location: Global

location: Global

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Twilight zone fishing: Can we fish the ocean’s mesopelagic layer?
- Fishing experts are looking for ways to fish in the mesopelagic zone, a layer of water that stretches from 200-1,000 meters (660-3,300 feet) beneath the surface, which has, thus far, remained relatively unexploited.
- Many challenges stand in the way of making mesopelagic fishing a reality, such as the difficulties of finding and capturing mesopelagic fish, and processing them into usable products.
- Yet experts are working to overcome these obstacles, with one suggesting that mesopelagic fishing could begin in the next few years.
- Conservation experts have expressed concern about the possible start of mesopelagic fishing, arguing that it could cause environmental problems.

Will a billionaire bankroll biodiversity? CBD Decision 15/9 as potential ‘goldmine’ (commentary)
- Decision 15/9 established a “multilateral mechanism for benefit-sharing from the use of digital sequence information on genetic resources” during COP15 of the UN Convention on Biological Diversity (CBD) last year.
- Hundreds of billions of dollars are needed to finance biodiversity conservation, especially in mega-diverse nations, and Decision 15/9 could be a goldmine, but for whom?
- “Decision 15/9 can be either a goldmine for the mega-diverse Parties to the CBD or for select stakeholders, but not for both. Fairness and efficiency require that economic rents be vetted,” a new op-ed argues.
- This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.

Experts highlight importance of ‘prebunking’ to combat climate disinformation
- For journalists covering climate change and other complex issues, battling disinformation is a major challenge.
- Disinformation experts use a method called “prebunking” to reveal deceptive techniques and guard against manipulation; it’s a proactive approach, rooted in inoculation theory in psychology, which encourages critical thinking in the face of false information.
- However, the method faces cultural obstacles in some countries such as Bhutan; communication professionals say journalists and local communities should receive training so they are informed about climate science and other relevant subjects in order to fight disinformation.

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.

‘Our life support system is at risk’: Interview with ‘Her Deepness’ Sylvia Earle
- At the 9th Our Ocean Conference in Athens, Mongabay’s Elizabeth Claire Alberts interviewed oceanographer and marine biologist Sylvia Earle about the pressures facing our oceans, actions needed to turn things around, and how to find hope for the future.
- Earle has been a trailblazer in her career as a scientist, with more than 225 publications to her name, leading more than 100 expeditions, and breaking records as the first woman to venture into the deep ocean in a submersible and also to perform the deepest untethered sea walk.
- She’s currently president and chair of the NGO Mission Blue and an explorer-in-residence at the National Geographic Society.
- Now in her late 80s, she still spends most of her time traveling the world to inspire action to protect the ocean.

Multilateral development banks must prioritize clean & community-led energy projects (commentary)
- Multilateral Development Banks (MDBs), governments, and corporations across 160 countries consider or approve more than one investment per day in the energy sector.
- Despite commitments to tackle the climate crisis, many of these investments support the fossil fuel industry, while others invest in false clean energy solutions like hydropower which often cause harm to local communities.
- “To achieve a just energy transition, MDBs and governments must prioritize sustainable renewable energy models that empower communities and ensure inclusive energy access,” a new op-ed argues.
- This post is a commentary. The views expressed are those of the authors, not necessarily Mongabay.

New study says conservation works, providing hope for biodiversity efforts
- A new study published in Science reveals that conservation works, with conservation actions improving or slowing the decline of biodiversity in two-thirds of the cases analyzed.
- The study highlights the effectiveness of various conservation strategies, such as controlling invasive species, restoring habitats and establishing protected areas, across different geographic locations, ecosystems and political systems.
- The economic case for investing in conservation is strong, as more than half of the world’s GDP is moderately or highly dependent on nature, and every dollar invested in conservation yields a return of $100 in ecosystem services.
- While conservation efforts are crucial, the study’s lead author emphasizes that addressing drivers of biodiversity loss, such as unsustainable consumption and production, is also necessary to halt and reverse the decline of biodiversity.

AI model maps global tree canopy heights in hi-res, with carbon counting in mind
- Scientists have used high-resolution satellite images to create a map of global canopy heights, and to also develop an AI model that can predict canopy heights.
- Tech company Meta collaborated with nonprofit organization World Resources Institute to develop the open-source map and model.
- While the map aims to establish and serve as a baseline for conservation initiatives, the AI model could be used to predict canopy heights in areas where high-quality data aren’t available.
- Canopy height is an important indicator of forest biomass and aboveground carbon stock, and is used to measure the progress of forest restoration efforts.

Meet the 2024 Goldman Environmental Prize Winners
- This year marks the 35th anniversary of the prestigious Goldman Environmental Prize, which honors one grassroots activist from each of the six inhabited continents.
- The 2023 prize winners are Alok Shukla from India, Andrea Vidaurre from the U.S., Marcel Gomes from Brazil, Murrawah Maroochy Johnson from Australia, Teresa Vicente from Spain, and Nonhle Mbuthuma and Sinegugu Zukulu from South Africa.

Wildlife from space: Winners of Satellites for Biodiversity Award named
- The winners of the second edition of the Satellites for Biodiversity Award have been announced.
- The winners include conservation initiatives that use satellite data to monitor and protect wildlife such as chimpanzees, bears, wolves and rhinos in South Sudan, Peru, Ethiopia and Nepal respectively.
- The award was launched in December 2022 as a partnership between the Airbus Foundation and U.K.-based nonprofit the Connected Conservation Foundation.
- The winners of the award will be granted access to Airbus’s high-resolution satellites as well as funding and training from the Connected Conservation Foundation.

EU law to reduce deforestation is on a knife’s edge, will leaders act? (commentary)
- The landmark law to halt the import of products linked to global deforestation into the European Union is at a crucial stage.
- The EU Deforestation Regulation (EUDR) could stand or fall in the coming days, depending on how the President of the European Commission, Ursula von der Leyen, acts, and she should listen to the large chorus of corporations — many of whose industries are linked to deforestation — a new op-ed states.
- “It’s not every day that such a broad bench of companies encourages environmental and human rights regulation, and this thousands-strong corporate movement is worth celebrating. Von der Leyen can take heart in knowing she can act courageously for global forest protection, whilst maintaining considerable corporate support.”
- This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.

IKEA blamed for Romanian forest destruction
- IKEA is facing scrutiny over its wood sourcing practices after two damning reports linked the furniture giant to destructive logging in some of Europe’s last ancient forests.
- The investigations by Greenpeace and fellow environmental groups Agent Green and the Bruno Manser Fonds focus on IKEA’s procurement of wood from ecologically sensitive areas in Romania’s Carpathian Mountains.
- Inter IKEA Group, the franchisor responsible for the IKEA supply chain, and Ingka told Mongabay they “strongly disagree” with the findings and that the operations complied with national and European laws.

Global study maps most detailed tree of life yet for flowering plants
- A new study unveils the most comprehensive understanding of the evolutionary history of flowering plants to date.
- The research analyzed 1.8 billion letters of genetic code from more than 9,500 species, clearing up some of the mystery surrounding the rapid rise of flowering plants.
- Some data came from dried and preserved specimens from herbarium collections that are nearly 200 years old.
- To ensure the widest possible use of this data, the tree and all its underlying data have been made openly and freely accessible to all.

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.

UN puts spotlight on attacks against Indigenous land defenders
- At the UN Permanent Forum on Indigenous Issues, experts called attention to the criminalization of Indigenous Peoples worldwide, exacerbated by intersecting interests in extractive industries, conservation, and climate mitigation.
- While Indigenous peoples are affected by the global trend of using criminal law to dissuade free speech and protests, the bulk of criminalization of Indigenous Peoples happens because of a lack of — or partial implementation of — Indigenous rights in national laws.
- Urgent actions are needed to address systemic issues, including legal reforms, enhanced protections for defenders, and concerted efforts to prevent and reverse the criminalization of Indigenous communities.

Circular solutions vital to curb enviro harm from cement and concrete
- Concrete is ubiquitous in the modern world, but building cities, roads and other infrastructure and more comes with an environmental cost. Cement and concrete production is responsible for significant pollution, human health impacts and vast amounts of climate-fueling emissions.
- Manufacturing cement is particularly problematic as the chemical process used to make it produces nearly 8% of global carbon emissions. Experts also underline that demand for the mined and quarried aggregate materials used to make concrete, such as sand, is responsible for biodiversity and ecosystem harm.
- Demand for cement and concrete is set to grow, especially in developing countries to improve infrastructure and living standards. Experts say that solutions reigning in the sector’s environmental footprint are vital, especially curbing greenhouse gas emissions that could absorb a major chunk of our remaining carbon budget.
- Solutions to address these challenges include a suite of technological advances, material changes, improved resource efficiency, and circular economy approaches. Some specifics: electrifying cement kilns, low-carbon concrete, carbon capture, and bio-architecture utilizing natural building materials.

In largest ever study, Indigenous and local communities report the impacts of climate change
- Indigenous peoples and local communities are reporting a series of tangible and nuanced impacts of climate change, according to a new study.
- The study collected 1,661 firsthand reports of change in sites across all inhabited continents and aggregated the reports into 369 indicators of climate change impacts, including changes in precipitation, plant cultivation and marine ecosystems.
- Existing measures to track climate change impacts are barely able to relate to the diverse and complex ways in which local people experience and observe environmental changes, according to the authors. For instance, instrumental measurements might capture changes in rainfall patterns but miss crucial relationships between climate change awareness, sensitivity and vulnerability.
- This research constitutes the largest global effort by Indigenous peoples and local communities to compile and categorize local observations of climate change and its impacts.

International hesitancy to adopt environmental regulations threatens Indigenous rights
- In recent years, state and corporate actors have been hesitant to adopt measures to reach climate and biodiversity goals, in some cases watering down regulatory frameworks or pulling out of voluntary commitments.
- Industry experts, the private sector and environmental organizations say this is not surprising, but for different reasons: Some argue the measures are too difficult to meet, while others say parties are putting profits before sustainability.
- The EU has struggled to pass its Corporate Sustainability Due Diligence Directive (CSDDD), a new legislative framework that aims to enhance the protection of the environment and human rights. Meanwhile, major banks and financial institutions are pulling away from various voluntary frameworks, such as Climate Action 100+ (CA100+) and the Science Based Targets Initiative (SBTi).
- Critics warn that a lack of such regulations could deprive Indigenous peoples of important protections to safeguard and guarantee their rights.

Global coral bleaching now underway looks set to be largest on record
- Scientists say that coral reefs are currently undergoing a global bleaching event, with more than 54% of the world’s coral reef areas in the territorial waters of over 50 countries experiencing heat stress. According to one scientist, the percentage of areas dealing with bleaching-level heat stress “has been increasing by roughly 1% per week.”
- To assess the current bleaching event, scientists drew on satellite-derived sea surface temperature data and in-water measurements.
- Experts say the current El Niño, a phase in the El Niño–Southern Oscillation (ENSO) climate pattern, in combination with rising global sea temperatures, is responsible for the extensive coral bleaching.
- Mongabay interviewed scientists most familiar with coral reef bleaching data, and experts attending the 9th Our Ocean Conference in Athens, taking place from April 15-17.

Traceability is no silver bullet for reducing deforestation (commentary)
- The European Union, UK and US have passed, or are in the process of passing, legislation which places a duty on companies to prove that products they import do not come from recently deforested land.
- Businesses and governments are ramping up efforts to address emissions and deforestation in their supply chains, but the scale at which these initiatives are being implemented limits their effectiveness in tackling deforestation.
- Investments by companies and governments in farm-level traceability must be backed up by landscape approaches that address the systemic drivers of deforestation, climate change and biodiversity loss, a new op-ed argues.
- This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.

A new and improved bird family tree shows rapid post-dinosaur evolution
- An international team of scientists has created the largest and most detailed bird family tree ever, spanning 93 million years and representing 92% of bird families species, using cutting-edge computational methods and a supercomputer to analyze vast amounts of genomic data.
- The study revealed that modern bird groups appeared within a 5-million-year window after the dinosaur extinction 66 million years ago, with early birds experiencing rapid increases in population size, evolution speed and brain size during this time.
- The researchers identified a new group of birds called Elementaves, which includes diverse birds found in the air, on land, and in the sea, but couldn’t resolve the evolutionary position of the unique hoatzin bird from South America.
- The ongoing research aims to sequence the genomes of all living bird species and has important implications for conservation efforts, particularly for evolutionarily distinct and endangered bird species.

The potential for tracking wildlife health & disease via bioacoustics is great (commentary)
- Bioacoustics is the passive, non-invasive recording of sounds emitted by a wide range of animals.
- Analysis of this information reveals the presence and behavior of wildlife, and can also be valuable indicator of animal health, which can then be used in ecosystem monitoring.
- “As disease prevalence skyrockets in wildlife, we are desperately in need of tools to remotely monitor ecosystem health,” a new op-ed argues.
- This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.

New FPIC guide designed to help protect Indigenous rights as mineral mining booms
- In the face of growing demand for critical minerals, Indigenous organizations developed a guide to help Indigenous communities implement their free, prior and informed consent (FPIC) when investors visit their lands for potential mining projects.
- Of the 30 metals and minerals needed to feed these technologies, about 54% are on and near Indigenous and peasant lands, according to a study published in Nature.
- The guide helps communities mold the FPIC framework to their governance and value systems and provides them with a “menu of options,” including preparations in advance of investor meetings, how to work through the negotiation process, steps to consider after a decision and a framework to agree on benefits of a project.
- By not following the FPIC process, companies open themselves up to operational, political, legal, reputational and investment risk when Indigenous activists protest their activities, a legal expert says.

How to ‘stop mining before it starts’: Interview with community organizer Carlos Zorrilla
- Over nearly 30 years, Carlos Zorrilla and the organizations he co-founded helped stop six companies from developing open-pit copper mining operations in the Intag Valley in Ecuador.
- As a leader and public figure, Zorrilla is often asked for advice from communities facing similar struggles, so in 2009 he published a guide on how to protect one’s community from mining and other extractive operations.
- The 60-page guide shares wisdom and resources, including mines’ environmental and health risks, key early warning signs a company is moving in, and advice on mitigating damage if a mine does go ahead.
- The most important point, Zorrilla says in an interview with Mongabay, is to stop mining before it starts.

Jane Goodall at 90: On fame, hope, and empathy
- Jane Goodall’s 90th birthday is today, April 3, 2024. To mark the occasion, Goodall sat down with Mongabay Founder and CEO Rhett Ayers Butler at his home in California.
- In the conversation, Goodall delves into the evolving consciousness regarding environmental degradation and the loss of biodiversity, while stressing the importance of fostering hope amidst the doom and gloom often associated with these issues.
- “I’ve come to think of humanity as being at the mouth of a very long very dark tunnel and right at the end there’s a little star shining. And that’s hope,” she said. “However, it’s futile to just sit and wonder when that star will come to us. We must gird our loins, roll up our sleeves, and navigate around all obstacles that lie between us and the star.”
- The conversation also touches upon the transformative power of youth engagement in environmental activism. Goodall highlights the influence young people can have on older generations, emphasizing the importance of voting in elections as a means to support candidates who prioritize environmental concerns.

Deep-sea mining’s future still murky as negotiations end on mixed note
- Between March 18 and 29, members of the International Seabed Authority (ISA), the U.N.-affiliated regulator of deep-sea mining activities in international waters, met for talks in Kingston, Jamaica.
- One focus of discussion was the ongoing revision of the regulations governing exploitation, which are still in draft form, but which member states are aiming to finalize by July 2025. Seabed mining activities could begin before then, as early as next year.
- ISA officials said “good progress” was made on the regulations. However, one NGO observer pointed out that there were “many areas where these negotiations have not progressed.”
- Delegates to the meetings also didn’t adopt either of two proposals to limit the ability of Greenpeace International to protest deep-sea mining activities at sea.

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.

E-bikes could cut smog, energy use and congestion globally — but will they?
- The global market for e-bikes is surging. These bicycles, usually equipped with pedals and an electric motor assist, are popular with consumers and commuters and are becoming part of local business delivery systems. The trend could significantly reduce particulate pollution and smog, as well as cut carbon emissions in the transportation sector.
- But there are barriers. No international manufacturing standard yet exists for e-bikes. Also, transportation and charging infrastructure doesn’t adequately accommodate e-bikes, especially in the developing world where electric bicycles have the potential to replace super-polluting gas-powered scooters, motorcycles and pedicabs.
- Poorly made or improperly maintained e-bike batteries have developed a reputation for sometimes causing fires, exploding and even killing people, which has caused hesitation among consumers. While this safety problem is a real one, manufacturers and enthusiasts say the e-bike industry can effectively deal with it.
- Some governments are offering subsidies and tax incentives to e-bike buyers, while some companies are offering deals allowing customers to trade in gas two-wheelers for e-bikes. As sales and use grow, updated bike lane construction and safety rules setting permissible e-bike horsepower, speed and size will be required.

This year’s ranking of EV carmakers from most to least ‘clean’: Report
- A new scorecard by a coalition of labor and environmental civil society organizations ranked the top 18 automakers against 80 measures of what a clean car supply chain would look like.
- While car companies are increasingly embracing electric vehicles, a lack of tailpipe emissions is not enough for a car to be considered truly ‘clean,’ the authors say.
- From the steel, aluminum, tires, batteries and people affected along the supply chain, the mining and manufacturing of these metal-dense machines puts heavy burdens on landscapes, Indigenous peoples and workers.
- Ford and Mercedes-Benz lead the automotive world in working to clean up their supply chains, while Tesla jumped to third from last year’s ninth spot. East Asian firms fell behind as they lacked policies to address decarbonization in the production of steel and aluminum.

We need rapid response support for Indigenous peoples in the face of growing extreme weather events (commentary)
- Climate change can sometimes feel distant and intangible, but the increasingly frequent extreme weather events in tropical forest regions like the Amazon and Congo Basin are already having very real-world impacts on Indigenous and other local communities in these areas.
- While Indigenous and grassroots organizations are often the first responders and are best placed to know the needs of their communities, they face huge challenges in accessing heavily bureaucratic disaster response funding.
- This is why we are calling for the establishment of a dedicated fit-for-purpose rapid response fund for them to be able to respond and recover from such events.
- This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.

Mining industry touts green pledges to attract talent, but Gen Z isn’t buying it
- A massive increase in renewable energy capacity will require critical minerals, such as rare earth elements, lithium, cobalt and graphite, which mining companies and governments say can create jobs and generate wealth to the benefit of communities and the environment.
- However, finding the next generation of employees appears to be a growing concern: A 2023 McKinsey report found 70% of its respondents aged 15-30 said they definitely or probably wouldn’t work in mining, and Australia has seen a 63% decrease in mining graduates from 2014 to 2020.
- Mining industry insiders and representatives say that rebranding mining from its past, in part by being more responsible as well as connecting how mined minerals can be part of the solution to net zero, will be key.
- Youth activists and community members, however, remained concerned about the persistent disconnect between mining companies’ pledges and the reality of their actions, to the detriment of people and the planet.

Critics fear catastrophic energy crisis as AI is outsourced to Latin America
- AI use is surging astronomically around the globe, requiring vastly more energy to make AI-friendly semiconductor chips and causing a gigantic explosion in data center construction. So large and rapid is this expansion that Sam Altman, the boss of OpenAI, has warned that AI is driving humanity toward a “catastrophic energy crisis.”
- Altman’s solution is an audacious plan to spend up to $7 trillion to produce energy from nuclear fusion. But even if this investment, the biggest in all of history, occurred, its impact wouldn’t be felt until mid-century, and do little to end the energy and water crises triggered by AI manufacture and use, while having huge mining and toxic waste impacts.
- Data centers are mushrooming worldwide to meet AI demand, but particularly in Latin America, seen as strategically located by Big Tech. One of the largest data center hubs is in Querétaro, a Mexican state with high risk of intensifying climate change-induced drought. Farmers are already protesting their risk of losing water access.
- As Latin American protests rise over the environmental and social harm done by AI, activists and academics are calling for a halt to government rubber-stamping of approvals for new data centers, for a full assessment of AI life-cycle impacts, and for new regulations to curb the growing social harm caused by AI.

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.

Are biodiversity credits just another business-as-usual finance scheme?
- There’s a new emerging innovative finance scheme to support biodiversity conservation: voluntary biodiversity credits. These are meant to be purely voluntary, “positive investment” in nature by the private sector and, in theory, should not be used to offset damage elsewhere.
- But several Indigenous and environmental groups and researchers worry that, like the voluntary carbon credit market, a voluntary biodiversity market could end up being used for offsets, allowing companies and governments to continue business as usual.
- Critics also say there is lack of a clear demand for such credits from the private sector, and a voluntary biodiversity credit market won’t be a sustainable solution at a global scale.
- Indigenous and local communities have the potential to financially benefit from these biodiversity credit projects, which are likely to target their lands. But experts point out the need to first fix several fundamental problems that have already emerged in the carbon credit market, from the lack of land rights among Indigenous communities to unscrupulous middlemen, unjust contracts and dilution of funds.

Rising temperatures threaten the tiny animals responsible for groundwater quality
- A new study compared temperatures inside 12 caves around the world with their respective surfaces, showing that average annual temperatures in underground systems tend to mirror those of the surface, but with far less variation.
- The researchers also found that while some caves follow outdoor temperatures with little or no delay, others have temperatures that are very asynchronous with the surface, being at their warmest when the world outside is at its coldest, and vice versa.
- Scientists also detected the existence of daily thermal cycles in the deepest sections of some caves, suggesting that such cycles might mark the circadian rhythms of cave-adapted organisms.
- The results indicate that underground fauna — with many species ill-adapted to handle large temperature variations — might be at threat due to climate change, and that their extinction might risk the water quality of aquifers worldwide.

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.

Spying on wildlife with biorobots: Interview with engineer Kamilo Melo
- Biorobotics combines engineering and biology, yielding robots that can mimic biological systems.
- Biorobots can and have been used in wildlife studies to better understand animal movements, behaviors and interactions between different species.
- In 2016, engineer Kamilo Melo designed two robots, one shaped like a crocodile and the other like a monitor lizard, for the BBC nature documentary series “Spy in the Wild” that captured animal interactions in real life.
- A recent study authored by Melo documents his experience of using biorobots in the field and the scope of using biorobots for scientific research purposes.

Toilet paper: Environmentally impactful, but alternatives are rolling out
- While toilet paper use is ubiquitous in China, North America, parts of the EU and Australia, its environmental impact is rarely discussed. Environmentalists recently began urging people to be more aware of the real price paid for each roll — especially for luxury soft, extra-absorbent TP made from virgin tree pulp.
- Though not the global primary source of tissue pulp, large tracts of old-growth forest in Canada and Indonesia are being felled today for paper and tissue products, impacting biodiversity and Indigenous communities. Eucalyptus plantations to provide pulp for TP are mostly ecological deserts, and put a strain on water supplies.
- The environmental impacts of toilet paper occur all along its supply chain. Making TP is an energy- and water-intensive process, and also requires toxic PFAS and other chemicals. Upon disposal, toilet paper can become an insoluble pollutant that resists wastewater treatment and adds bulk and chemicals to sewage sludge.
- Many large tissue makers are investing in improved technologies to lighten this impact. But emerging markets in the developing world, beyond the reach of environmental watchdogs, are raising alarms. Bidets, recycled paper, bamboo, sugarcane and other alternative pulp sources offer more environmentally friendly options.

To detect illegal roads in remote areas, AI comes into play
- Scientists have deployed an artificial intelligence model to identify and detect roads in rural and remote areas.
- The model was trained to analyze satellite images and pick out the roads within them; according to a recent study, it managed to do this accurately eight times out of 10.
- Road construction has increased drastically in recent decades, with 25 million kilometers (15.5 million miles) of paved roads expected to be built by 2050.
- Illegal roads, which fall outside the purview of environmental governance, often cut through dense forests and cause harm to the biodiversity living in fragile ecosystems.

Mini radio tags help track ‘murder hornets’ and other invasive insects
- Our increasingly interconnected world is moving insect pests around the planet, introducing invasive species that threaten agriculture and local ecologies.
- But tech is fighting back: Researchers have developed radio-tracking tags small enough to attach to invasive yellow-legged hornets in the U.K. and Europe, allowing scientists to find and destroy their nests.
- Researchers are now deploying this technology in the U.S., to address yellow-legged hornets in Georgia and northern giant hornets in the Pacific Northwest.

Climate change brews trouble for tea industry, but circular solutions await
- In its many varieties, tea is renowned as one of the world’s most consumed beverages, second only to water.
- Like many other agricultural crops, tea production impacts the environment: Production in tropical countries is implicated in deforestation, pollution and impacts on fragile biodiversity.
- Climate change imperils the tea industry, threatening to reduce yields and hammer millions of smallholder farmers who derive their livelihood from the crop.
- Experts say circular solutions can help build resilience in tea production against climate change, while at the same time lessening its environmental impact.

Gundi tool gets conservation hardware and software talking the same language
- A new open-source platform aims to help conservationists and protected-area managers seamlessly integrate data between hardware and software tools.
- Currently being used at 600 sites, Gundi takes data from different sources — wildlife trackers, camera traps, acoustic monitors — transforms them into a common format, and sends them to different destinations for analysis.
- Gundi was developed with the goal of helping reduce the time and effort required to figure out compatibility issues between different conservation technology tools.

Conflict in the canopy as human and climate factors drive liana dominance over trees
- Lianas, woody vines that rely on trees for structural support, are growing more abundant in tropical forests around the world, negatively impacting forest recovery and carbon sequestration.
- A new study shows that forest disturbance and climate change give lianas a competitive edge over trees.
- Understanding how climate change and disturbance influence liana growth can help forest managers develop management practices to aid recovering forests.

Global conference to accelerate nature-based solutions: Q&A with Self Help Africa’s Patricia Wall
- This week, more than 150 conservation and community organizations, experts and policymakers are gathering in Zambia for the Accelerating Nature-based Solutions conference.
- Discussions will dive deep into critical issues and concerns regarding nature-based solutions and the roles of agroforestry, farmer-managed natural regeneration and wildlife conservation in NbS.
- The conference will also address the issue of carbon offsetting and greenhouse gas emissions, and the need to safeguard the rights of local communities or Indigenous communities when implementing nature-based solutions.

No joking: Great apes can be silly and playfully tease each other, finds study
- Cracking a good joke is no laughing matter, but the complex cognitive abilities that underpin humor have so far been studied mostly in humans, with our great ape cousins going largely overlooked.
- Now, a new study reports playful teasing behavior — a precursor to joking — in small groups of chimpanzees, gorillas, bonobos and orangutans.
- The study is the first to define playful teasing as a distinct behavior separate from play in great apes and describe its various forms.
- The findings suggest that the cognitive requirements for joking and playful teasing evolved at least 13 million years ago in ancestors common to humans and great apes.

Mongabay Data Studio: Revealing nature’s hidden stories through data (commentary)
- High-quality data journalism serves as a powerful tool in revealing complex environmental issues, transforming raw data into compelling narratives that illuminate the hidden stories behind the numbers.
- Ultimately, high-quality data journalism empowers citizens, policymakers and activists with the information needed to make informed decisions, driving meaningful action towards environmental sustainability and conservation. Through meticulous data analysis and creative storytelling, environmental journalism can thus significantly amplify its reach and impact, guiding society towards a more informed and conscientious stewardship of the natural world.
- To this end, last month we announced Mongabay Data Studio which aims to strengthen our data journalism capabilities.
- The initiative supports data journalism across all of Mongabay’s languages, bureaus, and formats, including investigations, news reporting, videos, and social media visualizations. It is structured to operate across various topics and geographies, enabling comprehensive data journalism integration in all our work. It aims to elevate our storytelling by incorporating and utilizing more data as a foundational element for new stories.

Pollution poses big risks to global clean water supplies, study shows
- Nitrogen pollution could intensify global water scarcity threefold by 2050, scientists warn in a recently published paper. In addition, “newly emerging pollutants,” such as microplastics, heavy metals, pathogens and pharmaceuticals, emitted into waterways could cause “severe water degradation in the future.”
- Modeling the escalating impact of nitrogen pollution on water quality, the scientists found that more than 3,000 river basins globally are at risk of water scarcity by 2050 in one future scenario. That finding comes along with concern that climate change could exacerbate water quality decline and increased scarcity.
- Nitrogen pollution and water contamination by heavy metals and pathogens have serious known public health consequences, while health impacts from microplastics and pharmaceuticals need far more research.
- The researchers suggest solutions that include curbing nitrogen pollution through better fertilizer management practices and improved wastewater treatment.

Biological field stations deliver high return on investment for conservation, study finds
- Field stations provide many overlooked benefits and a significant return on investment for conservation, according to a new study authored by 173 conservation researchers.
- Areas near field stations lost about 18% less forest than similar spots without stations, especially in Africa; stations also provide habitat for more than 1,200 species at risk of extinction.
- Conservation benefits from field stations come at a median cost of around $637/km2 ($1,640/mi2), according to the study, far below the average budgets for protected areas globally.
- Field stations are described as underfunded and underappreciated, and although much of the information and research used to inform global environmental policy and goals come from field stations, few explicitly mention them.

Ten years since anti-deforestation pledge, corporate world still not doing enough
- Global Canopy released its Forest 500 list of the 350 companies and 150 financial institutions connected to deforestation-linked commodities, including beef, leather, soy, palm oil, timber, pulp and paper.
- This is the organization’s 10th report, showing that numerous companies haven’t done enough to remove deforestation from their supply chains over the last decade.
- The report found 30% of companies still haven’t developed a single deforestation policy for their supply chains, while others have developed policies but failed to implement them in a meaningful way.
- The few companies with strong, long-term goals aren’t always doing enough to meet them, according to the report.

Report: Rising slaughter of small whales and dolphins threatens ocean balance
- Killings of small whales, porpoises and dolphins are rising, with more than 100,000 of these marine mammals slaughtered each year, according to a new report from German and British NGOs.
- Many regions report increased catches driven by demand for dolphin meat as food and shark bait in areas impacted by economic crisis and dwindling fish stocks.
- Failure to address unsustainable exploitation of small cetaceans exacerbates ecological imbalance and heavy metal toxicity risks to humans who eat them, according to the report.
- Insufficient legislation and enforcement remain critical issues, according to the report, which calls for international collaboration and stronger protection measures.

Stalemate: WTO talks again fail to end overfishing subsidies
- At the World Trade Organization’s 13th ministerial conference (MC13), which closed in Abu Dhabi on March 2, negotiators failed to finalize phase two of an international treaty banning harmful fisheries subsidies.
- Despite 22 years of negotiations, member states remained divided on crucial aspects of the treaty to phase out subsidies worth an estimated $22 billion annually that support overfishing.
- The draft negotiating text includes contentious loopholes, raising concerns about fairness and effectiveness from state delegates, fisheries experts and scientists.
- Ratifications of phase one of the treaty leapt to 71 as 10 more states signed up during MC13, but 39 more are needed for implementation.

Breadfruit’s low carbon storage could be offset by fast growth, study finds
- Breadfruit, a perennial tropical tree that produces large, carbohydrate-rich fruit, has been put forward by advocates as a climate solution as well as a way to strengthen food security; but the carbon storage potential of breadfruit has never before been investigated.
- In a new study, researchers from the University of Hawai‘i at Mānoa found that in orchards, breadfruit’s carbon storage abilities are relatively low compared with other broadleaf trees in wet environments.
- However, the authors say breadfruit compensates for this with a fast growth rate and may be better served as building blocks for agroforestry plots that can sequester even more CO₂; more research is required to understand the full potential of breadfruits in a sustainable system.

Scientists and doctors raise global alarm over hormone-disrupting chemicals
- Endocrine-disrupting chemicals, which harm the human body’s regulation of hormones, have become ubiquitous in consumer products, food, water, and soil, says a new report, leading to serious global health impacts.
- There are some 350,000 synthetic chemicals and polymers used worldwide, and thousands may be endocrine disruptors. Most were not studied for their human health effects before being marketed. Known and suspected endocrine disruptors are found in pesticides, plastic additives, cosmetics, and waterproofing finishes.
- The new report examines four sources of endocrine-disrupting chemicals: plastics, pesticides, consumer products, and PFAS. Rising rates of cancer, infertility, and obesity are suspected to be at least partially attributable to the presence of endocrine disruptors in the human body.
- The Endocrine Society and International Pollutants Elimination Network (IPEN), which co-authored the new report, are calling for legally binding global treaties to restrict and ban endocrine disruptor production and use.

Agroecological solutions better than pesticides in fighting fall armyworm, experts say
- Fall armyworm (Spodoptera frugiperda) is an invasive agricultural pest, which first hit West Africa in 2016 and quickly spread across the continent.
- Experts have now found that the pest’s impact on maize yields is no longer as severe as initially feared.
- An integrated pest management approach, prioritizing nontoxic control measures, is the best way to tackle the infestation, improve yields and protect human health, according to experts.

Should all marine reserves ban fishing? Not necessarily, new study shows
- A new study examined the performances of two types of marine protected areas: no-take MPAs, where all fishing activity is banned, and multiple-use MPAs, which allow certain forms of fishing.
- It found that no-take MPAs increased fish biomass by 58.2%, and multiple-use MPAs increased by 12.6% compared to zones without any form of protection; the study also found that both types of MPAs were more than 97% likely to improve fish populations.
- The authors suggest that multiple-use MPAs can provide “a viable and potentially equitable pathway to advance local and global conservation” when adequately designed and managed.
- However, an expert not involved in the study suggests that MPAs with full protection are more urgently needed to protect marine ecosystems like coral reefs.

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.”

Seabird poop is recipe for coral recovery amid climate-driven bleaching
- Researchers have found that nutrients from seabird poop led to a doubling of coral growth rates and faster recovery after bleaching events, promoting overall resilience.
- Islands with invasive rats, which kill birds, saw half the coral growth rate of islands with healthy seabird populations, emphasizing the need for rat eradication to restore seabirds and nutrient flow.
- Individuals, organizations and governments can help coral reefs by better protecting seabirds, implementing and funding invasive predator control programs, restoring native vegetation, and cutting greenhouse gas emissions.

We’re losing species faster than we can find them, study shows
- Researchers compiled a database showing the number of lost species is increasing faster than rediscovered species: since 1800, more than 800 amphibian, bird, mammal and reptile species have not seen by scientists in at least a decade.
- Reptiles as well as small, nocturnal or underground species tend to stay lost longer than larger, more widespread mammals and birds.
- Once found, many lost species remain threatened with extinction as their populations are often small and fragmented due to habitat loss.
- New technologies like camera traps and environmental DNA are aiding rediscovery efforts, but the involvement of local communities is also key to finding lost species.

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