefs, at the current levels of warming, and that the risk will increase with each 0.1°C (0.18°F) of warming.
- While many nations have committed to the 2015 Paris Agreement, which stipulates that warming should be limited to 1.5°C, it’s unclear whether this goal will be achieved.
Biomass cofiring loopholes put coal on open-ended life support in Asia
- Over the past 10 years, some of Asia’s coal-dependent, high-emitting nations have turned to biomass cofiring (burning coal and biomass together to make electricity) to reduce CO2 emissions on paper and reach energy targets. But biomass still generates high levels of CO2 at the smokestack and adds to dangerous global warming.
- In South Korea, renewable energy credits given for biomass cofiring flooded the market and made other renewables like wind and solar less profitable. Although subsides for imported biomass for cofiring have decreased in recent years, increased domestic biomass production is likely to continue fueling cofiring projects.
- In Japan, renewable energy subsidies initially prompted the construction of new cofired power plants. Currently, biomass cofiring is used to make coal plants seem less polluting in the near term as utilities prepare to cofire and eventually convert the nation’s coal fleet to ammonia, another “carbon-neutral” fuel.
- In Indonesia, the government and state utility, encouraged by Japanese industry actors, plan to implement cofiring at 52 coal plants across the country by 2025. The initiative will require “nothing less than the creation of a large-scale biomass [production] industry,” according to experts.
What’s the chance of meeting Paris climate goal? Just 0.1%, study says
- Under the 2015 Paris climate accord, nearly 200 countries committed to reducing the carbon emissions that fuel climate change and keeping global warming under 2˚C (3.6°F), or 1.5 ˚C (2.7°F) if possible.
- The 1.5°C goal requires global greenhouse emissions to be cut by 45% by 2030 and brought down to net zero by 2050, which is extremely unlikely to happen, a new analysis has found.
- Even if mean temperatures were held below 2°C, people living in the tropics, in particular in India and sub-Saharan Africa, will be exposed to extreme heat for most days of the year, researchers warned.
- In the mid-latitude zone, which includes the U.S. and most of the European Union and the U.K., deadly heat waves could strike every year by 2100.
We’ve crossed the land use change planetary boundary, but solutions await
- According to experts, we have passed the planetary boundary for land systems change — the human-caused loss of forest — and risk destabilizing Earth’s operating systems.
- Scientists calculate we must retain 85% of tropical and boreal forests, and 50% of temperate forests, to stay within Earth’s “safe operating” bounds, but the number of trees worldwide has fallen by nearly 50% since the dawn of agriculture.
- From 2001 to 2021, forest area roughly half the size of China was lost or destroyed across the planet; in 2021, tropical forests disappeared at a rate of about 10 football fields per minute.
- Despite these losses, solutions abound: Some of the actions that could bring us back into the safe operating space are securing Indigenous land rights, reforestation and landscape restoration, establishing new protected areas, redesigning food systems, and using finance as a tool
‘It sustains us all’: IPBES report calls for accounting of nature’s diverse values
- A recent assessment from the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services calls for the integration of the variety of ways humans value nature.
- Often, many decisions are driven by market-based considerations, which has helped contribute to the global biodiversity crisis, the authors of the assessment say.
- But nature is worth more to humans than just the marketable or tangible.
- By considering these other values, such as cultural identity and spirituality, decision-makers can create policies that are more inclusive and have the potential to stem the worldwide loss of species, the scientists say.
A clean and healthy environment is a human right, U.N. resolution declares
- On July 28, member states of the U.N. General Assembly voted overwhelmingly to adopt a historic resolution that recognizes that a clean, healthy and sustainable environment is a human right.
- While the resolution is not legally binding, experts say it can give rise to constitutional and legal changes that will positively impact the environment and human well-being.
- The resolution comes at a critical moment in human history as we face an accelerating climate crisis, unprecedented biodiversity loss, and the ongoing threat of pollution.
Did Wall Street play a role in this year’s wheat price crisis?
- In the wake of Russia’s invasion of Ukraine, global wheat spot and future prices skyrocketed, at one point by as much as 54% in just over a week.
- Wheat prices had already been rising over the past two years due to the COVID-19 pandemic, prompting the World Food Programme to warn that hundreds of millions of people were at risk of going hungry.
- Analysts say the crisis isn’t one of availability but rather one of prices, with some arguing that far too little attention is being paid to the role that speculative gambling by Wall Street has played in pushing up food prices this year.
- As climate change-related droughts and other weather disasters threaten wheat harvests in some countries, food security advocates say it’s time to move to a system that’s less vulnerable to external shocks.
Turkey’s authoritarian development ignores planetary boundaries
- Turkey, an increasingly autocratic country since Recep Tayyip Erdoğan and his AKP political party came to power in 2002, was the very last G20 nation to ratify the Paris climate agreement, doing so in October 2021. It has failed so far to take meaningful action against the steady increase of its greenhouse gas emissions.
- Turkey may also be exceeding limits to many of the nine planetary boundaries critical to the survival of civilization. In addition to unregulated carbon emissions, experts are concerned over the nation’s worsening air and plastic pollution, altered land use due to new mega-infrastructure projects, and biodiversity harm.
- For the past two decades, Turkey’s economic growth has been based on carbon-intensive sectors — including fossil fuel energy, transportation, construction, mining and heavy industry — all heavily supported by the state via subsidies, questionable public-private partnerships, and lax environmental laws.
- Turkish president Recep Tayyip Erdoğan’s authoritarianism has undermined checks and balances which might otherwise enhance environmental governance. As activists and academics criticize the lack of transparency regarding environmental data, they face rising governmental pressures and repression.
Climate change amplifies the risk of conflict, study from Africa shows
- New research shows that climate change can amplify the risk of conflict by as much as four to five times in a 550-kilometer (340-mile) radius, with rising temperatures and extreme rainfall acting as triggers.
- Many countries most vulnerable to climate impacts are beset by armed conflicts, such as Somalia, which is grappling with widespread drought amid a decades-long civil war; the research suggests the country is trapped in a vicious cycle of worsening climatic disasters and conflict.
- Both too little rain and too much rain are triggers for conflict, the research finds: persistent rainfall failures increase instability over a broader geographic region while extreme rainfall increases the likelihood of confrontations over a smaller area and for a shorter time, the analysis suggests.
- The research underscores the importance of tackling climate change impacts and conflict mitigation together because misguided climate adaptation strategies can intensify existing tensions.
Beyond boundaries: Earth’s water cycle is being bent to breaking point
- The hydrological cycle is a fundamental natural process for keeping Earth’s operating system intact. Humanity and civilization are intimately dependent on the water cycle, but we have manipulated it vastly and destructively, to suit our needs.
- We don’t yet know the full global implications of human modifications to the water cycle. We do know such changes could lead to huge shifts in Earth systems, threatening life as it exists. Researchers are asking where and how they can measure change to determine if the water cycle is being pushed to the breaking point.
- Recent research has indicated that modifications to aspects of the water cycle are now causing Earth system destabilization at a scale that modern civilization might not have ever faced. That is already playing out in extreme weather events and long-term slow-onset climate alterations, with repercussions we don’t yet understand.
- There are no easy or simple solutions. To increase our chances of remaining in a “safe living space,” we need to reverse damage to the global hydrological cycle with large-scale interventions, including reductions in water use, and reversals of deforestation, land degradation, soil erosion, air pollution and climate change.
Rachel Carson’s ‘Silent Spring’ 60 years on: Birds still fading from the skies
- Rachel Carson’s “Silent Spring” catalyzed the modern environmental movement and sparked a ban on DDT in the U.S. and most other nations, though DDT has since been replaced by a growing number of other harmful biocides.
- Now, 60 years later, birds may face more threats than any other animal group because they live in — or migrate through — every habitat on Earth. Birds are impacted by land-use changes, pollution (ranging from pesticides to plastics), climate change, invasive species, diseases, hunting, the wildlife trade, and more.
- The 2022 update to the “State of the World’s Birds” report notes winners and losers amid increasing human alteration of the planet, but documents a continuing downward trend.
As biomass burning surges in Japan and South Korea, where will Asia get its wood?
- In 2021, Japan and South Korea imported a combined 6 million metric tons of wood pellets for what proponents claim is carbon-neutral energy.
- Large subsidies for biomass have led Japan to import massive amounts of wood pellets from Vietnam and Canada; two pellet giants, Drax and Enviva, are now eyeing Japan for growth, even as the country may be cooling to the industry.
- South Korea imports most of its pellets from Vietnamese acacia plantations, which environmentalists fear may eventually pressure natural forests; South Korea wants to grow its native production sixfold, including logging areas with high conservation value.
- Vietnam may soon follow Japan and South Korea’s path as it phases out coal, and experts fear all this could add massive pressure on Southeast Asian forests, which are already among the most endangered in the world.
EU Parliament’s Environment Committee urges scale back of biomass burning
- The European Parliament’s Environment Committee this week made strong, but nonbinding, recommendations to put a brake on the EU’s total commitment to burning forest biomass to produce energy. While environmentalists cautiously hailed the decision, the forestry industry condemned it.
- A key recommendation urges that primary woody biomass (that made from whole trees) to produce energy and heat no longer receive government subsidies under the EU’s revised Renewable Energy Directive (RED).
- Another recommendation called for primary woody biomass to no longer be counted toward EU member states’ renewable energy targets. Currently, biomass accounts for 60% of the EU’s renewable energy portfolio, far more than zero-carbon wind and solar.
- The Environment Committee recommendations mark the first time any part of the EU government has questioned the aggressive use of biomass by the EU to meet its Paris Agreement goals. A final decision by the EU on its biomass burning policies is expected in September as part of its revised Renewable Energy Directive.
Geoengineering Earth’s climate future: Straight talk with Wake Smith
- A new book, “Pandora’s Toolbox: The Hopes and Hazards of Climate Intervention,” explores a number of ideas for pulling carbon out of the atmosphere or artificially cooling the planet, known collectively as geoengineering.
- The book argues that such dire actions may need to be taken by future generations to combat climate change, and if so, those generations deserve to inherit research done now to understand the potential impacts and feasibility of geoengineering.
- One tool whose implementation is likely inevitable, according to the book, is pulling carbon from smokestacks and the air and then sequestering it deep in the Earth, a technology currently happening at a very small scale. Another approach, far more controversial, would be to inject aerosols into the stratosphere to cool the Earth.
- None of these methods precludes the need to decarbonize now and fast. But given the dangerous trajectory of climate change, author Wake Smith argues that suffering future generations may decide to pull the geoengineering trigger.
Missing the emissions for the trees: Biomass burning booms in East Asia
- Over the past decade, Japan and South Korea have increasingly turned to burning wood pellets for energy, leaning on a U.N. loophole that dubs biomass burning as carbon neutral.
- While Japan recently instituted a new rule requiring life cycle greenhouse gas emissions accounting, this doesn’t apply to its existing 34 biomass energy plants; Japanese officials say biomass will play an expanding role in achieving Japan’s goal of reducing greenhouse gas emissions by 46% by 2030.
- South Korea included biomass burning in its renewable energy portfolio standard, leading to 17 biomass energy plants currently operating, and at least four more on the way.
- Experts say these booms in Asia — the first major expansion of biomass burning outside Europe — could lead to a large undercounting of actual carbon emissions and worsening climate change, while putting pressure on already-beleaguered forests.
California subpoenas ExxonMobil over plastic pollution
- California Attorney General Rob Bonta has subpoenaed ExxonMobil as part of an investigation into the role fossil fuel and petrochemical industries have played in the widening plastics crisis.
- The California Department of Justice is looking into whether ExxonMobil deliberately misled the public about the harmful effects of plastic and the difficulties of recycling it.
- In response, ExxonMobil has said the company shares society’s concerns about the plastics crisis, and that it is working to address the issue with advanced recycling technology.
- Environmental experts have welcomed the investigation, saying it’s time for the fossil fuel and petrochemical industries to be held accountable for the role they have played in this environmental issue.
Cradle of transformation: The Mediterranean and climate change
- The Mediterranean region is warming 20% faster than the world as a whole, raising concerns about the impacts that climate change and other environmental upheaval will have on ecosystems, agriculture and the region’s 542 million people.
- Heat waves, drought, extreme weather and sea-level rise are among the impacts that the region can expect to see continue through the end of the century, and failing to stop emissions of carbon dioxide and other greenhouse gases could make these issues worse.
- Charting a course that both mitigates climate change and bolsters adaption to its effects is further complicated by the Mediterranean’s mix of countries, cultures and socioeconomics, leading to wide gaps in vulnerability in the region.
Unseen crisis: Threatened gut microbiome also offers hope for world
- Plants and animals provide a home within themselves to an invisible community of microbes known as the microbiome. But these natural microbial communities are being degraded and altered by human-caused biodiversity loss, pollution, land-use change and climate change.
- On the macro level, habitat loss and diminished environmental microbe diversity, particularly in urban environments, is altering the gut microbiomes of humans and wild animals. Studies have linked microbiome changes to higher risk of chronic and autoimmune diseases.
- Coral bleaching is an extreme example of climate stress-induced microbiome dysfunction: During heat waves, beneficial microbes go rogue and must be expelled, leaving the coral vulnerable to starvation. Microbiome resilience is key to determining corals’ ability to acclimate to changing ocean conditions.
- There are solutions to these problems: Inoculating coral with beneficial microbes can reduce bleaching, while the restoring natural green spaces, especially in socioeconomically deprived urban areas, could encourage “microbiome rewilding” and improve human and natural community health.
IPCC report calls for ‘immediate and deep’ carbon cuts to slow climate change
- A new report from the United Nations’ Intergovernmental Panel on Climate Change (IPCC) finds that the world could face a more than 3° Celsius (5.4° Fahrenheit) increase in the global average temperature over pre-industrial levels based on current carbon emissions.
- However, the authors of the report say investment in renewable energy, green building and responsible land use could lower emissions enough to stay below an increase of 1.5°C (2.7°F), a target identified at the 2015 U.N. climate conference that scientists predict would avoid the worst impacts of global warming.
- Addressing continued global carbon emissions will require trillions, not billions, of dollars in financing from public and private sources to cut emissions, the report finds.
- Its authors also say that including Indigenous and local communities from the beginning in land-use decisions aimed at climate change mitigation is critical.
The Great Barrier Reef is bleaching — once again — and over a larger area
- The Great Barrier Reef is currently experiencing its sixth mass bleaching event, and the fourth event of this kind to happen in the past six years.
- Based on aerial surveys that were concluded this week, bleaching has affected all parts of the Great Barrier Reef, with the most severe bleaching occurring between Cooktown, Queensland, and the Whitsunday Islands.
- Sea surface temperatures around the Great Barrier Reef have been higher than normal, despite the region going through a La Niña climate pattern, which usually brings cooler, stormier weather.
- Climate change remains the biggest threat to the Great Barrier Reef and other reefs around the world, experts say.
Multiyear ice thinner than thought as Arctic sea ice reaches winter max: Studies
- Arctic sea ice has reached its yearly maximum extent at 14.88 million sq. km., the 10th lowest on record. The up-and-down story of sea ice extent in the past year highlights how unpredictable it can be from season to season, even as the overall decline continues.
- A study employing new satellite data found that Arctic multiyear sea ice — ice that survives the summer melt — is thinning even faster than previously thought and has lost a third of its volume in just two decades.
- This comes as Antarctic sea ice extent hit a record summer low, raising questions whether it is beginning a long-term decline, although experts are wary of drawing conclusions yet.
- While summer Arctic sea ice is predicted to mostly disappear by 2050, a new study suggests we could likely preserve it through 2100 by aggressively cutting methane emissions by 2030, along with reaching net-zero CO2 emissions by 2050.
Chemical recycling: ‘Green’ plastics solution makes more pollution, says report
- The plastics industry claims that ‘chemical recycling’ or ‘advanced recycling’ technologies, which use heat or solvents to convert waste plastic into chemical feedstocks that can potentially be further processed into new plastics, are a green alternative to mechanical recycling.
- But according to a new report, five out of eight U.S. facilities assessed use chemical processes to produce combustible fuel, not new plastics. In addition, facilities are disposing of large amounts of hazardous waste which in some cases includes benzene — a known carcinogen — lead, cadmium and chromium.
- Critics say the chemical recycling industry’s multi-step incineration processes are polluting and generating greenhouse gases without alleviating virgin plastic demand. Environmental permits for six U.S. facilities allow release of hazardous air pollutants that can cause cancer or birth defects.
- A new UN framework to fight global plastic pollution could offer nations flexibility over how they meet recycling targets, potentially allowing the industry to lobby for policy incentives and regulatory exemptions for plastic-to-fuel techniques — policies that may threaten the environment and public health, say experts.
Activists vow to take EU to court to fight its forest biomass policies
- The European Union continues burning forest biomass to produce energy, a policy science has shown to be climate destabilizing, destructive to forests and biodiversity. International NGOs and their lawyers — to stop the EU going further down what they see as a path of planetary endangerment — is ready to take the EU to court.
- The plaintiffs contend that the European Union is violating its own rules dictating that European Commission policies be based in “environmentally sustainable economic practices” for companies, investors and policymakers.
- Activists argue that the EU, in creating its current bioenergy and forestry policies, has disregarded numerous scientific studies demonstrating the environmental harm done by forest biomass — the harvesting and burning of wood pellets to make electricity. Some legal experts say the activists’ bid to be heard in court is a long shot.
- A November study adds data and urgency to the ongoing battle. Researchers found that unless current policies change, global demand for biomass-for-energy will triple by 2050, further impacting intact forests ability to act as carbon sinks and undermining emissions-reduction requirements under the Paris Agreement.
The world says yes to a cradle to grave plastics treaty: Now the work begins
- 175 countries unanimously agreed last week on a United Nations framework to fight global plastic pollution from cradle to grave. Reluctant nations, including India and Japan, sought a far more limited agreement only dealing with ocean plastic pollution. But they acquiesced in the end.
- A committee will shortly begin work on drafting the treaty, determining global rules, and financing and enforcement mechanisms, with a goal of finishing by the end of 2024.
- While many crucial details remain to be worked out over the next two years, the UN resolution calls for a combination of required and “voluntary actions” to address the cradle to grave plastics crisis. The document even addresses the extraction of chemicals used in production, meaning the final treaty could seriously impact the oil industry.
- Also, wealthier nations may be called on to provide assistance to less developed ones. Environmental groups are pleased with the agreement, though caution that much work lies ahead. The plastics industry had hoped for a far more limited agreement and it is expected to offer input on the final shape of the treaty.
Caffeine: Emerging contaminant of global rivers and coastal waters
- Caffeine is the most consumed psychostimulant in the world, and a regular part of many daily lives, whether contained in coffee, chocolate, energy drinks, or pharmaceuticals.
- Partially excreted in urine, it is now ubiquitous in rivers and coastal waters. So much so that its detection is used to trace wastewater and sewage pollution. A new study found it to be in more than 50% of 1,052 sampling sites on 258 rivers around the globe. Another new study enumerates caffeine harm in coastal and marine environments.
- This continual flow of caffeine into aquatic ecosystems is causing concern among scientists due to its already identified impacts on a wide range of aquatic life including microalgae, corals, bivalves, sponges, marine worms, and fish. Most environmental impacts — especially wider effects within ecosystems — have not been studied.
- Soaring global use of products containing caffeine means the problem will worsen with time. Untreated sewage is a major source. And while some sewage treatment facilities can remove caffeine, many currently can’t. Far more study is needed to determine the full scope and biological impacts of the problem.
As world drowns in plastic waste, U.N. to hammer out global treaty
- After years of largely neglecting the buildup of plastic waste in Earth’s environment, the U.N. Environment Assembly will meet in February and March in the hopes of drafting the first international treaty controlling global plastics pollution.
- Discarded plastic is currently killing marine life, threatening food security, contributing to climate change, damaging economies, and dissolving into microplastics that contaminate land, water, the atmosphere and even the human bloodstream.
- The U.N. parties will debate how comprehensive the treaty they write will be: Should it, for example, protect just the oceans or the whole planet? Should it focus mainly on reuse/recycling, or control plastics manufacture and every step of the supply chain and waste stream?
- The U.S. has changed its position from opposition to such a treaty under President Donald Trump, to support under President Joe Biden, but has yet to articulate exactly what it wants in an agreement. While environmental NGOs are pushing for a comprehensive treaty, plastics companies, who say they support regulation, likely will want to limit the treaty’s scope.
Innovative sewage solutions: Tackling the global human waste problem
- The scale of the world’s human waste problem is vast, impacting human health, coastal and terrestrial ecosystems, and even climate change. Solving the problem requires working with communities to develop solutions that suit them, providing access to adequate sanitation and adapting aging sewage systems to a rapidly changing world.
- Decentralized and nature-based solutions are considered key to cleaning up urban wastewater issues and reducing pressure on, or providing affordable and effective alternatives to, centralized sewage systems.
- Seeing sewage and wastewater — which both contain valuable nutrients and freshwater — as a resource rather than as pollutants, is vital to achieving a sustainable “circular economy.” Technology alone can only get us so far, say experts. If society is to fully embrace the suite of solutions required, a sweeping mindset change will be needed.
In Africa, temperatures rise, but adaptation lags on West’s funding failure
- Last year was the third-warmest year for the continent, tied with 2019, with warming more pronounced here than the global average.
- The annual temperature in 2021 was 1.33°C (2.39°F) above average for the continent, with West and North Africa seeing an unusually warm year.
- Extreme events and long-drawn catastrophes are taking a toll and sapping resilience, while adaptation efforts are failing due to planning gaps and financing woes.
- Committed finance for adaptation is pegged at $2.7 billion to $5.3 billion annually, but the estimated cost of coping with climate impacts is almost double that.
The thick of it: Delving into the neglected global impacts of human waste
- Though little talked about, our species has a monumental problem disposing of its human waste. A recent modeling study finds that wastewater adds around 6.2 million tons of nitrogen to coastal waters worldwide per year, contributing significantly to harmful algal blooms, eutrophication and ocean dead zones.
- The study mapped 135,000 watersheds planetwide and found that just 25 of them account for almost half the nitrogen pollution contributed by human waste. Those 25 were pinpointed in both the developing world and developed world, and include the vast Mississippi River watershed in the United States.
- Human waste — including pharmaceuticals and even microplastics contained in feces and urine — is a major public health hazard, causing disease outbreaks, and putting biodiversity at risk. Sewage is impacting estuary fish nurseries, coral reefs, and seagrasses, a habitat that stores CO2, acting as a buffer against climate change.
- Waste is often perceived as mostly a developing world problem, but the developed world is as responsible — largely due to antiquated municipal sewage systems that combine rainwater and wastewater in the same pipes. As a result, intense precipitation events regularly flush raw sewage into waterways in the U.S., U.K. and EU.
Small coffee farmers lay their chips on smart agriculture to overcome climate crisis in the Cerrado biome
- A long drought followed by a strong freeze in 2020 damaged the coffee harvest in Brazil, the world’s biggest producer and exporter of the crop.
- Small farmers in the Cerrado region who generally don’t use irrigation because of the area’s historically abundant rainfall were hit the hardest.
- To take on the challenges brought on by the changing climate, coffee farmers in the Cerrado have joined a climate-smart agriculture program.
- The strategies adopted for more resilient crops include agroforestry, connected landscapes, and water resource management.
As climate-driven drought slams farms in U.S. West, water solutions loom
- Drought in the U.S. West has been deepening for two decades, with no end in sight. Unfortunately for farmers, water use policies established in the early 20th century (a time of more plentiful rainfall), have left regulators struggling with their hands tied as they confront climate change challenges — especially intensifying drought.
- However, there is hope, as officials, communities and farmers strive to find innovative ways to save and more fairly share water. In Kansas and California, for example, new legislation has been passed to stave off dangerous groundwater declines threatening these states’ vital agricultural economies.
- Experts say that while an overhaul of the water allocation system in the West is needed, along with a coherent national water policy, extreme measures could be disruptive. But there are opportunities to realize incremental solutions now. Key among them is bridging a gap between federal water programs and farmers.
- A major concern is the trend toward single crop industrial agribusiness in semi-arid regions and the growing of water-intensive crops for export, such as corn and rice, which severely depletes groundwater. Ultimately, 20th century U.S. farm policies will need to yield to flexible 21st century policies that deal with unfolding climate change.
In a warming world, deforestation turns the heat deadly, Borneo study finds
- New research identifies how rising localized temperatures driven by deforestation and global warming are increasing heat-related deaths and creating unsafe working conditions in Indonesia.
- In the Bornean district of Berau, 4,375 square kilometers (1,689 square miles) of forest were cleared between 2002 and 2018, contributing to a 0.95°C (1.71°F) increase in mean daily temperature across the district, according to the study.
- It concluded climate change temperature increases in the region caused an 8% rise in mortality rates in 2018, or more than 100 deaths annually, and an additional almost 20 minutes per day of unsafe work time.
- Based on the 2018 data, a projected 2°C (3.6°F) global temperature increase in deforested areas could result in a 20%increase in all-cause mortality — an additional 236-282 deaths per year — and almost five unsafe work hours per day.
Fighting climate change is a dirty job, but soils can do it | Problem Solved
- The Earth’s soil stores nearly three times as much carbon as all plants, animals and the atmosphere combined, researchers say.
- However, unchecked deforestation, modern industrialized agriculture, the failure to recognize Indigenous land rights, and the continued extraction and burning of fossil fuels are all putting our crucial carbon sinks in the tropics and subarctic permafrost at risk of releasing much of that carbon.
- Experts agree that protecting soil is key to mitigating climate change, and to avoid breaching delicate planetary boundaries that are necessary to sustain human life on the planet.
- Doing so means fundamental shifts in how we grow our food, conserve and restore forests, and swiftly reduce our use of fossil fuels.
‘Standing with your feet in the water’: COP26 struggles to succeed
- As at every COP before it, negotiators at COP26 are struggling against time to reach an accord, with negotiators at Glasgow clashing over seemingly irreconcilable differences. With the science of climate change now dire, vulnerable nations are demanding strong specific language, while other nations seek to water it down.
- The group of nations dubbed the “Carbon Club” as long ago as the Kyoto Agreement negotiations in the 1990s, continues to offer the primary stumbling block. Those oil and/or coal producing nations include Russia, Saudi Arabia, China, Australia, Norway, the U.K. and often the U.S.
- The United States, while it has made a major sea change since the denialism of the Trump administration, continues to be cautious about any language that would threaten oil, gas and coal industry subsidies, or antagonize Republican members of Congress or coal company baron and West Virginia Dem. Sen. Joe Manchin.
- As the clock ticks, and the last hours of COP26 slip away, with street protestors increasingly frustrated at the lack of significant movement by the negotiators, the scene remains tense in Glasgow. With the summit now gone into overtime, the outcome of COP26 remains in the balance.
COP26: Are climate declarations and emission reduction pledges legally binding?
- The 2015 Paris Agreement is not a treaty between nations, but rather a voluntary accord between 194 nations signed by their legal representatives. As such, it is not deemed legally binding — preventing nations and corporations from being sued to force them to take legal responsibility for harmful carbon emissions and policies.
- Or at least, that was the accepted legal precedent regarding the Paris accord, as well as declarations and agreements made since 2015 at annual COP summits. This includes this year’s Glasgow U.K. climate conference where major declarations to end global deforestation and sharply curb methane emissions were made.
- However, some 1,800 lawsuits seeking to hold nations and corporations responsible for their climate change pledges and emissions are moving through the worlds’ legal systems. At least one major case has borne fruit: In May 2021, a court in The Netherlands ordered Royal Dutch Shell to slash carbon emissions far faster than pledged.
- It wasn’t international law that decided the case, but basic tort law: a legal obligation to not knowingly injure others. “Rights-based climate litigation is not some kind of scholarly fantasy; rather, it is turning out to be one of the most important tools civil society has to force governments to move more quickly,” says one legal expert.
COP26: E.U. is committed to forest biomass burning to cut fossil fuel use
- At COP26, Frans Timmermans, the European Commission’s executive vice president, made clear that the E.U. is committed to ending its addiction to oil, gas and coal, but only if it can use the bridge of burning forest biomass to get to an eventual goal of fully utilizing truly renewable energy sources, like wind and solar.
- Timmermans maintains that the E.U. is committed to only burning “the right kind of biomass: You can collect dead wood, you can collect those elements of the forests that are no longer alive, fallen down, etc. That constitutes a serious amount of biomass.… As long as your definition is sustainable… we can work with biomass.”
- A forestry industry representative agrees: “The biomass we are currently using in Europe is about 95% based on local resources — that is residues from forestry and wood processing originating from Europe… We are currently harvesting significantly less than is regrowing annually in Europe.”
- But critics say whole trees are being burned to make wood pellets and ask how the E.U. can commit to both biomass burning and protecting carbon-storing forests. “No amount of allegedly nicer forest management can overcome the basic problem of large, immediate emissions from burning tons of biomass daily,” said one activist.
COP26: Surging wood pellet industry threatens climate, say experts
- With the U.N. climate summit (COP26) in its second week, Earth is on track to warm by 2.7° Celsius (4.86° Fahrenheit) by 2100, a catastrophic forecast based on projected carbon emissions. However, analysts say that those projections exclude major emissions currently escaping from biomass-burning power plants.
- A carbon accounting loophole in global climate change policy classifies burning woody biomass for energy as “carbon neutral,” and is accepted by the U.N. and many of the world’s nations. But scientists have proven otherwise, even as the forestry industry gets massive subsidies to produce millions of tons of wood pellets annually.
- Those subsidies are fueling rapid growth of the biomass industry, as forests are cut in the U.S., Canada, Eastern Europe, Russia, Vietnam, and Malaysia. The E.U. and U.K. are the largest biomass energy market, but with rapid expansion now occurring in Japan and South Korea, the biomass boom is just beginning.
- Scientists and activists say that to avoid disastrous global warming impacts, forest large biomass subsidies must end, which will make the industry unprofitable and free up funding for real climate solutions. But the topic is not even on the COP26 agenda, and action on the biomass burning issue anytime soon seems unlikely.
New restoration “Playbook” calls for political, economic, and social change
- Leading forest and climate experts have come up with a “playbook” for ecosystem restoration that accounts for climate change and forest loss as not just biophysical and environmental problems, but also deeply political, economic and social issues.
- It defines 10 principles for effective, equitable, and transformative landscapes that its authors say could be game-changing if followed.
- The playbook discusses the importance of ending fossil fuel subsidies and shifting those resources toward ecosystem restoration, renewable energy, and supporting the land rights of local and Indigenous communities that are protecting forests.
- The authors invite IUCN members and leaders at COP26 in Glasgow to consider adopting the Playbook to guide biodiversity conservation, and climate change mitigation in forests and, more broadly, call for structural changes from local to international scale.
Scientists urge Biden to remove logging, fossil fuels, biomass from budget bills
- More than 100 scientists have issued an open letter urging U.S. President Joe Biden and members of Congress to remove provisions promoting logging, forest biomass and fossil fuels from the multitrillion-dollar infrastructure and reconciliation (Build Back Better) bills.
- Both bills contain provisions for logging for lumber and for forest biomass energy, with the $1.2 trillion infrastructure bill passed by the U.S. House of Representatives on Nov. 5.
- Although the infrastructure bill promises $570 billion in tax credits and investments to combat climate change, it also includes a mandate for 12 million hectares (30 million acres) of “additional logging on federal public lands over the next 15 years.”
- “The logging and fossil fuel subsidies and policies in the Reconciliation and Infrastructure Bills will only intensify the rate and intensity of our changing climate,” the letter states.
COP26 deforestation-ending commitment must hold leaders accountable (commentary)
- Yesterday at COP26 world leaders announced an agreement to reverse and end deforestation within a decade.
- But lacking language on transparency, regular milestones, a binding legal framework, and a focus on human rights, this commitment may fail as others have before it.
- The New York Declaration on Forests of 2014 pledged to halve deforestation by 2020 and end it by 2030, yet rates of forest loss have been 41% higher in the years since. If world leaders are sincere about ending deforestation this time, there is one simple message: prove it.
- This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.
COP26 Glasgow Declaration: Salvation or threat to Earth’s forests?
- The U.N. climate summit underway in Glasgow, Scotland, served as a venue this week to announce the Glasgow Declaration on Forests and Land Use to the world. Signed by 100 countries representing 85% of the globe’s forested land, it pledges to end or reduce deforestation by 2030.
- The declaration comes on the heels of the failed 2014 New York Declaration for Forests–which had more than 200 national, private and civil service supporters–that promised to cut deforestation by 50% by 2020 and end it by 2030. Since then, deforestation has risen, contributing an estimated 23% of total carbon emissions.
- While some hailed this week’s Declaration, others warned that it’s $19.2 billion could be used to convert natural forests to plantations, which under current U.N. rules are counted as “forests.” Plantations to produce palm oil, paper or wood pellets (burnt to make energy), lack biodiversity and are less efficient at storing carbon.
- Said one NGO critical of the Glasgow Declaration: “Just as we must wind down use of fossil fuels, it’s also time for the industrial logging development model to be retired. Countries should apply an absolute moratorium on any further conversion of [natural] forests [to industrial plantations] — whether technically ‘legal’ or ‘illegal.’“
As fossil fuel use surges, will COP26 protect forests to slow climate change?
- Despite the world’s commitment in Paris in 2015 to hold back the tide of global warming, carbon emissions continue rising, while impacts are rapidly escalating as heat waves, drought and extreme storms stalk the world’s poorest and richest nations — bringing intensified human misery and massive economic impacts.
- Once viewed optimistically, nature-based climate solutions enshrined in Article 5 of the Paris Agreement (calling for protections of carbon-storing forests, peat bogs, wetlands, savannas and other ecosystems) is now threatened by politics as usual, and by the unabated expansion of agribusiness and extraction industries.
- As world leaders gather in Scotland for the COP26 climate summit, scientists and advocates are urging negotiators to at last finalize comprehensive effective rules for Article 5, which will help assure “action to conserve and enhance, as appropriate, sinks and reservoirs of greenhouse gases … including forests.”
- Over the first two weeks in November at COP26, the vision and rules set at Paris are to be settled on and fully implemented; John Kerry, co-architect of the Paris accord and President Joe Biden’s climate envoy, calls this vital COP the world’s “last best chance” to finally move beyond mostly empty political promises into climate action.
Forest biomass-burning supply chain is producing major carbon emissions: Studies
- U.S., U.K., and E.U. policymakers are failing to count the carbon emissions cost of the forest biomass industry, according to two new first-of-their-kind studies. Though biomass burning is legally classified as carbon neutral, the research found that none of the parties involved is counting emissions generated along the supply chain.
- One study estimated that wood pellets made in the U.S. and burned in the U.K. led to 13-16 million tonnes of CO2 emissions in 2019 alone, equal to the emissions of up to 7 million cars. Should biomass burning be instituted by other nations in the near future, a process already underway, the result could be climatically catastrophic.
- The findings should be carefully considered as representatives of the world’s nations prepare to meet for the COP26 climate summit in Scotland, said experts. “These studies make clear that current energy policy doesn’t match the overwhelming science on the impacts of biomass,” said a member of the U.K.’s House of Lords.
- However, there are presently no official plans to address the forest biomass carbon accounting issue at COP26, though NGOs are investigating inroads to negotiations.
Advocates call for a new human rights-based approach to conservation
- Delegates to COP15 began meeting this week to discuss a draft framework that will guide the world’s response to a worsening biodiversity crisis.
- Advocates say that a new approach to conservation based in human rights and legal recognition of Indigenous and other community land tenure is needed.
- Some have criticized the most recent draft of the world’s biodiversity plan for going easy on industry and failing to include language that would protect vulnerable people from dispossession and abuse.
Children born in 2020 will see spike in climate disasters, study says
- The study used climate modeling to determine specialized impacts by region, finding that at the current level of carbon reduction pledges, people born in 2020 will experience many more extreme climate events in comparison to those born in 1960.
- On the world’s current course, those children will experience twice as many wildfires overall, three times as many crop failures, and seven times as many heat waves.
- At a geographical scale, children born in low-income countries that are least responsible for the climate crisis will confront significantly higher spikes in extreme events than in wealthier countries.
- If the world takes a more aggressive approach to limiting warming to 1.5°C (2.7°F) by 2100, the number of climate disasters experienced by younger generations would drop substantially, with the model predicting 45% fewer heat waves, 39% fewer droughts, and 28% fewer crop failures.
Nitrogen: The environmental crisis you haven’t heard of yet
- The creation of synthetic fertilizers in the early 20th century was a turning point in human history, enabling an increase in crop yields and causing a population boom.
- But the overuse of nitrogen and phosphorus from those fertilizers is causing an environmental crisis, as algae blooms and oceanic “dead zones” grow in scale and frequency.
- Of the nine “planetary boundaries” that scientists say we must not cross in order to sustain human life, the boundary associated with nitrogen and phosphorus waste has been far surpassed, putting Earth’s operating system at risk.
- Global policymakers are beginning to slowly recognize the scale of the problem, as climate change threatens to make it worse. Absent major reforms to agribusiness practices, scientists are aiming to convince the world to reduce waste.
Researchers express alarm as Arctic multiyear sea ice hits record low
- Low sea ice concentration can create a misleading picture of sea ice health in the Arctic. Though extent is only at its 10th lowest since satellite records began in 1979, the waters north of Alaska this September are full of diffuse ice.
- Of great concern to scientists, the Arctic has lost 95% of its thick multiyear sea ice since 1985. Older, thicker ice acts as a buffer against future Blue Ocean Events, expected as early as 2035. A BOE would mark a year when most Arctic ice melts out in summer.
- It no longer takes a freak-weather year to reach near record-lows for extent or volume. 2020 saw a second-place finish in the record book, behind 2012.
Mycoremediation brings the fungi to waste disposal and ecosystem restoration
- Mycoremediation is the process of harnessing fungi’s natural abilities to break down materials for a beneficial effect.
- Recent projects look to restore habitat marred by wildfires, or manipulate fungi in a lab to break down toxic waste and other human-created pollutants.
- Research continues looking at the broad ways fungi can possibly regenerate soils and keep moisture in the ground, which are necessities for creating wildfire-adapted lands.
In saving the ozone layer, we avoided even more intense global warming
- The Montreal Protocol, a 1987 agreement to stop using ozone-depleting chemicals, also helped combat climate change in more ways than one, a study published in Nature found.
- The group of synthetic gases called chlorofluorocarbons (CFCs) that deplete atmospheric ozone are also potent greenhouse gases, so phasing them out has protected the planet from warming above and beyond what we’re seeing today.
- At the same time, by preventing damage to plant life from harmful UV radiation, actions taken under the Montreal Protocol have safeguarded carbon reserves to the tune of 690 billion metric tons.
- The protocol’s success shows that collective action taken in time can make a difference in tackling global environmental challenges.
Burning forests to make energy: EU and world wrestle with biomass science
- A major political and environmental dispute is coming to a boil in the run-up to COP26 in Scotland this November, as the EU and the forestry industry push forest biomass (turning trees into wood pellets and burning them to make electricity), claiming the science shows biomass is sustainable and produces zero emissions.
- Forest advocates and many scientists sit squarely on the other side of the argument, providing evidence that biomass burning is destructive to forests and biodiversity, is dirtier than coal, and destabilizing for the climate. Moreover, they say, the carbon neutrality claim is an accounting error that will greatly increase carbon emissions.
- These views collided in July when the European Commission called for only minor revisions to its legally binding Renewable Energy Directive (REDII) in regard to biomass policy as part of the EU Green Deal. Critics say the plan, if approved by the EU Parliament in 2022, will fail to protect global forests from the wood pellet industry.
- Here, Mongabay offers a review of the science on both sides of the biomass debate, summarizing key studies and reports, and providing links to primary sources for enhanced insight into these complex issues. The EU decision to include wood pellets as part of its clean energy mix could help shape global biomass policy at COP26.
Soil and its promise as a climate solution: A primer
- We know that soil feeds plants, but do we know how it got there in the first place? Soil forms via the interaction of five factors: parent material, climate, living beings, a land’s topography, and a “cooking” time that occurs on a geologic scale. Variations in these 5 factors make the world’s soils unique and extremely diverse.
- Soil acts as a carbon sink in the global carbon cycle because it locks away decomposed organic matter. But deforestation, various agricultural practices, and a changing climate are releasing it back into the atmosphere and oceans as carbon dioxide, resulting in an imbalance in global carbon budgets
- Tropical soils and permafrost hold the most soil carbon out of other biomes, making them conservation and research priorities in soil-centered climate solutions.
- Reforestation of previously forested lands is a viable solution to return carbon belowground, but it is not a fix-all. Changing industrial agricultural practices and giving high-carbon storage areas conservation status are key steps toward harnessing the soil’s carbon storage power.
A world of hurt: 2021 climate disasters raise alarm over food security
- Human-driven climate change is fueling weather extremes — from record drought to massive floods — that are hammering key agricultural regions around the world.
- From the grain heartland of Argentina to the tomato belt of California to the pork hub of China, extreme weather events have driven down output and driven up global commodity prices.
- Shortages of water and food have, in turn, prompted political and social strife in 2021, including food protests in Iran and hunger in Madagascar, and threaten to bring escalating misery, civil unrest and war in coming years.
- Experts warn the problem will only intensify, even in regions currently unaffected by, or thriving from the high prices caused by scarcity. Global transformational change is urgently needed in agricultural production and consumption patterns, say experts.
Ending Amazon deforestation a top priority on Colombian minister’s D.C. visit
- In an interview with Mongabay, Colombian environment minister Carlos Eduardo Correa provided insights about his recent visit to Washington, D.C., where he held meetings with U.S. government officials and conservation organizations.
- On his first international trip amid the pandemic, the minister reiterated his commitment to protect forests in one of the most biodiverse countries in the world.
- Colombia’s climate goals include reducing greenhouse gas emissions by 51% and achieving zero deforestation by 2030, and achieving carbon neutrality by 2050.
As Arctic warms, scientists wrestle with its climate ‘tipping point’
- A leaked version of the newest science report from the U.N. Intergovernmental Panel on Climate Change warns of looming, potentially catastrophic tipping points for Arctic sea ice melt, tundra thaw, savannification of the Amazon rainforest, and other planetary environmental thresholds beyond which recovery may be impossible.
- But what are tipping points, and how does one pinpoint what causes them, or when they will occur? When studying a vast region, like the Arctic, answering these questions becomes dauntingly difficult, as complex positive feedback loops (amplifying climate warming impacts) and negative feedback loops (retarding them) collide with each other.
- In the Arctic, one working definition of a climatic tipping point is when nearly all sea ice disappears in summer, causing a Blue Ocean Event. But attempts to model when a Blue Ocean Event will occur have run up against chaotic and complex feedback loop interactions.
- Among these are behaviors of ocean currents, winds, waves, clouds, snow cover, sea ice shape, permafrost melt, subarctic wildfires, aerosols and more, with many interactions still poorly understood. Some scientists say too much focus is going to tipping points, and research should be going to the “radical uncertainty” of escalating extreme local events.
The science of forest biomass: Conflicting studies map the controversy
- A major political and environmental dispute is heating up as the forestry industry and governments promote forest biomass — cutting trees, turning them into wood pellets, and burning them to make electricity. They claim the science shows biomass to be sustainable, with the energy produced resulting in zero emissions.
- Forest advocates and many researchers sit squarely on the other side of the argument, providing evidence that forest biomass is destructive to forests and biodiversity, is dirtier than coal, and destabilizing for the climate. Moreover, they say, the carbon neutrality claim is an error that will greatly increase carbon emissions.
- These diverging viewpoints are colliding this week as the European Commission wrangles with revisions to its legally binding Renewable Energy Directive (REDII), with recommendations to the European parliament due this Wednesday, July 14, Analysts say the EU rules counting biomass as carbon neutral are unlikely to change.
- In this exclusive story, Mongabay provides a review of the science on both sides of the forest biomass debate, summarizing key studies and reports, and providing links to these primary sources to help readers decide for themselves.
As Arctic melt sets early July record, hard times lie ahead for ice: Studies
- Arctic sea ice fell to its lowest extent on record for this time of year on July 5, even though the spring had so far been relatively cool and stormy — conditions that, in the past, would have protected the ice.
- Three new studies help explain why. One found that increasing air temperatures and intrusion of warm water from the North Atlantic into the Barents and Kara Seas — a climate change-driven process known as Atlantification — are overpowering the ice’s ability to regrow in winter.
- Another study found that sea ice in coastal areas may be thinning at up to twice the pace previously thought. In three coastal seas — Laptev, Kara, and Chukchi — the rate of coastal ice decline increased by 70%, 98%, and 110% respectively when compared to earlier models.
- A third study found accelerated sea ice loss in the Wandel Sea, pointing to a possible assault by global warming on the Arctic’s Last Ice Area — a last bastion of multi-year sea ice which stretches from Greenland along the Canadian Arctic Archipelago. Combined, this research shows Arctic ice may be in worse trouble than thought.
Forest advocates press EU leader to rethink views on biomass and energy
- EU officials are currently working to finalize REDII renewable energy policy revisions and amendments by mid-July for EU parliamentary review. One component of that review is to determine whether forest biomass burning will continue to be considered carbon neutral by the 27 EU member states.
- Current science is clear: burning forest biomass to make energy is not carbon neutral, and the burning of wood pellets is dirtier per unit of electricity than burning coal. But the forestry industry and EU continue defending biomass, prompting an open letter from forest advocates harpooning the policy.
- In the leadup to the updated REDII policy revision proposals, European Commission Exec. VP Frans Timmermans says he truly values forests, but simultaneously believes that cutting them down and burning them to make electricity remains viable climate policy. More than 50% of the EU’s current wood harvest is being burned for energy.
- “Ecocide threatens the survivability of our forests. I certainly don’t underestimate the challenges we face, but still, I believe [burning forest] biomass can play a very useful role in the energy transition,” says Timmermans.
The key to averting environmental catastrophe is right beneath our feet
- Billions of years ago, the first soils served as a cradle for terrestrial life. Today, the land beneath our feet underpins a multitrillion-dollar, global agricultural industry and provides food for nearly 8 billion humans, along with countless wild and domestic species. But soils are in global crisis.
- We are now living in the “danger zone” for four of the nine planetary boundaries: climate change, biodiversity, land-use change, and biogeochemical flows. All four are intimately linked to soil health. Soils hold 80% of all the carbon stored on land.
- Deteriorating soil health is already gravely impacting lives and livelihoods. Land degradation due to human activities costs around 10% of global gross product. When combined with climate change effects, soil degradation could reduce crop yields by 10% globally by 2050.
- There is an inevitable delay between recognizing global problems and enacting solutions, and seeing the resulting boost to ecosystem services. That’s why we must act now if we are to leverage soil ecosystems in the fight against disastrous global environmental change.
As the rest of world tackles plastics disposal, the U.S. resists
- In an expansion of the U.N.’s 1989 Basel Convention, amendments to the international protocol on the shipment of hazardous waste were revised to include plastics in 2021, with nations currently figuring out how to implement the agreement.
- The United States is the only major nation not to have fully implemented the treaty, despite strong support for it among both the Republican and Democratic parties. The Biden administration could soon change that.
- The U.S. remains a major dumper of hazardous waste globally, including large amounts of plastics, despite the attempted limitations imposed by the Basel Convention. The potential impacts of plastics and other “novel entities” on human health and ecosystems are largely unknown.
- Even if the Basel Convention is successful in its mission, it will only solve part of the plastics problem, as it doesn’t address the manufacture of plastics or their domestic disposal. Plastics and a wide variety of human-made materials are included in the “novel entities” planetary boundary — one of nine major threats to life on Earth.
Leaders make bold climate pledges, but is it ‘all just smoke and mirrors?’: Critics
- Forty nations — producers of 80% of annual carbon emissions — made pledges of heightened climate ambition this week at U.S. President Joe Biden’s Leaders Summit on Climate. But as each head of state took to the podium, climate activists responded by pointing to the abysmal lack of action by those nations.
- As the U.S. promised to halve its emissions by 2030, advocates noted the lack of policies in place to achieve that goal, and the likelihood of intense Republican political resistance. China promised at the summit to eliminate coal plants, but 247 gigawatts of coal power is currently in planning or development stages there.
- The UK, EU, Japan, and South Korea all pledged to do more, but all are committed to burning forest biomass to replace coal — a solution relying on a longstanding carbon accounting error that counts forest biomass as carbon neutral, though scientists say it produces more emissions than coal per unit of electricity made.
- “This summit could be a critical turning point in our fight against climate change, but we have seen ambitious goals before and we have seen them fall flat. Today’s commitments must be followed with effective implementation, and with transparent reporting and accurate carbon accounting,” said one environmental advocate.
As climate summit unfolds, no Biden-Bolsonaro Amazon deal forthcoming
- The United States and Brazil have been conducting closed door negotiations to broker an Amazon rainforest protection agreement — with the U.S. and other nations tentatively to provide significant funding, and Brazil possibly agreeing to pragmatic measures to end deforestation.
- However, as the global Climate Leaders Summit progressed today, it became apparent that those talks are likely stalemated, with no deal announced, nor likely anytime soon.
- Brazilian President Jair Bolsonaro has made it clear that Amazon conservation is dependent on a big financial investment by the United States. However, Amazon deforestation continued soaring through March, even as critics offered substantial proof Brazil is insincere in its environmental commitments.
- For example, new federal rules make it nearly impossible to collect fines for environmental crimes. Also, Brazil has made suspect adjustments to its Paris Climate Agreement carbon reduction targets, allowing it to meet its goals on paper, even as it continues cutting down forests and releasing greenhouse gases.
Humanity’s dysfunctional relationship with Earth can still be fixed, report says
- A new report released in the leadup to the “Our Planet, Our Future” Nobel Prize Summit, provides an overview of the numerous challenges facing our planet due to human pressures, including the transgression of several planetary boundaries that help regulate and stabilize the Earth.
- However, it also considers ways in which global sustainability can be achieved through transformative change.
- The authors say that emerging technologies, social innovations, shifts in cultural repertoires, and different approaches to biosphere stewardship can all play a part in paving the way for a more sustainable future.
- The Nobel Prize Summit, which will be the first of its kind, will take place between April 26 and 28, and will discuss what can be learned from the global pandemic we’re currently experiencing, and the changes that can be made in this decade to help achieve global sustainability.
With British Columbia’s last old-growth at risk, government falters: Critics
- British Columbia’s ruling New Democratic Party last autumn pledged to conserve 353,000 hectares (1,363 square miles) of old-growth forest. But so far, the NDP has largely failed to act on this pledge, even as forestry companies rush to procure and cut old-growth in the Canadian province.
- Unless the government acts quickly on its commitment, BC’s last old-growth could be gone in as little as 5-10 years say some forest ecologists. In addition, intense logging could mean that Canada is not going to meet its Paris Climate Agreement carbon-reduction goals.
- While the NDP promised a new policy boosting forest perseveration over forestry, critics say that — despite its rhetoric — the government continues to prop up an industry in decline to help rural communities in need of jobs.
- While it’s not now cutting BC old-growth, activists worry over the acquisition by U.K. Drax Group of BC’s largest wood pellet producer, Pinnacle Renewable Energy and its seven BC pellet mills. Drax provides up to 12% of the U.K.’s energy at the world’s largest pellet-burning plant. Its BC exports to Japan are also expected to grow.
The nine boundaries humanity must respect to keep the planet habitable
- All life on Earth, and human civilization, are sustained by vital biogeochemical systems, which are in delicate balance. However, our species — due largely to rapid population growth and explosive consumption — is destabilizing these Earth processes, endangering the stability of the “safe operating space for humanity.”
- Scientists note nine planetary boundaries beyond which we can’t push Earth Systems without putting our societies at risk: climate change, biodiversity loss, ocean acidification, ozone depletion, atmospheric aerosol pollution, freshwater use, biogeochemical flows of nitrogen and phosphorus, land-system change, and release of novel chemicals.
- Humanity is already existing outside the safe operating space for at least four of the nine boundaries: climate change, biodiversity, land-system change, and biogeochemical flows (nitrogen and phosphorus imbalance). The best way to prevent overshoot, researchers say, is to revamp our energy and food systems.
- In 2021, three meetings offer chances to avoid planetary boundary overshoot: the Convention on Biological Diversity meeting in Kunming, China; the U.N. Climate Summit (COP26) in Glasgow, U.K.; and the U.N. Food Systems Summit in Rome. Agreements with measurable, implementable, verifiable, timely and binding targets are vital, say advocates.
As Arctic sea ice hits annual maximum, concern grows over polar ice loss: Studies
- Arctic sea ice reaches its annual maximum extent in March. But while ice extent is high this year, scientists are far more concerned by the drastic loss of sea ice volume, which continues its steady decline.
- A new study has documented drastic ice loss in both the north and south polar regions; scientists found that the single biggest reduction came from Arctic sea ice — the Earth lost 7.6 trillion metric tons of it in the last three decades.
- Another new study shows that the last bastion of old, thick multiyear ice in the Arctic, north of Greenland and Ellesmere Island, is diminishing as the stability of the Nares ice arches declines — blockages which work like a cork in a bottle to stop multiyear ice from flowing out into the Atlantic.
- Meanwhile, researchers warn about the urgent need for new Arctic monitoring satellites. Currently there is just one in operation, the DMSP-F18 satellite, and it has already been in orbit more than a decade. Its failure could leave researchers blind and disrupt an Arctic ice database continuous back to 1978.
Dutch to limit forest biomass subsidies, possibly signaling EU sea change
- The Dutch Parliament in February voted to disallow the issuing of new subsidies for 50 planned forest biomass-for-heat plants, a small, but potentially key victory for researchers and activists who say that the burning of forests to make energy is not only not carbon neutral, but is dirtier than burning coal and bad climate policy.
- With public opinion opposing forest biomass as a climate solution now growing in the EU, the decision by the Netherlands could be a bellwether. In June, the EU will review its Renewable Energy Directive (RED II), whether to continue allowing biomass subsidies and not counting biomass emissions at the smokestack.
- Currently, forest biomass burning to make energy is ruled as carbon neutral in the EU, even though a growing body of scientific evidence has shown that it takes many decades until forests regrow for carbon neutrality to be achieved.
- The forestry industry, which continues to see increasing demand for wood pellets, argues that biomass burning is environmentally sustainable and a viable carbon cutting solution compared to coal.
U.N. report lays out blueprint to end ‘suicidal war on nature’
- According to a new report from the United Nations Environmental Programme, the world faces three environmental “emergencies”: climate change, biodiversity loss, and air and water pollution.
- U.N. Secretary-General António Guterres said we should view nature as “an ally,” not a foe, in the quest for sustainable human development.
- The report draws on assessments that quantify carbon emissions, species loss and pollutant flows to produce what the authors call concrete actions by governments, private companies and individuals that will help address these issues.
500+ experts call on world’s nations to not burn forests to make energy
- Last week, more than 500 top scientists and economists issued a letter to leaders in the US, EU, Japan, South Korea, and the UK, urging them to stop harvesting and burning forests as a means of making energy in converted coal burning power plants.
- The burning of forest biomass to produce electricity has boomed due to this power source having been tolerated as carbon neutral by the United Nations, which enables nations to burn forest biomass instead of coal and not count the emissions in helping them meet their Paris Climate Agreement carbon reduction targets.
- However, current science says that burning forest biomass is dirtier than burning coal, and that one of the best ways to curb climate change and sequester carbon is to allow forests to keep growing. The EU and UK carbon neutrality designations for forest biomass are erroneous, say the 500 experts who urge a shift in global policy:
- “Governments must end subsidies… for the burning of wood…. The European Union needs to stop treating the burning of biomass as carbon neutral…. Japan needs to stop subsidizing power plants to burn wood. And the United States needs to avoid treating biomass as carbon neutral or low carbon,” says the letter.
Will new US EPA head continue his opposition to burning forests for energy?
- Under President Donald Trump the U.S. made moves toward legally enshrining the burning of forest biomass to make energy on an industrial scale as a national policy. That same policy has been embraced by the United Kingdom and European Union, helping them move toward a target of zero carbon emissions — at least on paper.
- However, the carbon neutrality label given to the burning of woody biomass to make energy, first proclaimed under the Kyoto Protocol, then grandfathered into the Paris Climate Agreement, has been found by science over the last decade to be more accurately characterized as a risky carbon accounting loophole.
- Current science says that carbon neutrality achieved from burning wood pellets would take 50-100 years to achieve, time the world doesn’t have to slash its emissions. Further, burning woody biomass is inefficient, and dirtier than coal.
- Michael S. Regan, President Biden’s choice for EPA head, wrestled with the problem of producing wood pellets for use as energy while leading North Carolina’s environmental agency. Now he’ll be contending with the issue on a national and possibly global scale. His past views on the topic are laid out in this story in detail.
For sustainable business, ‘planetary boundaries’ define the new rules
- The Science Based Targets Network (SBTN), an initiative of the Global Commons Alliance (GCA), recently launched a corporate engagement program to help companies, consultancies and industry coalitions set science-based targets that could help protect all aspects of nature, including biodiversity, land, ocean, water, as well as climate.
- The SBTN uses the concept of planetary boundaries, which refers to nine Earth system processes that contain thresholds for safe operating limits, to inform its work.
- The SBTN is still in a formational stage and will not finalize its methodologies until 2022, but will actively engage with companies over the next two years.
One year on: Insects still in peril as world struggles with global pandemic
- In June 2019, in response to media outcry and alarm over a supposed ongoing global “Insect Apocalypse,” Mongabay published a thorough four-part survey on the state of the world’s insect species and their populations.
- In four, in-depth stories, science writer Jeremy Hance interviewed 24 leading entomologists and other scientists on six continents and working in 12 nations to get their expert views on the rate of insect decline in Europe, the U.S., and especially the tropics, including Latin America, Africa, and Australia.
- Now, 16 months later, Hance reaches out to seven of those scientists to see what’s new. He finds much bad news: butterflies in Ohio declining by 2% per year, 94% of wild bee interactions with native plants lost in New England, and grasshopper abundance falling by 30% in a protected Kansas grassland over 20 years.
- Scientists say such losses aren’t surprising; what’s alarming is our inaction. One researcher concludes: “Real insect conservation would mean conserving large whole ecosystems both from the point source attacks, AND the overall blanket of climate change and six billion more people on the planet than there should be.”
Brave New Arctic: Sea ice has yet to form off of Siberia, worrying scientists
- After a summer that saw record Siberian fires and polar temperatures topping 100 degrees Fahrenheit, along with near record low sea ice extent in September, the Arctic Ocean’s refreeze has slowed to a crawl.
- The Laptev Sea and East Siberian Sea are, at this point, failing to re-freeze as rapidly as in the past. Scientists see all of these worrying events, along with many other indicators including fast melting permafrost, as harbingers of a northern polar region that may be entering a new climate regime.
- Models predict the Arctic will be ice-free in summer by 2040 or 2050, with unforeseen negative impacts not only in the Far North, but on people, economies and ecosystems around the globe. One major concern: scientists worry how changes in the Arctic might alter temperate weather systems, impacting global food security.
- “We’re conducting this blind experiment, and we don’t yet know the real implications,” one sea ice researcher tells Mongabay. “How do you sell climate change to be as much of an emergency as COVID-19? Except that it will kill a lot more people.”
Could disruptions in meat supply relieve pressure on the Amazon? (commentary)
- Ranching and beef production have put great pressure on the Brazilian Amazon, resulting in significant deforestation which harms biodiversity, could add to the destabilization of the global climate, and even lead to future pandemics. While much Brazilian meat is consumed domestically, a large portion is exported to China.
- With the pandemic raging out of control in Brazil, meat plants have become viral “hot spots” and helped to spread COVID-19 in several places around the country. Meanwhile, the global pandemic has, for a variety of reasons, now reduced meat consumption in both Brazil and China.
- Meat and dairy are responsible for public health problems and for 18% of global greenhouse emissions, so any reduction in consumption could be good for the health of the planet. Though the pandemic has led to untold human suffering, could cratering demand for meat lead to a new environmental consciousness?
- This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.
Arctic Sea ice melts to second-place finish at annual minimum
- At the annual September Arctic sea ice minimum this year, the ice extent was reduced to just 3.74 million square kilometers, a low that surpassed every year since 1979 except 2012, which saw a minimum of 3.41 million square kilometers.
- While 2012 was an anomaly (a year in which an immense August cyclone shattered the weakened ice), 2020 came very close to that record, but without any such storm, though the region did see intense July and August heat.
- A new study finds, once again, that what starts in the Arctic doesn’t stay there. Researchers say that Asia is seeing lengthier bouts of extreme storms, droughts, heat and cold as weather systems stall there, possibly due to a weakening Northern Hemisphere jet stream — an effect thought to be due to Arctic warming.
- In other new research, scientists say a layer of warm Atlantic water entering the Arctic, which had always stayed down deep in the past, is starting to rise toward, and mix with, colder surface waters. That mixing could be fatal to the Arctic sea ice in the future — with unknown, but potentially dire impacts on global climate stability.
Global wildlife being decimated by human actions, WWF report warns
- Between 1970 and 2016, wild populations of mammals, birds, amphibians, reptiles and fish shrank by 68% on average, according to a new report by WWF and the Zoological Society of London.
- The most catastrophic declines were documented from Latin America and the Caribbean, where populations of monitored species contracted by more than 90% during that 46-year period.
- Among the 3,741 populations of freshwater species they tracked, the researchers found overall declines of more than 80%, underlining the threat from excessive extraction of freshwater, pollution and the destructive impacts of damming waterways.
- The assessment aims to grab the attention of world leaders who will gather virtually for the U.N. General Assembly that kicks off Sept. 15.
Are forests the new coal? Global alarm sounds as biomass burning surges
- As climate change rapidly escalates with worsening impacts, and with standing forests vital to achieving global warming solutions, the forest biomass industry is booming. While the industry does utilize wood scraps, it also frequently cuts standing forests to supply wood pellets to be burned in converted coal power plants.
- Though current science has shown that burning the world’s forests to make electricity is disastrous for biodiversity, generates more emissions than coal, and isn’t carbon neutral, a UN policy established in the 1997 Kyoto Protocol erroneously counts energy produced from forest biomass as carbon neutral.
- As a result, nations pay power companies huge subsidies to burn wood pellets, propelling industry growth. While the industry does utilize tree residue, forests are being cut in the US, Canada, Russia, Eastern Europe and Vietnam to supply pellets to the UK, EU and other nations who can claim the energy creates zero emissions.
- So far, the UN has turned a blind eye to closing the climate destabilizing carbon accounting loophole. The Netherlands, which now gets 61% of its renewable energy from biomass, is being urged to wean itself off biomass for energy and heat. If the Dutch do so, advocates hope it could portend closure of Europe’s carbon loophole.
Burning down the house? Enviva’s giant U.S. wood pellet plants gear up
- An outdated Kyoto Climate Agreement policy, grandfathered into the 2015 Paris Agreement, counts electrical energy produced by burning biomass — wood pellets — as carbon neutral. However, new science demonstrates that burning forests for energy is dirtier than coal and not carbon neutral in the short-term.
- But with the carbon accounting loophole still on the books, European Union nations and other countries are rushing to convert coal plants to burn wood pellets, and to count giant biomass energy facilities as carbon neutral — valid on paper even as they add new carbon emissions to the atmosphere. The forest industry argues otherwise.
- It too is capitalizing on the loophole, building large new wood pellet factories and logging operations in places like the U.S. Southeast — cutting down forests, pelletizing trees, and exporting biomass. A case in point are the two giant plants now being built by the Enviva Corporation in Lucedale, Mississippi and Epes, Alabama.
- Enviva and other firms can only make biomass profitable by relying on government subsidies. In the end, forests are lost, carbon neutrality takes decades to achieve, and while communities may see a short-term boost in jobs, they suffer air pollution and the risk of sudden economic collapse if and when the carbon loophole is closed.
Expand conserved areas to boost global economy ravaged by COVID-19: Report
- Protecting 30% of the world’s lands and oceans would cost $140 billion annually, with the target reachable by 2030, according to a report by an international team of scientists and economists released this month.
- Dramatically increasing protected areas would provide a buffer between human and wildlife communities, helping prevent pandemics such as COVID-19, while also greatly boosting economic growth and sustainability.
- The benefits of implementing the 30% conservation goal outweigh the costs by a five-to-one ratio, according to this first economic analysis of the U.N. protected areas target.
- Some countries have already met this goal, including Bolivia, Germany, Namibia, Poland, Tanzania, Venezuela and Zambia, but Brazil, home to the world’s largest remaining rainforest, is slipping on its previous conservation commitments.
Siberian heat drives Arctic ice extent to record low for early July
- On June 17, 2020, a Siberian town registered a temperature of 100 degrees Fahrenheit, the highest ever recorded above the Arctic Circle. High temps across the region are driving impacts of great concern to scientists, firefighters, and those who maintain vulnerable Arctic infrastructure, including pipelines, roads, and buildings.
- The Siberian heat flowed over the adjacent Arctic Ocean where it triggered record early sea ice melt in the Laptev Sea, and record low Arctic sea ice extent for this time of year. While 2020 is well positioned to set a new low extent record over 2012, variations in summer weather could change that.
- The heat has also triggered wildfires in Siberia, releasing 59 million metric tons of carbon dioxide into the atmosphere in June and drying out the region’s tundra. Some blazes are known as “zombie fires” possibly having smoldered underground all winter between 2019 and 2020.
- Also at risk from the rapid rise in warmth is civil and militaryinfrastructure, built atop thawing permafrost. As Siberia heated up this year, a fuel tank at a Russian power plant collapsed, leaking 21,000 tons of diesel into the Ambarnaya and Dadylkan rivers, a major Arctic disaster. Worse could come as the world continues warming.
British Columbia poised to lose ‘white rhino of old growth forests’
- In the public imagination, British Columbia is swathed in green and famous for its towering old growth forests. But while the provincial government says 23% of BC’s forests are old growth, a new study finds that a mere 1% remains with tall trees.
- Intense pressure is now being put on the remaining trees by a forestry industry eager to capitalize on nations desperate for new “carbon neutral” sources of energy, including the revamping of coal-fired power plants to burn wood pellets.
- But while the UN says burning biomass in the form of wood pellets is carbon neutral, ten years-worth of new data says that burning trees to make electricity could help put the world on a glide path to climate catastrophe — exceeding the maximum 2 degree Celsius temperature increase target set by the Paris Climate Agreement.
- A recently elected progressive government in BC is weighing its policy options as it negotiates a new provincial forest plan, trying to satisfy the dire need for forestry jobs and a growing economy, while conserving old growth forests which store large amounts of carbon as a hedge against climate disaster. The outcome is uncertain.
Conservationists find opportunity and community amidst current crises
- On today’s episode of the Mongabay Newscast we look at how the environmental crises we’re currently facing intersect with two other major crises: the Covid pandemic and the systemic racism and police brutality that have sparked protests around the world in recent weeks.
- We welcome two guests onto the Mongabay Newscast today. Leela Hazzah, founder and executive director of Lion Guardians, joins us to discuss conservation as an essential service, how the Covid pandemic has impacted Lion Guardians’ community-based conservation work, and what she sees as opportunities for transformative change in conservation due to the pandemic.
- We’re also joined by Earyn McGee, a herpetologist and science communicator who helped organize the first-ever Black Birders Week, a week-long celebration of black birders and outdoor enthusiasts. McGee tells us how Black Birders Week came together so quickly and why it is necessary to celebrate black nature lovers.
Disaster interrupted: How you can help save the insects
- In a new paper, a group of 30 scientists offers suggestions for industry, land managers, governments and individuals to protect insects in the face of a global decline.
- Noting that invertebrates lack the “charisma” of larger species like pandas and elephants, the scientists call for spreading “the message that appreciation and conservation of insects is now essential for our future survival.”
- They suggest a list of actions that individuals can take to help, including planting native plants, going organic and avoiding pesticides, and reducing carbon footprint.
- “As insects are braided into ecosystems, their plight is essentially integrated with more expansive movements such as global biodiversity conservation and climate change mitigation and in an alliance with them,” the scientists say.
Scientists warn U.S. Congress against declaring biomass burning carbon neutral
- Some 200 U.S. environmental scientists have sent a letter to congressional committee chairs urging they reject new rules proposed in April under the Clean Air Act that would define biomass, when burned to produce energy, as being carbon neutral.
- The scientists say that biomass burning — using wood pellets to produce energy at converted coal-burning power plants — is not only destructive of native forests which store massive amounts of carbon, but also does not reduce carbon emissions.
- A long-standing UN policy, recognizing biomass burning as carbon neutral, has caused the U.S. forestry industry to gear up to produce wood pellets for power plants in Britain, the EU, South Korea and beyond. Scientists warn that the failure to count the emissions produced by such plants could help destabilize the global climate.
- The letter from environmental scientists concludes: “We are hopeful that a new and more scientifically sound direction will be considered by Members [of Congress] that emphasizes forest protections, and a shift away from consumption of wood products and forest biomass energy to help mitigate the climate crisis.”
Arctic permafrost moving toward crisis, abrupt thaw a growing risk: Studies
- An estimated 1,400 gigatons of carbon is currently embedded in the world’s permafrost, mostly in the Arctic and sub-Arctic. By comparison, the atmosphere presently contains just 850 gigatons. Should a major proportion of existing permafrost thaw, the Earth could experience dramatic and very dangerous warming.
- Scientists are already seeing an escalation of permafrost thawing. Worse may lie ahead: one study found that for every 1 degree C rise in Earth’s average temperature, permafrost may release the equivalent of 4-6 years-worth of fossil fuel emissions — likely requiring adjustments in Paris Accord national carbon reduction targets.
- Knowing the rate and amount of gradual permafrost thaw will aid researchers in understanding just how quickly we need to cut human-caused emissions. But researchers are also deeply concerned about the possibility of abrupt permafrost thaws, over large areas.
- Abrupt thaws could shock the landscape into releasing far more carbon than if thawed slowly. Abrupt releases may trigger a feedback loop whereby permafrost emissions would warm the atmosphere, leading to more thaw and release. By not accounting for abrupt thaws, we may be underestimating permafrost carbon release impacts by 50 percent.
Pope makes impassioned plea to save the Amazon — will the world listen?
- In a 94-page document entitled “Querida Amazonia” (Dear Amazon), Pope Francis has made an impassioned plea for world leaders, transnational companies, and people everywhere to step up and protect the Amazon rainforest along with the indigenous people who live there and are its best stewards.
- The Amazon is seeing rapid deforestation in Brazil, Peru, Bolivia and Colombia, while violence against indigenous people is rising. Scientists say climate change and deforestation are forcing a forest-to-savanna tipping point, which could lead to a massive tree die-off, the release of huge amounts of CO2, and global climate catastrophe.
- “We are water, air, earth and life of the environment created by God,” Pope Francis writes in Dear Amazon. “For this reason, we demand an end to the mistreatment and destruction of mother Earth. The land has blood, and it is bleeding; the multinationals have cut the veins of our mother Earth.”
- Faith leaders applauded the pope: “Care for creation and… social justice for indigenous peoples and forest communities are part of one moral fabric,” said Joe Corcoran of the Interfaith Rainforest Initiative. But most media ignored the pope’s message, focusing instead on his verdict disallowing Amazon priests from marrying.
Escalating firestorms could turn Amazon from carbon sink to source: Study
- A new study finds that the Brazilian Amazon could be moving from being a carbon storehouse to a carbon source — putting the regional and global climate at great risk. Intensifying wildfires could contribute to that shift happening by mid-century.
- Researchers used models to show that an increasingly hot, dry Amazon climate, coupled with deforestation, could trigger wildfires burning up to 16% of the rainforest in Brazil’s Southern Amazon by 2050, releasing up to 17 billion metric tons of carbon dioxide.
- The team’s models indicated that Amazon fires will likely continue intensifying before 2030, due to more frequent heat and drought conditions caused by global warming, and as rampant deforestation due to agribusiness expansion dries out the understory and creates more flammable forest edges.
- Of great concern, the study also found that over time, fires won’t just impact edge areas, but intact forest, deep inside indigenous reserves and other conserved areas. Reduced sources of fire ignition and fire suppression could decrease the likelihood of burning, especially if accompanied by a decrease in global carbon emissions.
‘The tipping point is here, it is now,’ top Amazon scientists warn
- In the past, climate modelling has indicated an approaching Amazon tipping point when global climate change, combined with increasing deforestation, could result in a rapid Amazon shift from rainforest to degraded savanna and shrubland, releasing massive amounts of carbon to the atmosphere when the world can least afford it.
- Now, scientists Carlos Nobre and Thomas Lovejoy report that researchers are seeing evidence in both the atmosphere and on the ground that this tipping point has been reached and will worsen if no action is taken immediately to reverse the situation.
- They reference a NASA satellite study revealing an increasingly dry Amazon over time, which space agency scientists say is one of “the first indications of positive climate feedback mechanisms.” A 2018 study found that Amazon tree species adapted to wet climates were dying at record rates while dry-adapted trees thrived.
- It is urgent, the scientists say, that Brazil move away from unsustainable agribusiness monocultures of cattle, soy, and sugarcane, while launching a major reforestation project on already degraded lands in the southern and eastern Amazon, actions that could help Brazil keep its Paris Climate Agreement commitment.
Paris accord ‘impossible to implement’ if tropical forest loss not stopped
- Human activity is already threatening 80% of the world’s forests with destruction or degradation. Deforestation is also putting ecosystems and 50% of the world’s biodiversity at risk, along with forest peoples.
- Atop that, dense intact tropical forests serve as vital carbon sinks. But forest loss accounted for 8% of the world’s annual CO2 emissions in 2018, while intact tropical forest loss from 2000 to 2013 will result in over 626% more long-term carbon emissions through 2050 than previously thought, according to new research.
- Zooming in on just one example, 17% of the Amazon has been cleared at one time or another. Another 20% has been degraded. In 2019, the deforestation rate there shot up 30% from the year before. The risk is that climate change combined with deforestation could lead to an Amazon forest collapse, with huge releases of carbon.
- If tropical nations, and nations consuming forest products, but had the political will, then the world’s forests could be conserved. One approach: create buffers around intact tropical forests by reducing road networks while reforesting. Also, give indigenous groups more power to protect forests, as they’re proven to be the best stewards.
COP25: Self-serving G20 spites youth, humanity, world at climate talks
- With 500,000 mostly young climate activists rallying in Madrid streets, COP25 delegates agreed to disagree on nearly everything, with smaller nations striving to pave the way for implementation of a strong Paris Agreement at COP26 in 2020, while G20 nations dragged their feet, obfuscated, and stopped forward progress.
- The climate conference failed to increase national Paris Agreement carbon reduction pledges, likely dooming the world to catastrophic temperature increases above 2 degrees Celsius (3.6 degrees Fahrenheit) by 2100 unless dramatic advances are implemented next year at COP26 in Glasgow, Scotland.
- The G20 and corporate allies kept the closing of carbon accounting loopholes off the agenda: tree plantations will be counted as forests; the burning of wood pellets (as carbon-polluting as coal) will be counted as carbon neutral; and tropical dams now known to produce major methane releases, will be counted as zero carbon sources.
- The U.S., blocked already promised “loss and damage” financial pledges made to the developing world. Double counting of emissions wasn’t banned. No carbon market mechanism was approved. Paris Agreement language assuring “human rights, the right to health, [and] rights of indigenous peoples” was stripped from COP25 official documents.
COP25: EU officials say biomass burning policy to come under critical review
- At a COP25 climate summit press conference on Thursday, December 12, Frans Timmermans, executive vice president of the EU and a Dutch politician answered a Mongabay question concerning the UN biomass carbon accounting loophole.
- When asked if the EU would close the loophole, he said: “The issue of biofuels needs to be looked at very carefully. We have to make sure that what we do with biofuels is sustainable and does not do more harm than that it does good.” A second EU official expressed a similar view. The issue won’t likely be reviewed until after 2020.
- This is perhaps the first acknowledgement by a top developed world official that the biomass loophole is a potential problem. The loophole encourages power plants that burn coal (whose carbon emissions are counted) to be converted to biomass — the burning of wood pellets (whose carbon emissions are counted as carbon neutral).
- Recent science shows that burning wood pellets is worse than burning coal, since more pellets must be burned to produce equivalent energy levels to coal. Also replacing plantation forests to achieve carbon neutrality takes many decades, time not available to a world that needs to quickly cut emissions over the next 20 years.
COP25: Wood pellet CEO claims biomass carbon neutrality, despite science
- Research has conclusively shown that burning biomass for energy is not carbon neutral. However, a biomass carbon accounting loophole currently enforced by the UN and the Paris Agreement says that burning trees in the form of wood pellets produces zero emissions, and so is classified with solar and wind power.
- Mongabay gained an exclusive interview with Will Gardiner, CEO of Drax, the United Kingdom’s largest biomass energy plant. He dismisses the science and asserts that his firm and $7.6 billion industry are meeting “a responsibility to our community, our shareholders and our colleagues to be a part of the escalating climate crisis.”
- Bill Moomaw — an international researcher on biomass-for-energy, and author of forest reports for the UN Intergovernmental Panel on Climate Change — counters Gardiner’s arguments: “It’s all about the money. The wood pellet industry is a monster out of control,” he said when interviewed at COP25.
- Despite repeated pleas from scientists, COP25 climate summit negotiators in Madrid failed to address the biomass carbon accounting loophole, as they did at COP24 — a lapse that, if allowed to persist, could help push emissions above a 2 degree Celsius planetwide average increase that the UN says could bring climate catastrophe.
COP25: Laura Vargas inspires with power of faith in defense of forests
- While the Madrid United Nations climate summit (COP25) isn’t expected to yield major strides forward in the effort to curb the climate crisis, that hasn’t stopped hundreds of thousands of environmental activists from being there in the remote hope of influencing negotiators to act decisively.
- One such person is Laura Vargas, born in the Peruvian Andes, who saw her native home polluted and desecrated by the giant La Oroya copper smelting plant. At age 71, the former nun and socioenvironmental activist is in Madrid as part of the Interfaith Rainforest Initiative (IRI).
- The IRI hopes to leverage the voices and votes of millions of people of faith in five tropical nations — Brazil, Democratic Republic of the Congo, Indonesia, Colombia and Peru — in order to slow rapidly spreading deforestation, the destruction of biodiversity, and oppression of indigenous peoples.
- Vargas’ passion and energy is devoted to “caring for God’s creation” which encompasses all of nature, including humanity, and especially children. Her presence in Madrid, and the presence of half a million others like her protesting in the streets, could be the most hopeful news and potent force coming out of the COP25 summit.
Hopes dim as COP25 delegates dicker over Article 6 and world burns: critics
- Even as half a million protesters demonstrate outside, UN climate summit negotiators inside Madrid’s COP25 seem blind to the urgency of the climate crisis. In fact, instead of making effective progress, the rules they’re shaping to carry out the Paris Agreement’s Article 6 could worsen carbon emissions, not staunch them.
- For example, Article 6 doesn’t include rules to protect native forests. Instead it could promote turning forests into monoculture tree plantations — providing minimal carbon sequestration and no ecosystem services, while devastating biodiversity. Some critics think the policy may have been shaped by logging interests.
- The so-called biomass carbon accounting loophole is also not up for discussion. Its continuance will allow the burning of biomass wood pellets at power plants, energy production classified by the UN as carbon neutral. However, establised science has found that industrial biomass burning will add significantly to carbon emissions.
- According to activists at COP25, delegates are working to hide emissions and allow UN carbon accounting loopholes. One key aspect of Article 6 found in the original Paris Agreement which guaranteed “the protection of human rights” was deleted from a revised draft Saturday night, as was verbiage assuring civil society and indigenous consultations.
COP25 may put climate at greater risk by failing to address forests
- COP25, originally slated for Brazil, then Chile, but starting today in Madrid comes as global temperatures, sea level rise, wildfires, coral bleaching, extreme drought and storms break new planetary records.
- But delegates have set a relatively low bar for the summit, with COP25’s primary goal to determine rules under Article 6 of the 2015 Paris Climate Agreement for creating carbon markets among nations, cities and corporations as a means of incentivizing emission-reduction strategies.
- Policy experts warn that global forest conservation is not yet being actively incentivized as part of carbon market discussions, a possible lapse apparently backed by Brazil and the government of Jair Bolsonaro which has declared its plan to develop the Amazon basin — the world’s largest remaining rainforest and vital to sequestering carbon to curb climate change.
- COP25 also seems unlikely to address the UN biomass carbon accounting loophole, which allows nations to convert obsolete coal plants to burn wood pellets to produce energy, with the carbon emitted counted as “zero emissions” equivalent to solar and wind. Scientists warn that biomass burning, far from being carbon neutral, is actually worse than burning coal.
Vatican calls landmark meeting to conserve Amazon, protect indigenous peoples
- From October 6-27 Catholic Church bishops from nine Amazon nations, indigenous leaders and environmental activists will convene in Rome at the Vatican to develop a unified strategy for preserving the Amazon rainforest and protecting the region’s indigenous peoples.
- The event is an outgrowth of Pope Francis’ 2015 teaching document known as Laudato Si: On Care for Our Common Home — an indictment of capitalism’s excesses, global extraction industries, industrial agribusiness, and our consumer society, which the pope mostly holds responsible for climate change, deforestation and endangerment of indigenous cultures.
- The Vatican meeting to discuss the Amazon is seen as a direct threat to national sovereignty by Brazilian President Jair Bolsonaro, whose spokesperson earlier this year said of the Amazon synod that “it’s worrying and we want to neutralize it.”
- In a conference call this week, a few of those who will participate in the Amazon synod took a more positive view, saying that: “People are afraid that they’re going to have to change their own interests. But change has to come and the time is now.”
At the UN, losing the race against time to fight climate change
- World leaders gathered on Sept. 23 to address the climate crisis, but activists say they still aren’t doing enough.
- Although nearly 70 countries committed themselves to net-zero carbon emissions by 2050, aside from the European Union most were relatively small and largely incidental to the global economy.
- The urgency of the summit was underscored by leaked details of a U.N. report set to be released this week, which suggests sea ice is melting much faster than expected and that irreversible tipping points have already been reached.
As climate change disrupts the annual monsoon, India must prepare (Commentary)
- Over the past few decades, India’s total annual rainfall averages haven’t changed but the intensity of precipitation has increased as extreme weather events (EWEs) become more frequent and widespread. Today, the country witnesses more episodes of extremely heavy rainfall, as compared to the past’s consistent, well spread out seasonal rains.
- The nation’s meteorological department already admits that this is a clear impact of climate change. These intense storms pose a huge danger to India’s agriculture-based economy and to millions of farmers whose livelihoods still largely rely upon a consistent rainfall season. There are also periods of droughts interspersed with floods.
- The good news is that Indian authorities are aware of the change and are trying to tackle the impacts of shifting rainfall patterns and adapt to them.
- These extreme weather events are of global significance since more than 1.8 billion people live on the Indian subcontinent, and the impact in the South Asian region has economic fallout in other parts of the world. This post is a commentary. Views expressed are those of the author, not necessarily Mongabay.
Interfaith leaders step up to protect the world’s ‘sacred’ rainforests
- In June 2017 — in response to the planetary climate crisis — Christian, Muslim, Jewish, Buddhist, Hindu and Taoist religious leaders joined hands with indigenous peoples from five tropical countries to form the Interfaith Rainforest Initiative (IRI) — devoted to protecting the world’s last great rainforests.
- Since then, IRI has worked to engage congregations of all faiths around the globe in an effort to, through political pressure, protect the rainforests of Brazil, Democratic Republic of the Congo, Indonesia, Colombia and Peru — accounting for 70 percent of the world’s tropical forests.
- During Climate Week at the United Nations in New York City starting September 22, IRI will unveil its Faiths for Forests Declaration and action agenda, jumpstarting its global campaign to harness faith-based leadership and the faithful in recognizing tropical forests as “sacred” and humanity’s obligation to provide stewardship to these great bastions of biodiversity.
- IRI recognizes the staggering scope of the challenges that lay ahead — to create and energize a worldwide interfaith movement that will successfully pressure national governments to act on climate — national governments that have long backed industrial agribusiness, mining and timber extraction within the world’s last great rainforests.
UN and policymakers, wake up! Burning trees for energy is not carbon neutral (commentary)
- On September 23, the signatories of the Paris Climate Agreement will gather at the United Nations for a Climate Action Summit to step up their carbon reduction pledges in order to prevent catastrophic climate change, while also kicking off Climate Week events in New York City.
- However, the policymakers, financiers, and big green groups organizing these events will almost certainly turn a blind eye toward renewable energy policies that subsidize forest wood burned for energy as if it is a zero emissions technology like wind or solar.
- Scientists have repeatedly warned that burning forests is not in fact carbon neutral, and that doing so puts the world at risk of overshooting the Paris Agreement’s 1.5°C target.
- But that message has fallen on deaf ears, as lucrative renewable energy subsidies have driven exponential growth in use of forest wood as fuel. The world’s nations must stop subsidizing burning forest biomass now to protect forests, the climate, and our future. This post is a commentary. The views expressed are those of the author.
Venezuelan crisis: Caring for priceless botanical treasures in a failed state
- Venezuela’s Botanical Garden of Caracas was declared a UNESCO World Heritage Site in 2000. Its 70-hectare (173-acre) garden, National Herbarium and Henri Pittier Library are considered a national, and international treasure, and a vital repository of Latin American and global natural history utilized frequently by researchers.
- But a devastating drought that started two years ago, plus massive thefts of equipment (ranging from air conditioners to computers, plumbing and even electrical wiring), plus a failed electrical and public water supply, have all combined to threaten the Garden’s priceless collections.
- The annual botanical garden budget has been slashed to a mere $500 per year, which has forced staff to rely on innovative conservation solutions which include crowd funding to pay for rainwater cisterns, as well as volunteer programs in which participants contribute not only labor, but irrigation water they bring from home.
- As Venezuela’s government grows increasingly corrupt and incompetent, and as the national economy spirals out of control with hyperinflation topping 1.7 million percent in 2018, the botanical garden’s curators have no ready answers as to how to go about preserving the rare plants they tend on into the future.
As climate chaos escalates in Indian Country, feds abandon tribes
- South Dakota’s Pine Ridge Oglalla Sioux Indian Reservation is one of the most impoverished places in the U.S. But in 2018 and 2019, the reservation was struck by two horrific storms — with economic harm to their homes and livelihoods that the community’s low income residents have found it extraordinarily difficult to absorb.
- High Plains weather has been getting more variable, erratic and destructive: in 2011 came severe drought and wildfires, followed in 2012 by severe flooding. Sometimes these oscillations take the form of high-powered storms, with a rash of tornadoes in 2016, a destructive ice storm in 2018, and a bomb cyclone in 2019.
- According to the National Climate Assessment issued at the end of 2018, “Climate change is expected to exacerbate these [extreme weather] challenges.” But starting with Bill Clinton and continuing under Donald Trump, the federal government has severely slashed federal aid to Indian reservations and their low income residents.
- As a result, Pine Ridge is increasingly forced to rely on its own resources and on creative solutions, including crowdfunded local and national volunteer teams who have risen to the challenge and helped the communities repair storm damage. But as extreme weather intensifies on the High Plains, surviving there will get tougher.
Mongabay investigative series helps confirm global insect decline
- In a newly published four-part series, Mongabay takes a deep dive into the science behind the so-called “Insect Apocalypse,” recently reported in the mainstream media.
- To create the series, Mongabay interviewed 24 entomologists and other scientists on six continents and working in 12 nations, producing what is possibly the most in-depth reporting published to date by any news media outlet on the looming insect abundance crisis.
- While major peer-reviewed studies are few (with evidence resting primarily so far on findings in Germany and Puerto Rico), there is near consensus among the two dozen researchers surveyed: Insects are likely in serious global decline.
- The series is in four parts: an introduction and critical review of existing peer-reviewed data; a look at temperate insect declines; a survey of tropical declines; and solutions to the problem. Researchers agree: Conserving insects — imperative to preserving the world’s ecosystem services — is vital to humanity.
Carbon to burn: UK net-zero emissions pledge undermined by biomass energy
- The United Kingdom and the European Union are setting goals to achieve net-zero carbon emissions by 2050. But that declaration is deeply flawed, analysts say, due to a long-standing United Nations carbon accounting loophole that turns a blind eye toward the conversion of coal burning power plants to burning wood pellets.
- While the cutting of trees to convert them to wood pellets to produce energy is ultimately carbon neutral — if an equal number of new trees are planted — the regrowth process requires 50 to 100 years. That means wood pellets burned today, and in coming decades, will be adding a massive carbon load to the atmosphere.
- That carbon will add significantly to global warming — bringing more sea level rise, extreme weather, and perhaps, climate catastrophe — even as official carbon counting by the UN provides a false sense of security that we are effectively reducing emissions to curb climate change.
- Unless the biomass loophole is dealt with, the risk is very real that the world could easily overshoot its Paris Agreement targets, and see temperatures rise well above the 1.5 degrees Celsius safe limit. At present, there is no official move to address the biomass loophole.
The Great Insect Dying: How to save insects and ourselves
- The entomologists interviewed for this Mongabay series agreed on three major causes for the ongoing and escalating collapse of global insect populations: habitat loss (especially due to agribusiness expansion), climate change and pesticide use. Some added a fourth cause: human overpopulation.
- Solutions to these problems exist, most agreed, but political commitment, major institutional funding and a large-scale vision are lacking. To combat habitat loss, researchers urge preservation of biodiversity hotspots such as primary rainforest, regeneration of damaged ecosystems, and nature-friendly agriculture.
- Combatting climate change, scientists agree, requires deep carbon emission cuts along with the establishment of secure, very large conserved areas and corridors encompassing a wide variety of temperate and tropical ecosystems, sometimes designed with preserving specific insect populations in mind.
- Pesticide use solutions include bans of some toxins and pesticide seed coatings, the education of farmers by scientists rather than by pesticide companies, and importantly, a rethinking of agribusiness practices. The Netherlands’ Delta Plan for Biodiversity Recovery includes some of these elements.
The Great Insect Dying: The tropics in trouble and some hope
- Insect species are most diverse in the tropics, but are largely unresearched, with many species not described by science. But entomologists believe abundance is being impacted by climate change, habitat destruction and the introduction of industrial agribusiness with its heavy pesticide use.
- A 2018 repeat of a 1976 study in Puerto Rico, which measured the total biomass of a rainforest’s arthropods, found that in the intervening decades populations collapsed. Sticky traps caught up to 60-fold fewer insects than 37 years prior, while ground netting caught 8 times fewer insects than in 1976.
- The same researchers also looked at insect abundance in a tropical forest in Western Mexico. There, biomass abundance fell eightfold in sticky traps from 1981 to 2014. Researchers from Southeast Asia, Australia, Oceania and Africa all expressed concern to Mongabay over possible insect abundance declines.
- In response to feared tropical declines, new insect surveys are being launched, including the Arthropod Initiative and Global Malaise Trap Program. But all of these new initiatives suffer the same dire problem: a dearth of funding and lack of interest from foundations, conservation groups and governments.
The Great Insect Dying: Vanishing act in Europe and North America
- Though arthropods make up most of the species on Earth, and much of the planet’s biomass, they are significantly understudied compared to mammals, plants, birds, amphibians, reptiles and fish. Lack of baseline data makes insect abundance decline difficult to assess.
- Insects in the temperate EU and U.S. are the world’s best studied, so it is here that scientists expect to detect precipitous declines first. A groundbreaking study published in October 2017 found that flying insects in 63 protected areas in Germany had declined by 75 percent in just 25 years.
- The UK Butterfly Monitoring Scheme has a 43-year butterfly record, and over that time two-thirds of the nations’ species have decreased. Another recent paper found an 84 percent decline in butterflies in the Netherlands from 1890 to 2017. Still, EU researchers say far more data points are needed.
- Neither the U.S. or Canada have conducted an in-depth study similar to that in Germany. But entomologists agree that major abundance declines are likely underway, and many are planning studies to detect population drops. Contributors to decline are climate change, pesticides and ecosystem destruction.
The Great Insect Dying: A global look at a deepening crisis
- Recent studies from Germany and Puerto Rico, and a global meta-study, all point to a serious, dramatic decline in insect abundance. Plummeting insect populations could deeply impact ecosystems and human civilization, as these tiny creatures form the base of the food chain, pollinate, dispose of waste, and enliven soils.
- However, limited baseline data makes it difficult for scientists to say with certainty just how deep the crisis may be, though anecdotal evidence is strong. To that end, Mongabay is launching a four-part series — likely the most in-depth, nuanced look at insect decline yet published by any media outlet.
- Mongabay interviewed 24 entomologists and researchers on six continents working in over a dozen nations to determine what we know regarding the “great insect dying,” including an overview article, and an in-depth story looking at temperate insects in the U.S. and the European Union — the best studied for their abundance.
- We also utilize Mongabay’s position as a leader in tropical reporting to focus solely on insect declines in the tropics and subtropics, where lack of baseline data is causing scientists to rush to create new, urgently needed survey study projects. The final story looks at what we can do to curb and reverse the loss of insect abundance.
EU sued to stop burning trees for energy; it’s not carbon neutral: plaintiffs
- Plaintiffs in five European nations and the U.S. filed suit Monday, 4 March, in the European General Court in Luxembourg against the European Union. At issue is the EU’s rapid conversion of coal-burning powerplants to burn wood pellets and chips, a process known as bioenergy. Activists see the EUs bioenergy policies as reckless and endangering the climate.
- Bioenergy was classified as carbon neutral under the Kyoto Protocol, meaning that nations don’t need to count wood burning for energy among their Paris Agreement carbon emissions. However, studies over the last 20 years have found that bioenergy, while technically carbon neutral, is not neutral within the urgent timeframe in which the world must cut emissions.
- In essence, it takes many decades for new tree growth to re-absorb the amount of carbon released from burning mature trees in a single day. But the UN Intergovernmental Panel on Climate change last October said that the world has just 12 years – not decades – to drastically cut emissions or face likely disastrous temperature rise and climate impacts.
- The activists filing suit face a difficult fight. Only EU member states and EU institutions are generally given standing to challenge legislative acts. To gain standing, they will have to prove that they are being impacted by the EU’s bioenergy policies. The activists say that ending bioenergy coal plant conversions is vital if the world is to avoid catastrophic climate change.
COP24: Summit a step forward, but fails to address climate urgency
- COP24 ran into overtime over the weekend as delegates rushed to approve the Paris rulebook to set up a detailed mechanism for accomplishing and gauging the carbon reduction pledges made by the world’s nations in Paris at the end of 2015.
- But considering the urgency of action needed – with just 12 years left to act decisively to significantly cut emissions, according to an October IPCC science report – the COP24 summit proved to be less successful than many participants had hoped.
- On the negative side: the U.S., Russia and Saudi Arabia tried to undermine the gravity of the IPCC science report. Brazil successfully scuttled plans for an international carbon market. And COP24 failed to address the bioenergy carbon counting loophole, which incentivizes the harvesting and burning of trees to make energy by calling the process carbon neutral.
- On the positive side, “1,000 tiny steps” were made, including an improved transparency framework for reporting emissions; regular assessments called Global Stocktake to gauge emissions-reduction effectiveness at national levels starting in 2023; and an agreement to set new finance goals in 2020 to help vulnerable nations adapt to a warming world.
COP24: Will they stay or will they go? Brazil’s threat to leave Paris
- In October, Brazil elected far-right candidate Jair Bolsonaro to the presidency. During the campaign, he threatened to withdraw from the Paris Climate Agreement, implement extreme environmental deregulation policies, and introduce mining into Amazon indigenous reserves, while also using incendiary language which may be inciting violence in remote rural areas.
- Just days before his election, Bolsonaro contradicted his past utterances, saying he won’t withdraw from the Paris accord. At COP24, the Brazilian delegation has fielded questions from concerned attendees, but it appears that no one there knows with certainty what the volatile leader will do once in office. He begins his presidency on the first of the year.
- Even if Bolsonaro doesn’t pull out of Paris, his plans to develop the Amazon, removing most regulatory impediments to mining and agribusiness, could have huge ramifications for the global climate. The Amazon, the world’s largest rainforest, stores massive amounts of carbon. Deforestation rates are already going up there, and likely to grow under Bolsonaro.
- Some in Brazil hope that environmental and economic realities will prevent Bolsonaro from fully implementing his plans. Escalating deforestation is already reducing Amazon rainfall, putting aquifers and agribusiness at risk. Agricultural producers also fear global consumer perceptions of Brazil as being anti-environmental could lead to a backlash and boycotts.
COP24: Nations complicit in ignoring bioenergy climate bomb, experts say
- Twenty years ago science told policymakers that bioenergy – the burning of woody biomass – was a sustainable form of energy that was carbon neutral. The current United Nations carbon accounting system follows that guidance. However, new science has found the hypothesis to be wrong: bioenergy has been found to add significantly to carbon emissions.
- However, national delegations at the UN climate summit in Poland, COP24, as they wordsmith the Paris Rulebook, are stonewalling on the matter, doing nothing to close the bioenergy carbon accounting loophole. But nature can’t be fooled, which means that the undercounting of emissions could push the world past a climate catastrophe tipping point.
- Still, with the problem unaddressed, developed nations in the European Union and elsewhere continue burning woody biomass as energy, with the U.S., Canada and other nations happy to profit from the accounting error. Tropical nations like Brazil and Peru are eager to jump on the bioenergy bandwagon, a potential disaster for rainforests and biodiversity.
- Meanwhile, NGOs and scientists at COP24 have sought earnestly to alert the media and COP delegations to the bioenergy climate bomb and its looming risks, even going so far as to write language closing the loophole that could be inserted into the Paris Rulebook now being negotiated, but to no avail.
COP24: Trumpers tout clean coal; protesters call it ‘climate suicide’
- As in 2017, the Trump administration delegation was again at COP, seriously praising coal as a climate solution in a public presentation Monday – but behind the scenes the U.S. delegation is reportedly less incendiary and more cooperative. The Polish government is also heavily promoting the dirtiest of fossil fuels at the two-week-long Katowice event.
- But protestors, subnationals and NGOs are having none of it. COP24 participants treated the Trump administration coal public presentation with outrage, as a freakish sideshow and a joke. They used the event to send the message that decarbonization is the only way forward – as a means of curbing climate change, while boosting local economies and creating jobs.
- “It’s ludicrous for Trump officials to claim that they want to clean up fossil fuels, while dismantling standards that would do just that,” said Dan Lashof, director, World Resources Institute US.
- “More and more companies are committing to renewable energy, reducing emissions, and striving for a just [energy] transition that protects the wellbeing of all workers,” said Aron Cramer, CEO of BSR, a sustainability consulting firm in San Francisco.
COP24: US, Russia, Saudis downplay IPCC report in display of disunity
- The U.S., Russia, Saudi Arabia, and Kuwait rejected language strongly affirming the severity of global warming at the COP24 summit in Poland on Saturday night. The United States is in the process of withdrawing from the Paris Climate Agreement, while Russia has failed so far to ratify the accord.
- Some fear this could signal further obstruction this week by major oil producing nations as national leaders arrive at COP24 to wrestle with resolving a host of difficult issues, including an upping of Paris carbon-reduction pledges, completion of the Paris Rulebook measuring energy production, transportation, agriculture, and deforestation to curb climate change.
- Also, to be worked out, transparency rules on emissions, and plans for wealthy nations to help support poor nations adapt to climate damage. This daunting agenda isn’t helped by the leadership void created when the U.S. pulled back from the Paris agreement after Democrat Barack Obama was replaced as president by Republican Donald Trump.
- At COP24, Tom Steyer, a prominent U.S. environmental activist, said that “nothing short of transformational politics” in the United States will get international climate action back on track. He sees U.S. leadership as essential to preventing the worst impacts of global warming. But such a sea change won’t likely come until after the 2020 presidential election.
COP24: World’s nations gather to grapple with looming climate disaster
- Representatives from nearly 200 nations gathered in Katowice, Poland on Sunday for COP24, the annual meeting of the Conference of the Parties, to move forward on climate action. The goal: keep global temperatures from rising less than 2 degrees Celsius (3.6 degrees Fahrenheit) by 2100.
- Unfortunately for the planet, the COP mechanism has stalled since its 2015 triumph in Paris when the world’s nations agreed to work together to cut carbon emissions. To date, just seven nations, most of them tiny, are on track to reduce emissions to meet the 2 degree Celsius goal, while the U.S. is on track to withdraw from the accord by 2020.
- Today, subnationals – cities, states, regions, businesses, faith organizations, indigenous groups, and NGOs – are providing much of the initiative and impetus for cutting emissions. They are working together in a variety of ways, to reduce deforestation and improve agricultural land use, for example. They will have a major presence at COP24.
- But while subnational efforts are commendable and important, they are not near enough, experts say. With the UN Intergovernmental Panel on Climate Change, and other scientific organizations, publishing increasingly dire forecasts, urgently calling for climate action, it is vital that nations prioritize climate action and move quickly to decarbonize their economies.
‘Single-minded determination’: China’s global infrastructure spree rings alarm bells
- Governments across Southeast Asia have embraced billions of dollars in construction projects backed by China as they rely on infrastructure-building to drive their economic growth.
- But there are worries that this building spree, under China’s Belt and Road Initiative (BRI), makes no concessions for environmental protections, and even deliberately targets host countries with a weak regulatory climate.
- Beijing has also been accused of going on a debt-driven grab for natural resources and geopolitical clout, through the terms under which it lends money to other governments for the infrastructure projects.
- In parallel, China is also building up its green finance system, potentially as a means to channel more funding into its Belt and Road Initiative.
UN forest accounting loophole allows CO2 underreporting by EU, UK, US
- Emissions accounting helps determine whether or not nations are on target to achieve their voluntary Paris Agreement reduction goals. Ideally, the global community’s CO2 pledges, adjusted downward over time, would, taken together, help keep the world from heating up by 1.5 degrees Celsius (2.7 degrees Fahrenheit) by 2100 from a 1900 baseline.
- But scientists are raising the alarm that this goal may already be beyond reach. One reason: a carbon accounting loophole within UN Intergovernmental Panel on Climate Change (IPCC) guidelines accepting the burning of wood pellets (biomass) as a carbon neutral replacement for coal — with wood now used in many European Union and United Kingdom power plants.
- Scientists warn, however, that their research shows that replacing coal with wood pellets in power plants is not carbon neutral. That’s partly because burning wood, which is celebrated by governments as a renewable and sustainable energy resource, is less efficient than coal burning, so it actually produces more CO2 emissions than coal.
- Also, while wood burning and tree replanting over hundreds of years will end up carbon neutral, that doesn’t help right now. Over a short timeframe, at a historical moment when we require aggressive greenhouse gas reductions, wood burning is adding to global emissions. Analysts say that this loophole needs to be closed, and soon, to avoid further climate chaos.
China’s Belt and Road poised to transform the Earth, but at what cost?
- With its withdrawal from the Trans-Pacific Partnership, and its embrace of international trade tariffs, the Trump administration has pulled back from the U.S. commitment to, and once powerful position in, the Asian sphere of influence.
- China is aggressively working to fill that void. One of its key strategies for leveraging its economic and geopolitical power is the Belt and Road Initiative (BRI), a nearly trillion dollar transportation and energy infrastructure construction juggernaut – a vast program launched in 2013 and not due for completion until 2049.
- The BRI is the largest infrastructure initiative in human history, and includes the Silk Road Economic Belt, a land transportation route running from China to Southern Europe via Central Asia and the Middle East, and the 21st Century Maritime Silk Road, a sea route connecting the port of Shanghai to Venice, Italy, via India and Africa.
- The potential environmental impacts of the mega-construction program could be severe, warn analysts. China has committed to BRI environmental and sustainability standards, at least on paper, but the sheer size of the initiative, along with China’s past environmental record and its autocratic institutions, are cause for deep concern.
A wish list for an environmentally friendly NAFTA
- The renegotiation of the North American Free Trade Agreement (NAFTA) has been progressing along a very rocky path, with the U.S., Canada and Mexico all threatening at one point or another to exit the pact. But slow progress is being made toward a new agreement.
- However, experts warn that the resulting trade treaty is unlikely to benefit the environment and the general public, unless major changes are made. These proposed NAFTA alterations, as outlined in this story, could also provide a template for future enviro-friendly international trade agreements.
- Among the changes needed: remove NAFTA Chapter 11 or reform the ISDS, remove any reference to water as a common commodity, remove the energy proportionality rule, include the Paris Climate Agreement and Sustainable Development Goals, and protect supply management and sustainable agriculture.
- Also, axe regulatory cooperation and harmonization, fully fund the Commission for Environmental Cooperation (CEC) and give it some teeth, Acknowledge indigenous and native rights (not free trade incentives), and most importantly: make a place at the bargaining table for the people and the planet.
Trump’s elephant, lion trophy hunting policy hit with double lawsuits
- In policymaking, the Interior Dept. announced it was allowing U.S. citizens to import elephant and lion body parts to the United States last November. President Trump immediately put that decision on hold. Then in 2018, the USFWS said trophy hunting decisions would be made on a case-by-case basis.
- Now, Born Free USA, the Humane Society of the United States, the Center for Biological Diversity, and other litigants have filed a lawsuit against the plan, saying USFWS policymaking failed to offer a public comment period, lacked transparency, and didn’t outline a process as to how decisions will be made.
- In a second lawsuit, Born Free USA, an NGO, accused the Trump administration of stacking its newly formed International Wildlife Conservation Council (IWCC) with pro-trophy hunting members, some with ties to the gun industry, an allegation largely confirmed by an Associated Press study.
- The IWCC held its first meeting this month. A critic who attended said she was shocked that a council meant to advise the government on conservation seemed to know very little about the poaching crisis in Africa. A renowned trophy hunter was appointed to head the group’s conservation subcommittee.
Analysis: U.S. call to drill off all coasts, economic and ecological folly?
- 90 billion barrels of recoverable oil, plus 327 trillion cubic feet of natural gas lie untapped offshore on the U.S. continental shelf. In January, the Trump administration ordered that the entire coast, in the Pacific, Atlantic, Gulf, and Arctic, be opened to drilling.
- Environmentalists and the coastal states fear oil spills that could devastate tourism. They also are concerned about the massive infrastructure (pipelines, terminals, refineries, pumping stations and more) that would be needed to support the industry.
- The executive branch has moved forward with efficiency to create a surge in U.S. oil and gas production: the Interior and Energy departments, and the Environmental Protection Agency have all worked to slash regulations and open additional lands and seas to oil and gas exploration, with the plan of achieving U.S. “energy dominance” around the globe.
- Most coastal states are resisting the federal oil and gas offshore drilling plan; Florida has already been exempted, while other states are likely to fight back with lawsuits. The irony is that a flood of new U.S. oil could glut the market and drive prices down, resulting in an economic disaster for the industry.
Trump to allow elephant and lion trophies on case-by-case basis
- President Obama banned U.S. citizens from bringing home elephant and lion trophies from Zambia and Zimbabwe. In November, 2017, Trump’s U.S. Fish and Wildlife Service reversed that ban until Trump himself overruled the USFWS, pausing the new rule until the president could make a final decision.
- This week, the USFWS said in a memorandum that it will permit U.S. citizens to bring lion and elephant hunting trophies home from Africa – potentially including Zimbabwe and Zambia – on a case-by-case basis.
- Conservationists largely responded negatively to the decision, critiquing it for offering little or no transparency, inviting corruption, and identifying no stated system or criteria for determining how permit selections will be made.
- A variety of lawsuits are ongoing which could still influence the shape of the new rule.
Amazon forest to savannah tipping point could be far closer than thought (commentary)
- In the 1970s, scientists recognized that the Amazon makes half of its own rainfall via evaporation and transpiration from vegetation. Researchers also recognized that escalating deforestation would reduce this rainfall producing effect.
- A 2007 study estimated that with 40 percent Amazon deforestation a tipping point could be reached, with large swathes of Amazonia switching from forest to savannah. Two newly considered factors in a 2016 study – climate change and fires – have now reduced that estimated tipping point to 20-25 percent. Current deforestation is at 17 percent, with an unknown amount of degraded forest adding less moisture.
- There is good reason to think that this Amazon forest to savannah tipping point is close at hand. Historically unprecedented droughts in 2005, 2010 and 2015 would seem to be the first flickers of such change.
- Noted Amazon scientists Tom Lovejoy and Carlos Nobre argue that it is critical to build in a margin of safety by keeping Amazon deforestation below 20 percent. To avoid this tipping point, Brazil needs to strongly control deforestation, and combine that effort with reforestation. This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.
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