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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.
Bangladesh uses satellite transmitters on saltwater crocodiles in Asia’s first
- On March 13, the Bangladesh forest department tagged satellite transmitters on two saltwater crocodiles for the first time in Asia and released them in the Sundarbans waters.
- So far, four saltwater crocodiles — three from captivity and one from the wild — have been tagged and the preparation is in place to tag more.
- The forest department has already started collecting data using the satellite transmitters to understand the crocodile’s habits in this ecosystem and identify nesting its hotspots, ecology, mortality rate and habitat range.
- Experts say the satellite data will play an important role in crocodile conservation in Bangladesh, where the species is critically endangered, and will help the authorities make proper conservation management plans to protect it.
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.
Tropical forest loss puts 2030 zero-deforestation target further out of reach
- The overall rate of primary forest loss across the tropics remained stubbornly high in 2023, putting the world well off track from its net-zero deforestation target by 2030, according to a new report from the World Resources Institute.
- The few bright spots were Brazil and Colombia, where changes in political leadership helped drive down deforestation rates in the Amazon.
- Elsewhere, however, several countries hit record-high rates of forest loss, including the Democratic Republic of Congo, Bolivia and Laos, driven largely by agriculture, mining and fires.
- The report authors call for “bold global mechanisms and unique local initiatives … to achieve enduring reductions in deforestation across all tropical front countries.”
AI and satellite data map true scale of untracked fishing and ocean industry
- A new study shows that more than 75% of industrial fishing activity and almost 30% of transport and energy activity in the oceans has not been tracked by public systems, revealing a significant gap in global observational data.
- The study, led by Global Fishing Watch, used AI to analyze 2 petabytes of satellite imagery collected between 2017 and 2021, providing unprecedented insights into hidden fishing hotspots and offshore energy infrastructure development.
- The research highlighted the potential of combining AI with Earth observation data to gain a more comprehensive understanding of ocean activities, which is needed to manage and improve the sustainability of the $2.5 trillion blue economy.
- The open-source code developed during the study can help inform policy for safeguarding ocean ecosystems, enforcing laws and identifying renewable energy expansion sites, the study authors said.
In Laos, forest loss and carbon emissions escalate as agriculture intensifies
- Shifting cultivation is expanding into intact forest frontiers in Laos, triggering a spike in associated carbon emissions, according to a new study based on satellite data.
- As the dominant land use type in Laos, shifting cultivation has affected roughly one-third of the country’s total land area over the past three decades, the study says.
- The study also highlights how fallow land, a vital carbon store in Laos, is increasingly undermined by farming practices characterized by shorter fallow periods.
- The authors say their data can be used by policymakers to design programs that support more sustainable forms of shifting cultivation. Experts urge that such interventions sensitively consider why remote communities might be forced to transition away from traditional, subsistence-based farming toward intensified systems.
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.
Mexico groups say Maya Train construction has caused significant deforestation
- An analysis of satellite images by the NGO CartoCrítica shows that 10,831 hectares (26,764 acres) are currently being used for the Maya Train project, with 61% of the area deforested.
- The organization’s survey also reveals that in 87% of the deforested lands, clearing or logging was carried out without a change of land use approval, as required by environmental legislation.
- Mexico’s Secretariat of Environment and Natural Resources (SEMARNAT) has issued a statement saying the figures presented contain “inconsistencies.” But the organizations that carried out the analysis point out that their deforestation data is supported by satellite evidence.
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.
New Tree Tech: AI, drones, satellites and sensors give reforestation a boost
- This four-part Mongabay mini-series examines the latest technological solutions to help tree-planting projects achieve scale and long-term efficiency. Using these innovative approaches could be vital for meeting international targets to repair degraded ecosystems, sequester carbon, and restore biodiversity.
- Current forest restoration efforts fall far short of international goals, and behind the hype lies a string of failed projects and unintended environmental consequences that have left a bad taste in the mouths of many investors, politicians and conservationists. Projects are often expensive and labor-intensive.
- Applying cutting-edge technology to the problem is helping: Advanced computer modeling and machine learning can aid tree-planting initiatives in identifying a diverse set of native species best able to thrive in unique local conditions, today and in a warming future.
- Drones are revolutionizing large-scale tree planting, especially in remote and inaccessible locations. Once trees are planted, satellite-based and on-site sensors can help monitor young forests — offering long-term scrutiny and protection often missing from traditional reforestation initiatives, and at a lower cost.
New study reveals fine detail on location and scale of mining sites worldwide
- Researchers pored over satellite imagery to create one of the most comprehensive data sets on the global mining footprint ever generated.
- The data set, which is publicly available, maps out in fine detail the boundaries of a combined 65,585 km2 (25,323 mi2) of mining sites across the world.
- Nearly 10% of the total mining areas mapped in the study fell inside protected areas like national parks, Ramsar wetlands and UNESCO World Heritage Sites.
- The study’s authors say they hope the data set will prove useful to other researchers, investigators and journalists looking to understand and predict the impact of global mineral supply chains.
Return of the GEDI: Space-based, forest carbon-mapping laser array saved
- Since 2018, the GEDI mission has been firing lasers from the International Space Station to measure aboveground biomass on Earth.
- The information gleaned from it has been crucial for scientists to understand how deforestation contributes to worsening climate change.
- The mission was supposed to be decommissioned earlier this year, with the lasers fated to be jettisoned from the ISS and burned up in the atmosphere.
- However, NASA made a last-minute decision to extend the mission after a push from the scientists involved in it: the GEDI equipment will be put into storage for 18 months, then reinstated to resume operations for as long as the ISS continues to run.
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.
Fishy business of squid vessels needs stronger regulation, study says
- Experts are drawing attention to the unregulated nature of squid fishing, which they say could lead to the overexploitation of species, allow illegal fishing activity to flourish, and contribute to inequity.
- New research suggests that squid fishing increased by 68% across the global oceans between 2017 and 2020, and that 86% took place in unregulated parts of the ocean.
- China’s distant-water fishing fleet accounts for 92% of this tracked squid fishing activity.
- Experts say that unregulated squid fishing needs to be addressed with better management, monitoring and transparency.
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.
Where do the guitarfish go? Scientists and fishers team up to find out
- In late March and early April of this year, a team of researchers and local fishers caught, sampled and released more than 50 sharks and rays in the Bijagós Archipelago of Guinea-Bissau, including several threatened species.
- A first for conservation, researchers tagged members of a critically endangered ray species, the blackchin guitarfish (Glaucostegus cemiculus), with satellite transmitters.
- Team leader Guido Leurs says the research will provide crucial information for policymakers to better protect sharks and rays in Guinea-Bissau.
- Fisheries management within the archipelago, which spans 12,950 square kilometers (5,000 square miles) and 88 islands, is a challenge for the West African nation.
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.
Tropical deforestation emitting far more carbon than previously thought: Study
- Carbon emissions due to tropical deforestation are accelerating, a new study has found.
- Using detailed maps of forest change as well as aboveground and soil carbon deposits, the researchers demonstrate that annual emission more than doubled between 2015-2019, compared with 2001-2005.
- Though the study reveals that the world has not met its commitments to stem deforestation, the authors say it also reveals that investments in forest protection and restoration are critical to addressing climate change.
Mongabay reporter sued in what appears to be a pattern of legal intimidation by Peruvian cacao company
- A Peruvian cacao company that sued a Mongabay Latam writer for reporting on its deforestation in the Amazon has also targeted others in what lawyers said appears to be a pattern of intimidation.
- Tamshi, formerly Cacao del Perú Norte SAC, had its lawsuit against Mongabay Latam’s Yvette Sierra Praeli thrown out by a court in November.
- A separate lawsuit against four environment ministry officials, including the one who led the prosecution of the company, has also been dropped, although it may still be appealed.
- In a third lawsuit, environmental activist Lucila Pautrat, who documented farmers’ allegations against Tamshi, was handed a two-year suspended sentence and fine, but is appealing the decision.
The Amazon has highest October forest loss since at least 2007
- On Friday Brazil reported the highest level of deforestation for any October dating back to 2007.
- According to data from Brazil’s national space research institute INPE, 877 square kilometers (339 square miles) of rainforest were destroyed in the Brazilian Amazon, a 5% increase over October 2020.
- It marks the second straight month where the rate of forest clearing has risen, but on a trailing-twelve-month basis, deforestation stands 5% lower than the same time last year.
- Brazil is expected to release its preliminary deforestation for the year ended July 31, 2021 later this month. It will likely show about a 10% decline relative to 2020.
Study shows ‘encouraging’ results of China’s bid to protect coastal wetlands
- China’s coastal wetlands experienced a significant recovery in recent years after many decades of loss and destruction, a new study suggests.
- Satellite imagery shows that different kinds of coastal wetlands deteriorated between 1984 and 2011, but began to improve from about 2012.
- The degradation of China’s coastal wetlands is largely attributed to land reclamation, construction and other economic activities, the study suggests.
- But the nation has recently recognized the importance of coastal wetlands, and initiated several projects aiming to restore and conserve these ecosystems.
Deforestation notches up along logging roads on PNG’s New Britain Island
- Recent satellite data has shown a marked increase in the loss of tree cover in Papua New Guinea’s East New Britain province.
- Many of the alerts were near new or existing logging roads, indicating that the forest loss may be due to timber harvesting.
- Oil palm production is also growing, altering the face of a province that had more than 98% of its primary forest remaining less than a decade ago.
- The surge in land use changes has affected not only the environment in East New Britain, but also the lives of the members of the communities who depend on it.
Fire and forest loss ignite concern for Brazilian Amazon’s jaguars
- More than 1,400 jaguars died or were displaced in the Brazilian Amazon due to deforestation and fires over a recent three-year period, according to a recent study.
- The authors recommend “real-time satellite monitoring” of the Brazilian Amazon jaguar population to enable experts to monitor jaguar displacement due to habitat loss and help them to better target conservation efforts on the ground and to prioritize areas for enforcement action.
- Spatial monitoring will also enable identification of wildlife corridors to keep jaguar populations connected to ensure their long-term survival.
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.
The first complete map of the world’s shallow tropical coral reefs is here
- Scientists have completed the first-ever global, high-resolution map of the world’s shallow tropical coral reefs.
- When combined with an integrated tool that tracks global coral bleaching events in near-real-time, the new resource provides a comprehensive overview of the trends and changes in global coral reef health.
- While the completion of the map is an achievement in itself, the scientists behind the Allen Coral Atlas say they hope the new resource will spur action to improve coral reef protection.
- The new mapping platform is already being used to support conservation projects in more than 30 countries, including designation of marine protected areas and to inform marine spatial plans.
New research hopes to shine a light on wedgefish, the ‘pangolin of the ocean’
- Wedgefish, a type of ray, are some of the least-known and most endangered fish in the ocean.
- A new research project in Mozambique is employing two types of tags, acoustic and satellite, to better understand two of these critically endangered species.
- Researchers aim to uncover the species’ range and habitat requirements to preserve them from extinction.
- Wedgefish are heavily targeted by the shark-fin trade, and their populations have declined precipitously throughout much of their range.
End of deforestation tracker for Brazil’s Cerrado an ‘incalculable loss’
- For 20 years, Brazil’s space agency, INPE, has run a program monitoring deforestation and fire risk in the Cerrado savanna, a global biodiversity hotspot.
- But that program may be shut down at the end of this year due to a lack of money, after a funding agreement with the World Bank ended last year.
- Scientists, civil society groups, and the soy industry have all spoken out against allowing the program to end, calling it an “incalculable loss”; soy traders, in particular, depend on the data to prove their commodity is deforestation-free.
- INPE’s data is also crucial in guiding the work of environmental regulators, which has grown increasingly urgent in light of projections that the entire biome could collapse within 30 years under current rates of deforestation.
Geopolitical standoff in South China Sea leads to environmental fallout
- Satellite images show significant growth in the occurrence of algal blooms in contested areas in the South China Sea.
- Images suggest that these algal blooms or phytoplankton overgrowth are linked to the presence of vessels anchored in the area and to island-building activities in the region.
- While satellite images help give a preview of the ecological state of the South China Sea, on-site observations are necessary to validate the findings, experts say.
- Decades of territorial and maritime disputes, however, have limited the conduct of studies and dissuaded the establishment of conservation zones in the South China Sea.
New artificial intelligence tool helps forecast Amazon deforestation
- A new tool co-developed by Microsoft using artificial intelligence to predict deforestation hotspots has identified nearly 10,000 square kilometers of the Brazilian Amazon that’s in imminent danger.
- Called PrevisIA, it uses artificial intelligence to analyze satellite imagery from the European Space Agency, and an algorithm developed by the Brazilian conservation nonprofit Imazon to find the areas most prone to deforestation.
- The tool, which the developers say could potentially be applied to any forested area on Earth, will be used for preventive actions, in partnerships with local governments, corporations and nonprofits.
- The next step of the project is to build partnerships with local governments and institutions to act on preventing deforestation, which is the most challenging phase of the project, according to Imazon researcher Carlos Souza Jr.
More than 250 major fires detected in the Amazon this year, despite Brazil’s ban
- There have been 267 major fires detected in the Amazon this year, burning more than 105,000 hectares (260,000 acres) — an area roughly the size of Los Angeles, California.
- More than 75% of these fires blazed in the Brazilian Amazon, in areas where trees have been cut to make way for agriculture, despite a June 27 ban on unauthorized outdoor fires by the Brazilian government.
- The first forest fires of the season have also been detected, those that have escaped pastures and burned standing Amazon rainforest, where fires are not historically naturally occurring.
- A historic drought, rampant deforestation, and lax environmental regulations mean this year is likely to be a bad year for fires, experts say.
Global restoration now has an online meeting point
- Restor is a map-based, open-source platform created so that people can better plan, manage and monitor restoration projects. The locations of more than 50,000 restoration and conservation initiatives are now registered on the platform.
- On the platform, Restor users can view high-resolution satellite imagery of places around the globe to learn about their potential for restoration or conservation. It also allows users to see what tree species are native to a particular location.
- Currently, Restor is collecting data from restoration projects around the world. Anyone with a project can apply for access to the site where they are able to enter data about their project and ecosystem.
- Restor CEO Clara Rowe says they hope to “enable and accelerate ecological restoration … around the globe by making it easy for anyone, anywhere to engage.”
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.
Global demand for manganese puts Kayapó Indigenous land under pressure
- InfoAmazonia’s Amazônia Minada project has found an unusual rise in demand to mine for manganese last year in Brazil, one of the world’s top producers of the metal.
- Previously, only 1% of mining bids on Indigenous lands were for manganese; in 2020, it was with 15% of all requests, second only to gold.
- Some of the richest manganese deposits in the world are in southeast Pará state, overlapping with the territories of the Kayapó Indigenous people, which have been targeted the most by mining applications in general.
- Demand from Asia, particularly China, has increased the price of manganese, driving illegal mining; 300,000 tons of the ore were seized last year in Brazil, including from a company bidding to mine on Indigenous land.
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.
Fire season intensifies in the Brazilian Amazon, feeding off deforestation
- Twenty-four major fires have burned in the Brazilian Amazon so far this year, all of them set on land previously deforested in 2020, until this week when the first major blaze was set on land cleared in 2021.
- Experts are expecting this to be a bad year for fires, owing to a historic drought, high levels of deforestation, and a lack of funding for environmental law enforcement.
- President Jair Bolsonaro signed a decree on June 23 to send Brazilian soldiers into the Amazon to curb deforestation (which often precedes fires), but one expert calls this a “smokescreen” that would allow deforestation to continue.
- Deforestation rates have been higher under Bolsonaro than any past president: in 2020, Brazil lost a Central Park-sized area of forest every two hours, and on the day with the highest rate of deforestation, July 31, an estimated 2 million trees were cut down.
New areas of primary forest cleared in Brazil’s ‘lawless’ Lábrea
- Satellite imagery reveals several areas of primary rainforest were cleared alongside agricultural fields in Lábrea municipality in the Brazilian Amazon.
- The deforestation occurred in four areas and covers around 2,115 hectares (5,226 acres), all in close proximity to Indigenous and protected lands.
- Lábrea municipality has been called a “crime factory,” where its remote location and lack of law enforcement act as a catalyst for illegal deforestation and land grabbing.
- Forest destruction in the Brazilian Amazon hit a 14-year high for the month of May, amounting to 118,000 hectares (292,000 acres), an area roughly 20 times the size of Manhattan.
May deforestation in the Amazon hits 14-year high, with 4 days of data still to process
- Deforestation in the Brazilian Amazon rose sharply in May, reports the country’s national space research institute INPE.
- According to INPE’s satellite-based deforestation tracking system, DETER, forest destruction in the Brazilian portion of the Amazon through the first 27 days of the month amounted to 1,180 square kilometers, an area 20 times the size of Manhattan.
- Deforestation in May was the highest for any May dating back to at least 2007. The next highest May on record is May 2008, when 1,096 square kilometers was cut down.
- Scientists are bracing for a bad fire season in the southern and eastern Amazon due to below average rainfall during the most recent rainy season. A resurgence of fire and deforestation in the Amazon is heightening concerns about the fate of Earth’s largest rainforest, which some researchers say could be approaching a point where vast areas transition toward drier habitat.
The Brazilian Amazon is burning, again
- In recent weeks, nine major fires have been burning in the Brazilian Amazon, heralding an unsettling start to another fire season—which experts say could be a bad one after a particularly dry year.
- The first major fire of the year occurred on May 19, near the border of Serra Ricardo Franco State Park in the state of Mato Grosso, Brazil, where all of the nine major fires have occurred averaging around 200 hectares (494 acres) each.
- All of the 2021 fires are on land deforested in 2020, emphasizing the connection between deforestation and fire in the Brazilian Amazon.
- Looking ahead, one expert says we can expect to see patterns similar to last year, with fires in deforested areas early in the season (June through August), with a possible shift to standing forests as the dry season intensifies.
‘Dark’ ships off Argentina ring alarms over possible illegal fishing
- A new report from the NGO Oceana revealed that 800 foreign vessels from China, Taiwan, South Korea and Spain conducted 900,000 hours of visible fishing near Argentina’s exclusive economic zone (EEZ), but that there were more than 600,000 additional hours in which fishing vessels went “dark” by turning off their automatic identification systems (AIS).
- When ships turn off their AIS, there is a strong likelihood that they’re engaging in some kind of illegal activity, such as entering Argentina’s EEZ to illegally fish, the report suggests.
- While China had the highest number of incidences of AIS gaps, the report notes that the Spanish fleet went dark three times as often as the Chinese fleet, and that they spent nearly twice as long with no AIS signal as they did visibly fishing.
- The report also documents that more than 30% of dark vessels eventually traveled to the Port of Montevideo in neighboring Uruguay, a location favored by those involved in illegal fishing. It also notes that more than half of the dark vessels engaged with other ships at sea, most likely to transfer illegally caught fish without needing to go to port.
Science refutes United Cacao’s claim it didn’t deforest Peruvian Amazon
- Years of satellite imagery and analysis reveals that United Cacao, a company once publicly traded on the London Stock Exchange, deforested nearly 2,000 hectares (about 5,000 acres) of primary forest in the Peruvian Amazon.
- The evidence refutes the company’s narrative that farmers had degraded the land before it arrived.
- The deforestation, as well as other legal violations, have led to sanctions against a successor to United Cacao’s Peruvian subsidiary, now called Tamshi SAC.
- But Tamshi is now claiming that Mongabay Latam improperly used the term “deforestation” and has sued for defamation.
Palm oil firm Digoel Agri said to clear Papuan forest without Indigenous consent
- A palm oil conglomerate has begun clearing the ancestral forests of Indigenous tribes in Indonesia’s Papua region without the locals’ consent, a watchdog group says.
- Subsidiaries of the Digoel Agri group have cleared 64 hectares (158 acres) of forest in the first two months of 2021, according to satellite imagery analyzed by Pusaka, an Indonesian nonprofit.
- Digoel Agri had cleared 164 hectares (405) acres in 2019, before suspending operations for all of last year amid a labor dispute.
- Pusaka alleges that Digoel Agri has failed to obtain the free, prior and informed consent of local Indigenous tribes to operate in the area, which forms part of the Tanah Merah project, slated to become the world’s biggest oil palm plantation.
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.
Lasers find forest gaps to aid tree mortality studies in Brazilian Amazon
- Using airborne light detection and ranging technology, more commonly known as “lidar,” a team of researchers remotely studied tree death and canopy gaps across the Brazilian Amazon.
- Gaps in the forest, the researchers found, were mostly driven by water stress, soil fertility, floodplains and forest degradation. The data also pointed to strong correlations between the patterns of tree gaps and water deficit, a lack of water that can slow down photosynthesis.
- In the southeastern and western Amazon, a pattern of 20 to 35% higher gap dynamics emerged, meaning trees are dying and creating gaps more frequently there than in other regions.
- Aircraft lidar is helpful for studying remote areas of the Amazon and could be used effectively to monitor for illegal logging and deforestation, as well as for calibrating satellite technology.
Monitoring tropical deforestation is now free and easy
- Thanks to Norway’s Ministry of Climate and Environment and the satellite monitoring group Planet, anyone with an internet connection can now view monthly updates of high-resolution satellite imagery of tropical forests for free.
- At 5-meter (16-foot) resolution, the imagery allows users to see the removal of individual trees and makes it easier to determine the causes of deforestation.
- The high-resolution, high-frequency imagery is especially powerful when combined with early-warning forest loss alerts such as the GLAD alerts visualized on the Global Forest Watch platform.
- The Monitoring of the Andean Amazon Project (MAAP) plans to use this new imagery to enhance its real-time monitoring program, quickly detecting and confirming deforestation in the Amazon to inform its partners in the field. MAAP provides several examples of the new technology in action.
Top positive environmental stories from 2020
- 2020 was a difficult year for many, but positive stories emerged.
- This year, species were brought back from the edge of extinction; interest in renewable energy surged; environmental monitoring technology improved; new protected areas were created; and a few Indigenous women leaders got some long-overdue credit and recognition.
- In no particular order, we look back at some of our top positive environmental stories from 2020.
Soy moratorium averted New Jersey-size loss of Amazon rainforest: Study
- A new study sought to quantify the impact of the Amazon soy moratorium, signed in 2006 by companies accounting for around 90% of the soy sourced from the Brazilian Amazon.
- The companies agreed that they would not purchase soy grown on plots that were recently deforested.
- The research demonstrates that deforestation in the Brazilian Amazon between 2006 and 2016 was 35% lower than it would have been without the moratorium, likely keeping 18,000 square kilometers (6,950 square miles) of the Amazon standing.
- Despite the success, observers question whether the ban on soy from deforested areas of the Amazon will prevent the loss of rainforest over the long term.
2020’s top ocean news stories (commentary)
- Marine scientists from the University of California, Santa Barbara, share their list of the top 10 ocean news stories from 2020.
- Hopeful developments this year included some long-overdue attention to Black and other underrepresented groups in marine science; new technologies to prevent deadly ship-whale collisions and track “dark” vessels at sea remotely; and surprising discoveries in the deep sea.
- At the same time, the COVID-19 pandemic resulted in more trash than ever being dumped in the sea, and stalled international negotiations aimed at protecting waters off Antarctica and in the high seas. 2020 also brought the first modern-day marine fish extinction.
- This post is a commentary. The views expressed are those of the authors, not necessarily Mongabay.
As minister and activists trade barbs, Madagascar’s forests burn
- Forest fires are blazing across Madagascar, including in its protected areas, home to some of the world’s rarest species, from critically endangered lemurs to hundreds of endemic snails.
- In Manombo Special Reserve, known for sheltering more than 50 species of snails found nowhere else on Earth, woodland the size of 800 Olympic swimming pools went up in smoke last month.
- In nearby Befotaka-Midongy National Park, one of the largest stretches of evergreen forest in Madagascar, more than 1,000 fires were reported this year.
- A heated debate has erupted online about the fires, with some activists criticizing the environment ministry, while the ministry says the blame is shared by NGOs that manage most of the country’s protected areas.
Only 40% of world’s forests have high ecological integrity, a new index reveals
- Of the world’s remaining forests, only 40% are intact, with high ecological integrity, according to data from a newly developed index that’s the first of its kind to measure forest conditions on a global scale.
- The Forest Landscape Integrity Index, an open-source tool created by 47 global conservation and forests experts, is a measure of human impact on forests.
- High-integrity forests are found mostly in Canada, Russia, the Amazon, Central Africa, and New Guinea; of the remaining high-integrity forests, only 27% are currently in nationally designated protected areas.
- Conserving forests is a critical part of achieving the international Sustainable Development Goals, and understanding where high-quality, intact forests remain may inform conservation planning.
Palm oil giant Wilmar unfazed as watchdogs cry foul over Papua deforestation
- Forest-monitoring groups have independently flagged the recent cutting down of natural forests inside an oil palm concession in Indonesia’s easternmost region of Papua.
- The concession is managed by PT Medcopapua Hijau Selaras (MPHS), a supplier to Wilmar, the world’s largest palm oil trader, whose customers include Unilever, Kellogg’s and Nestlé.
- Wilmar’s investigation into the reports concluded that the actual deforestation is much smaller than alleged and was done by smallholder farmers and not MPHS.
- The watchdogs dispute this, however, saying the clearing occurred in areas that should have been off-limits under Wilmar’s own stated commitments to sourcing only sustainable palm oil.
Amazon deforestation shoots higher in October, reversing 3-month trend
- Deforestation in the Brazilian Amazon rose 50 percent in October, ending a streak where the deforestation rate had declined for three straight months, according to data released Friday by the national space research institute INPE.
- The news came days after Brazilian President Jair Bolsonaro appeared to threaten the use of military force against the United States should it attempt to impose sanctions on the South American country for its failure to slow rising deforestation.
- Bolsonaro is known for making contentious statements, including blaming environmentalists, Indigenous peoples, and the actor Leonardo DiCaprio for deforestation in the Amazon.
- Bolsonaro has presided over a sharp increase in deforestation since he took office in January 2019.
Brazil sees record number of bids to mine illegally on Indigenous lands
- An exclusive investigation shows Brazil’s mining regulator continues to entertain requests to mine in Indigenous territories, which is prohibited under the country’s Constitution.
- There have been 145 such applications filed this year, the highest number in 24 years, spurred by President Jair Bolsonaro’s anti-Indigenous rhetoric and a bill now before Congress that would permit mining on Indigenous lands.
- Prosecutors and judges say that by maintaining these unconstitutional mining applications on file and not immediately rejecting them, the mining regulator is granting them a semblance of legitimacy.
- Mining represents a real threat to the Brazilian Amazon, where the protected status of Indigenous territories is the main reason the forests they contain remain standing.
Palm oil giant Korindo accused again of illegally burning Papuan rainforest
- An independent investigation based on satellite imagery has concluded that palm oil giant Korindo deliberately set fires to clear rainforest in its concession in Indonesia’s Papua province.
- Researchers from the University of London’s Forensic Architecture group and Greenpeace found that the spread and speed of the burning matched the pattern of land clearing, and didn’t appear as random as fires on neighboring concessions.
- The finding is the latest allegation of illegal burning by Korindo, which is accused of having cleared a Chicago-sized area of rainforest in Papua.
- The company accuses nearby villagers of setting the fires, but the villagers’ accounts of Korindo employees starting the fires matches with the burn periods determined by the analysis.
Esri co-founder Jack Dangermond: ‘People and planet are inextricably linked’
- The digital mapping platforms developed by Esri, including ArcGIS, have revolutionized conservation and environmental planning, management and policymaking.
- Esri co-founder Jack Dangermond calls geographic information systems (GIS) “a sort of intelligent nervous system for our planet at a time when humanity desperately needs one to address the environmental and humanitarian crises at hand.”
- He credits Esri’s success to a sustainable trajectory of heavy investment in R&D, not being beholden to outside investors, and providing discounted and free use of its software to environmental nonprofits.
- In this interview with Mongabay founder and CEO Rhett A. Butler, Dangermond says that technology, amid the current fractured political climate, should be employed to encourage understanding rather than dwell on divisions.
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.”
New evidence suggests China’s ‘dark’ vessels poached in Galápagos waters
- A fleet of Chinese-owned fishing vessels crowded along the edge of Ecuador’s exclusive economic zone (EEZ) near the Galápagos Islands between June and September, prompting international concern that they would illegally fish in Ecuador’s territorial waters.
- Several vessels turned off their GPS-based automatic identification systems (AIS), possibly to avoid discovery while partaking in illegal activities, several sources found.
- An analysis of new data, this time from radio signals, not GPS, detected unidentified ships within the Galápagos EEZ, with several of the boats operating immediately adjacent to the Chinese fleet.
- The new data provide additional, but still inconclusive, evidence that the Chinese fleet may have entered Ecuador’s EEZ.
In a drier Amazon, small farmers and researchers work together to reduce fire damage
- Traditional Amazonian communities have used fire for centuries to open up small farming plots in a rotational system that allows the forest to regenerate and biodiversity to be preserved.
- By contrast, the fires used to clear livestock pasture or to clear away vegetation after forest clearing tend to burn uncontrolled and permanently destroy vast swaths of the rainforest.
- With the climate crisis rendering the forest drier and more flammable, villagers living alongside the Tapajós River, one of the main tributaries of the Amazon, have had increasing difficulty maintaining their traditional fire management practice.
- Traditional safeguards such as creating fire breaks can help, but a project in the Brazilian state of Pará is bringing residents and researchers together to both create a fire warning and prediction system and transition away from the use of fire for farming.
Fires raze nearly half of Indigenous territories in Brazil’s Pantanal
- Data indicate that some of the fires began on private land that was supposed to have been conserved, before spreading to Indigenous territories and state and national parks.
- Indigenous people say the fires “came from outside” and “destroyed everything,” including the food and medicinal plants that form an important part of their culture.
- Firefighting officials say there was ample warning about a higher-than-average number of fires this year, but budget cuts and a delay in hiring dashed any chance of efforts to prevent the burning.
- This year’s surge in the number and extent of fires comes amid a plunge in the number of fines imposed by the Brazilian government for environmental crimes, including those related to burning and deforestation.
Forest degradation outpaces deforestation in the Brazilian Amazon: Study
- Brazilian Amazon deforestation rates have declined from, and stayed below, their 2003 peak, despite recent increases. However, this decline was offset by a trend of increased forest degradation, according to an analysis of 23 years of satellite data. By 2014, the rate of degradation overtook deforestation, driven by increases in logging and understory burning.
- During the 1992-2014 study period, 337,427 square kilometers suffered a loss of vegetation, compared to 308,311 square kilometers completely cleared, a finding that has serious implications for global greenhouse gas emissions and biodiversity loss.
- Forest degradation has been connected to outbreaks of infectious diseases as a result of increased contact between humans and displaced wildlife. Degradation can also facilitate the emergence of new diseases and some experts warn that the Amazon could be the source of the next pandemic.
- These findings could have major implications for Brazilian national commitments to the Paris Climate Agreement, as well as international agreements and initiatives such as the Aichi Biodiversity Targets and REDD+, which rely on forest degradation monitoring.
Brazil moves toward transfer of deforestation and fire monitoring to military
- In a recent announcement, Brazilian Vice President Hamilton Mourão defended the creation of a new agency that would have full authority over Amazon deforestation and fire monitoring satellite alerts. For three decades, INPE, Brazil’s civilian space agency, has held that role, making data publicly available.
- The VP claims INPE satellite monitoring is outdated and doesn’t see through clouds. Critics of the government note that the space institute’s Prodes and Deter systems continue to provide excellent data on Amazon fires and deforestation, usable for enforcement, while clouds matter little in the dry season when most fires occur.
- Critics contend that multiple moves by the government to disempower INPE are likely ways of denying transparency, ending INPE’s civil authority, and placing deforestation and fire monitoring satellites under secretive military control.
- So far, an effort to fund new military satellites has failed. Meanwhile, Norway has partnered with the companies Planet and Airbus to offer free satellite images for monitoring tropical forests including the Amazon. Such publicly available images from Planet, NASA and other sources could thwart Bolsonaro’s possible attempt at secrecy.
New partnership brings high-resolution satellite imagery of the tropics to all
- Norway’s Ministry of Climate and Environment entered into a US $43.5 million contract, announced this week, with three well-established satellite monitoring technology groups: Kongsberg Satellite Services, Planet and Airbus.
- This new partnership will give the world free access to high-resolution satellite imagery of the tropics.
- The contract was awarded under Norway’s International Climate and Forests Initiative, an effort to mitigate climate change by protecting rainforests.
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.
Game changer: NASA data tool could revolutionize Amazon fire analysis
- The Amazon has already seen more forest fires this year than in all of 2019, according to satellite data made available in August 2020 by a new NASA fire analysis tool.
- While there are several good fire monitoring satellite systems currently at work above the Amazon, NASA’s new automated system provides near real time monitoring which could allow firefighting teams on the ground to pinpoint fires in remote areas and to take action to put fires out before they spread.
- The new system also differentiates between fires in newly deforested areas, understory forest fires, grassland fires and those set by smallholders to annually clear fields. This differentiation allows authorities to zero in on large scale criminal arson committed by land grabbers, while also preventing the criminalization of subsistence farmers.
- New information provided by the innovative NASA monitoring tool can count fire carbon emissions and the location and size of burnt areas, all of which could further research on global climate change, mitigation, and biodiversity impacts.
The view from above: How do we know what’s really burning in the Amazon?
- As of September 10, 2020 more than a thousand major blazes had occurred in the Amazon this year — making it one of the worst fire years ever.
- The COVID-19 pandemic means there are fewer observers, including media organizations, on the ground this year to report fires to the world, leaving the bulk of the job to satellite fire detection systems.
- This Mongabay exclusive story offers an overview of some of the top organizations doing satellite fire monitoring in Amazonia, as well as explaining the types of detection systems getting the job done — read on and you’ll learn the vital differences between “aerosol emissions” and “hot spot detection,” and much more.
- But no matter how good these observational systems become — even as they inform the world of what’s happening in the Amazon — monitoring won’t be fully useful until the Brazilian government takes effective action and uses revolutionary “near real time” fire data to protect the greatest extant rainforest on Earth.
Around the world, a fire crisis flares up, fueled by human actions
- An increase in fire alerts this year compared to last year could have dire consequences for health, biodiversity and the economy, according to a newly released report by WWF and Boston Consulting Group.
- Though some wildfires are triggered naturally, humans are responsible for an estimated 75% of all wildfires.
- In the Northern Hemisphere, this is attributed to negligence, while in the tropics, fires are often set intentionally to clear land for agriculture.
- The report suggests several urgent actions to address fires, including investing in fire prevention, halting deforestation, raising national goals for emission reductions, bringing fire back to fire-dependent landscapes, clarifying governance and coordinating policies, bringing the private sector on board, and relying on science.
Survival of Indigenous communities at risk as Amazon fire season advances
- The number of major Amazon fires this year has more than doubled since August 13, with most of those fires being illegal. 674 major fires were detected between May 28 and September 2, with a sharp increase inside Indigenous territories in the last two weeks, raising concerns among Indigenous leaders.
- Indigenous groups are being left to fight the fires on their own, without support from government institutions. IBAMA, Brazil’s environmental agency has been largely stripped of funds and lacks adequate equipment to fight the blazes, while the Army, sent to the Amazon in May, is reportedly failing to suppress most fires.
- Combined with COVID-19, smoke from fires poses a serious threat to Indigenous health. Native peoples have been disproportionately affected by the pandemic, and have weaker immune systems for respiratory disease. A recent study shows that Indigenous hospitalizations for respiratory disease coincide with deforestation rates year-by-year.
- Isolated Indigenous groups are especially under threat as fires put their food sources at risk. Experts say that isolated and uncontacted groups, to fend off hunger, are sighted more often roaming during Amazon fires, potentially risking exposure to Western diseases.
The other Corona: Rescued pangolin is a rehabilitation success story
- In February, a 2-year-old female pangolin named Cory was rescued in a sting operation led by the African Pangolin Working Group.
- Cory was in poor condition immediately after her rescue, but she responded well to rehabilitation, likely due to her young age.
- She was released on Manyoni Reserve in KwaZulu-Natal province, South Africa, where pangolins have been ecologically extinct for the past 30 to 40 years.
Bleak milestone: 500 major fires detected in Brazilian Amazon this year
- 516 major fires, most of them illegal, covering 376,416 hectares (912,863 acres) were detected between May 28 and August 25, 2020, with the Amazon fire season not even half over, and expected to run at least through September.
- Of those fires, 12% were within intact forests, while the rest were in recently deforested areas where the cut trees were allowed to dry out before being lit on fire to convert the former rainforest to cattle pasture and croplands.
- Most of these fires were illegal, being in direct defiance of a total Amazon fire ban issued by Brazilian President Jair Bolsonaro on July 15, 2020.
- IBAMA, Brazil’s environmental agency, which annually fought Amazon fires in the past, has a greatly diminished role this year, having largely been defunded by the Bolsonaro administration. Fire suppression this year falls to the Brazilian Army, which has little experience controlling Amazon blazes.
Can we predict where Amazon fires will occur? And to what end?
- If it was possible to accurately forecast where Amazon fires were most likely to occur each year, it should theoretically be far easier to prevent and control those fires.
- Amazon fires are currently predicted in two ways: first, based on deforestation, much of it illegal, that occurs in the wet months before the annual fire season; it is these deforested areas that are most often set on fire in the dry months of July through September.
- Second, it’s also possible to predict the approximate severity and Amazon region in which fires may occur based on climate and drought forecasts for the biome, often based on ocean temperatures.
- But being able to predict where Amazon fires might occur is only a first step. A strong, proactive government response is also needed to prevent and control fires, and in order to apprehend and prosecute those who set them ablaze in the Amazon.
More than 260 major, mostly illegal Amazon fires detected since late May
- The Amazon fire season is building momentum, with 227 fires covering nearly 128,000 hectares, reported between May 28 and August 10. By today, that number rose to 266 fires.
- More than 220 of the May 28 to June 10 fires occurred in Brazil, with just six in Bolivia, and one in Peru. 95% of the Brazilian fires were illegal and in violation of the nation’s 120-day ban on fires. Brazilian President Jair Bolsonaro has called the 2020 reports of deforestation and fires a “lie.”
- Most Amazon blazes are set, with land grabbers, ranchers and farmers using fire as a deforestation tool, and as a means of converting rainforest to pasture and croplands.
- Fourteen of the Brazilian fires were within protected areas. The most heavily impacted of these were Jamanxim and Altamira national forests in Pará state — areas long notorious for criminal land grabbing.
As Amazon tree loss worsens, political pressure grows, and Brazil hedges: Critics
- Government data released last Friday shows that from August 1, 2019 to July 31, 2020 forest loss in the Brazilian Amazon totaled 9,205 square kilometers (3.554 square miles), an increase of 34.5% over the previous comparative period (2018/2019), when 6,844 square kilometers (2,642 square miles) were deforested.
- 1,654 square kilometers were cleared in July, 2020, a decline as compared to the 2,255 square kilometers cleared in July 2019. Brazil’s Vice President jumped on this one-month period to declare erroneously that deforestation rates are falling, and he credited this overall decline to the Army deployed to the Amazon in May.
- Meanwhile, pressure grows on the Bolsonaro government to turn away from policies that analysts say are rapidly accelerating deforestation. More than 60 organizations sent a letter to the administration, foreign investors, and Brazilian and European parliamentarians, detailing proposals to contain the deforestation crisis.
- In other news, Environment Minister Ricardo Salles met with illegal miners in the Amazon, and in response the Defense Ministry appeared to cave to their demands to stop patrolling in their area of operation. But in a reversal, the Army, after halting its patrols in the region, has reinstated them.
Photos show scale of massive fires tearing through Siberian forests
- A series of newly released images from Greenpeace International show megafires burning through the Krasnoyarsk region of Siberia, Russia.
- It’s estimated that fires have burnt more than 20.9 million hectares of land in Russia, and 10.9 million hectares of forest, since the start of 2020.
- The fires are being helped by unusually warm temperatures, including a reading of more than 38° Celsius (100° Fahrenheit) in the town of Verkhoyansk — the hottest on record inside the Arctic Circle.
- There are concerns that the smoke from the Siberian fires will cause respiratory problems for people living in urban areas, especially in the midst of the COVID-19 pandemic.
Sounding the alarm about illegal logging? There’s an app for that
- Illegal timber accounts for 15% to 30% of the timber trade globally and is worth more than $100 billion. A significant share of this illegally harvested timber is sold in European markets.
- In the vast territories of both the Amazon and the Congo, the largest tropical rainforests in the world, authorities largely lack the capacity to monitor for illegal mining and logging activities.
- Using the customizable app ForestLink, people living within and around the forests can send alerts about illegal logging and mining activities to authorities and other stakeholders from remote areas without mobile connectivity or internet service.
- Community alerts have triggered more than 30 verification and enforcement missions by civil society organizations and local authorities in Cameroon, the DRC and Ghana in 2019 alone.
Top Amazon deforestation satellite researcher sacked by Bolsonaro
- The 12-month deforestation rate in the Brazilian Amazon has risen 96% since President Jair Bolsonaro took office, and the extent of deforestation over the past year is the highest recorded since INPE, Brazil’s National Institute of Space Research, started releasing monthly statistics in 2007.
- Three days after publication of this new data, the Bolsonaro administration removed researcher Lubia Vinhas from the position of general coordinator for INPE’s Earth Observation Agency which oversees the monitoring of Amazon deforestation.
- The government claims that the removal of Vinhas is occurring as part of an INPE bureaucracy reshuffling to improve efficiency. However, environmental NGOs are suspicious, noting that last August, Bolsonaro fired INPE Director Ricardo Galvão after he similarly published new data showing rapidly rising Amazon deforestation rates.
- Analysts note that the INPE report on soaring deforestation, and the dismissal of Vinhas, both come as Bolsonaro is being assailed by criticism from international and Brazilian businesses and investment firms, as well as EU nations, for Brazil’s poor environmental record, especially regarding deforestation and climate change.
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.
COVID-19 and rainforest fires set up potential public health crisis
- Peaking fires in the world’s rainforests combined with the global COVID-19 pandemic threaten to create a devastating public health crisis, experts warn.
- The fires typically follow recent deforestation, as farmers and ranchers burn brush and trees to make way for crops and livestock.
- Soot from the fires causes severe respiratory problems and exacerbates existing conditions, health researchers say. The uptick in the need for treatment could overwhelm already-strained hospitals in the Amazon and Southeast Asia.
- Researchers say that solutions exist, involving government enforcement, consumer demand for deforestation-free products, and company commitments to halt the destruction of forests. Now what’s needed is political will.
Overlap of fire, COVID-19 peaks: A ‘catastrophe’ for Brazil’s Amazon
- Scientists at the Monitoring of the Andean Amazon Project, an initiative of the Amazon Conservation Association, have discovered the first major fire of 2020 in the Brazilian Amazon.
- The team has developed a new app that uses aerosol and fire alert data gathered from satellites to pinpoint significant fires across the world’s largest rainforest.
- Another report, led by scientists at Brazil’s National Institute of Space Research (INPE), indicates that the continued rise in cases of COVID-19 combined with the approach of fire season in the Amazon could overwhelm the Amazon region’s clinics due to the increase in respiratory diseases as a result of the fires.
- Higher-than-normal sea surface temperatures in the Atlantic Ocean may also lead to drought in the southwestern Brazilian Amazon, exacerbating fire risk, air pollution, and the incidence of respiratory ailments, especially among children.
Climate conundrum: Could COVID-19 be linked to early Arctic ice melt?
- The COVID-19 pandemic has yielded unexpected environmental benefits, as wildlife explore urban streets and 2020 carbon emissions drop by the largest amount since World War II. But now researchers are wondering if a record hot and sunny start to the Arctic sea ice melt season could be linked to the Coronavirus lockdown.
- The possible cause: a reduction in atmospheric sulphate aerosol pollutants emitted by factories, ships and other sources. Sulphate aerosols increase the amount of clouds and brighten the atmosphere, reflecting more solar heat, thus masking global warming intensity — and making the Arctic cloudier and colder.
- Scientists are working to determine if, and by how much, sulphate aerosols have declined due to the industrial slowdown brought by the COVID-19 pandemic.
- These figures could help them more precisely determine how aerosols have been inhibiting atmospheric heating around the world, especially in the Arctic. One study found that sulphate aerosol-seeded clouds could be masking about a third of all warming from greenhouse gases. However, the question is far from settled.
Lockdown allowed illegal fishing to spike in Philippines, satellite data suggest
- Satellite data indicate a spike in the number of commercial fishing vessels operating in waters within 15 kilometers (9 miles) of the Philippine coast — a zone that’s off-limits for commercial fishing.
- The increase coincided with the peak fishing season and the imposition of a lockdown in response to the COVID-19 pandemic, when marine patrols were reduced.
- Known as municipal waters, this coastal band is restricted to small-scale fishing, in order to protect the coral reefs and marine habitats that thrive there.
- Legislation mandating the use of the tracking devices on commercial fishing boats has been on the books since 2015, but the implementation continues to be delayed amid opposition from the industry.
Gender-based violence shakes communities in the wake of forest loss
- Women in the province of East New Britain in Papua New Guinea say they have faced increasing domestic violence, along with issues like teenage pregnancy and drug abuse, in their communities as logging and oil palm plantations have moved in.
- Traditionally, women have been the stewards of the land and passed it down to their children, but they say they’ve felt sidelined in discussions about this type of land “development.”
- Experts say that the loss of forest for large-scale agriculture and extractive industries goes hand in hand with violence against women globally, linked with the colonial and patriarchal paradigms associated with these uses of the land.
- In Papua New Guinea and elsewhere, women are working to protect themselves, their families and their forests from these changes.
The mining map: Who’s eyeing the gold on Brazil’s indigenous lands?
- Miners have their eyes on reserves that have been officially demarcated for 15 years and are inhabited by isolated indigenous peoples.
- Applications to mine on indigenous lands in the Amazon have increased by 91% under the Bolsonaro administration.
- The majority of applications to mine on indigenous lands are for areas in Pará, Mato Grosso, and Roraima.
- Among the applicants are mining giant Anglo American, small-scale cooperatives whose members are embroiled in a range of environmental violations, and even a São Paulo-based architect.
Satellite imagery is helping to detect plastic pollution in the ocean
- A new study illustrates how optical satellite imagery from the European Space Agency can be used to identify aggregates of floating plastic, such as bottles, bags and fishing nets, in coastal waters.
- The researchers tested their methods at four main locations — Accra, Ghana; the San Juan Islands, U.S.; Da Nang, Vietnam; and east Scotland — and reported an 86% success rate.
- It is estimated that more than 8.3 billion tons of plastic waste enter the oceans each year, threatening global ocean health.
Low-cost satellite forest monitoring for all: Q&A with CLASlite creator Greg Asner
- Greg Asner started creating CLASlite during grad school in 1997, and by 2005 was using the satellite-image processing platform to monitor the entire Brazilian Amazon.
- The application automates the workflow for rendering satellite images into useful, information-rich maps to track logging, deforestation, and other forest disturbance events.
- Asner recently joined forces with Rajnish Khanna of i-Cultiver to create a low-cost, user-funded model to keep the CLASlite software running and accessible.
- In an interview, Anser tells Mongabay about the platform that he calls “the fastest and easiest way to take a look at any forest from Earth’s orbit.”
Gold mining threatens indigenous forests in the Brazilian Amazon
- MAAP, a program of the organization Amazon Conservation, has documented more than 102 square kilometers (40 square miles) of mining-linked deforestation in the indigenous reserves of Kayapó, Munduruku and Yanomami in Brazil. Mongabay had exclusive access to the report prior to its release.
- Though mining is still illegal in indigenous reserves under Brazilian law, President Jair Bolsonaro has introduced a bill awaiting a vote in Congress that would to allow mining, oil and gas extraction and other uses of these lands.
- Human rights groups like Survival International hold Bolsonaro and his policies responsible for the loss of forest, as well as mercury pollution, societal disruption and the introduction of diseases such as malaria and potentially COVID-19 that result from mining.
- The groups say Bolsonaro’s rhetoric, in favor of developing the Amazon, has emboldened would-be miners.
The kelps are alright: Studies reveal resilience in kelp forests
- Nearly half a century since they were first formally surveyed (in 1973), the kelp forests of Tierra del Fuego remain relatively unchanged.
- Like many marine ecosystems, kelp forests are sensitive to local human stressors such as overfishing, pollution and coastal development, as well as sedimentation, overfishing and marine heatwaves.
- Re-examining the remote kelp forests of Tierra del Fuego, where there is a distinct lack of direct human impact, gives us a better understanding of the processes accounting for their resilience.
- Another recently published study, drawing upon 35 years of Landsat data, also supports the idea that kelps are more resilient than previously thought.
Game changer? Antarctic ice melt related to tropical weather shifts: Study
- Scientists predominantly believe that the tropics have the largest influence on global weather. Now, new research suggests that the melting of Antarctic sea ice could impact places as far away as the equator.
- In one of the first studies to look at the link between Antarctic sea ice and tropical weather patterns, researchers found that melting sea ice in Antarctica is likely warming ocean surface temperatures, delivering more rain, and potentially creating El Niño-like effects in the equatorial Pacific.
- Earlier this year, another study found that accelerating sea ice melt in the Arctic could be linked to the intensification of Central Pacific trade winds, the emergence of El Niño events, and the weakening of the North Pacific-Aleutian Low Circulation. So it may be that Arctic and Antarctic changes are synergistically impacting the tropics.
- It’s expected that ice loss at both poles will combine to warm the equatorial Pacific surface ocean by 0.5℃ (0.9℉) and increase rain by more than 0.3 millimeters (0.01 inches) of rain per day in the region.
Qualified success: What’s next for Peru’s Operation Mercury?
- The Peruvian government’s launch of Operation Mercury to crack down on illegal mining had a burst of initial success, cutting deforestation by 92% since its kickoff in February 2019.
- Concerns have surfaced that the operation would simply displace miners, forcing them to deforest new areas.
- However, satellite imagery analysis published in January 2020 revealed that, while deforestation due to mining continues to be a problem in southeastern Peru, Operation Mercury has not led to a surge in forest loss adjacent to the targeted area.
- The government is also investing in programs aimed at providing employment alternatives so that people don’t return to mining.
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.
Audio: Shah Selbe on how open source technology is creating new opportunities for conservation
- On today’s episode of the Mongabay Newscast, we speak with Shah Selbe, an engineer and technologist who founded Conservify, a conservation tech lab that uses open-source technologies to empower local communities and solve some of the most pressing conservation challenges of our time.
- Selbe is literally a rocket scientist who spent a decade building and launching satellites with Boeing before getting into conservation tech. These days he’s helping deploy technologies like drones, sensor networks, smartphone apps, and acoustic monitoring buoys to stop illegal poaching, monitor protected areas, and protect biodiversity.
- Selbe joins us today to talk about his journey from rocket science to conservation science, the open-source hardware and online platform Conservify is developing called FieldKit, and the conservation tech he’s most excited about.
Early deforestation numbers for 2019 reveal trends in the Amazon
- The Monitoring of the Andean Amazon Project, or MAAP, an initiative of the nonprofit organization Amazon Conservation, has published its analysis of preliminary deforestation data for the Amazon in 2019.
- The figures project that deforestation in 2019 tapered, if slightly, or held relatively steady in four of the five Amazon countries included in the study.
- Bolivia’s loss of forest in 2019 rose in comparison with 2018, likely as a result of widespread fires that burned standing forest.
- The researchers used early-warning alerts of tree cover loss in 2019 to estimate total deforestation in the five countries and then compared the figures with historical rates going back to 2001.
Philippines turns to EU’s Copernicus in Earth satellite data collaboration
- The Philippines is close to sealing a partnership with the European Union’s Copernicus Earth observation program for a series of pilot projects that will run three years.
- The projects will focus on mapping deforestation and carbon sequestration, and seas and coastal planning.
- Once the partnership is signed, the country will have access to Copernicus’s extensive database, which government agencies can use to streamline disaster response, monitor environmental efforts, and update the Philippines’ forest and coastal resources maps.
Success of Microsoft’s ‘moonshot’ climate pledge hinges on forest conservation
- One mechanism by which the 2015 Paris Climate Agreement incentivizes greenhouse gas reductions is via carbon offsets, payments that compensate nations, states and private landowners who agree to keep forests intact in order to preserve carbon storage capacity and biodiversity.
- But problems exist with forest carbon offset initiatives: corrupt landowners, lack of carbon accounting transparency, and low carbon pricing have caused wariness among investors, and failed to spur forest preservation.
- Now, in a landmark move, Microsoft has pledged to go “carbon negative” by 2030, and erase all the company’s greenhouse gas emissions back to its founding in 1975 by 2050. A big part of achieving that goal will come via the carbon storage provided by verified global forest conservation and reforestation projects around the globe.
- To achieve its goal, Microsoft has teamed with Pachama, a Silicon Valley startup, that seeks to accurately track forest carbon stocks in projects in the Brazilian and Peruvian Amazon, the U.S. and elsewhere using groundbreaking advanced remote-sensing technology including LiDAR, artificial intelligence and satellite imaging.
Indigenous, protected lands in Amazon emit far less carbon than areas outside
- A new study calculates the gains and losses in carbon across the Amazon rainforest from deforestation as well as human-caused and naturally occurring degradation of the forest.
- The team found that around 70% of the total carbon emitted from the Amazon between 2003 and 2016 came from areas outside indigenous-held lands and protected areas, despite the fact that these outside areas made up less than half of the total land area.
- The researchers argue that their findings make the case for supporting indigenous communities with “political protection and financial support” to protect carbon stocks in the Amazon necessary to address climate change.
Melting Arctic sea ice may be altering winds, weather at equator: study
- Scientists predominantly believe that the tropics have the largest influence on global weather, but new research suggests that climate change-driven Arctic heating and rapid melting of Arctic sea ice could impact places as far away as the equator.
- A new study, published today, found that accelerating ice melt in recent decades could be linked to Central Pacific trade wind intensification, the emergence of El Niño events, and a weakening of the North Pacific Aleutian Low Circulation — a semi-permanent low pressure system that drives post-tropical cyclones and generates strong storms.
- A 2019 study likewise revealed a close connection between winter Arctic ice concentration over the Greenland-Barents Seas and the El-Niño-Southern Oscillation (ENSO) in the following winter. Another study out this month found that in prehistoric times, periods of major permafrost thawing were tied to an absence of Arctic summer sea ice.
- Other research has drawn connections between rising Arctic temperatures and changes in the jet stream — a fast-moving river of air that circles the northern polar region. A slowing of the jet stream, and its looping far to the south, is thought to be stalling temperate weather patterns, worsening droughts, storms and other extreme weather.
Subsistence farming topples forests near commercial operations in Congo
- A new study has found that deforestation for subsistence agriculture often occurs nearby commercial logging, mining and agriculture operations in the Democratic Republic of Congo.
- Shifting cultivation, which sustains most of the DRC’s farmers and their families, continues to drive much of the forest loss in the country.
- Commercial operations accounted for relatively little forest loss in the DRC between 2000 and 2015.
- But the study showed that around 12% of the forest lost as the area used for shifting agriculture expanded occurred within 5 kilometers (3.1 miles) of these large-scale ventures.
A new dawn: The story of deforestation in the next decade must be different to the last (commentary)
- 2020 was to be the year when the bold commitment made by hundreds of companies to eliminate deforestation from their supply chains was met. Instead, the failure to achieve this goal can be measured by the sharp rise in deforestation since 2014.
- Yet despite this bleak picture – and the need to act being more urgent than ever – there’s another story to tell about the last decade.
- It’s the story of how the pledge to eliminate deforestation from supply chains by 2020 was doomed to fail. It’s also – perhaps surprisingly – about the immense journey some companies, NGOs, and institutions have made in that time and how the path to remove the stain of deforestation from the products we consume is now clearer than ever.
- This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.
Indigenous lands hold 36% or more of remaining intact forest landscapes
More than one-third of the world’s remaining pristine forests, known as intact forest landscapes, exist within land that’s either managed or owned by indigenous peoples, a new study has found. The study, published Jan. 6 in the journal Frontiers in Ecology and the Environment, builds on previous work by lead author John Fa and his […]
Forest loss moves swiftly once 50% deforestation ‘tipping point’ reached
- Scientists looked at satellite images showing land use change between 1992 and 2015.
- Their analysis and modeling reveals that deforestation occurs relatively slowly at first, until a block has lost around 50% of its forest.
- After that “tipping point,” the transition to a wholly different type of landscape is much more rapid.
- The findings support conservation strategies aimed at protecting intact areas that still have the bulk of their forest standing.
World is fast losing its cool: Polar regions in deep trouble, say scientists
- As representatives of the world’s nations gather in Madrid at COP 25 this week to discuss global warming policy, a comprehensive new report shows how climate change is disproportionately affecting the Arctic and Antarctic — the Arctic especially is warming tremendously faster than the rest of the world.
- If the planet sees a rise in average temperatures of 2 degrees Celsius, the polar regions will be the hardest hit ecosystems on earth, according to researchers, bringing drastic changes to the region. By the time the lower latitudes hit that mark, it’s projected the Arctic will see temperature increases of 4 degrees Celsius.
- In fact, polar regions are already seeing quickening sea ice melt, permafrost thaws, record wildfires, ice shelves calving, and impacts on cold-adapted species — ranging from Arctic polar bears to Antarctic penguins. What starts in cold areas doesn’t stay there: sea level rise and temperate extreme weather are both linked to polar events.
- The only way out of the trends escalating toward a climate catastrophe at the poles, say scientists, is for nations to begin aggressively reducing greenhouse gas emissions now and embracing sustainable green energy technologies and policies. It remains to be seen whether the negotiators at COP 25 will embrace such solutions.
Tree-planting programs turn to tech solutions to track effectiveness
- Governments and organizations around the world have carried out massive tree-planting initiatives, but to date there’s been no reliable way to track how effective these programs have been.
- Now, some groups are embracing cutting-edge technology solutions such as QR codes, drone surveillance and blockchain to keep tabs on every tree planted.
- But they also recognize the importance of bringing local communities on board to improve the effectiveness of these efforts, and the need for old-fashioned field surveys to complement the high-tech monitoring methods.
Amazon deforestation rises to 11 year high in Brazil
- Official data published today by Brazil’s National Space Research Institute INPE shows deforestation in the Brazilian Amazon between August 1, 2018 and July 31, 2019 amounted to 9,762 square kilometers, an increase of 30 percent over last year.
- The increase in deforestation was expected given global attention to large-scale fires that blackened the skies above Brazil’s largest city this past August. Deforestation tracking systems had been showing increased forest clearing throughout 2019.
- Deforestation in 2019 was the highest since 2008 and represents a doubling in forest loss over 2012.
- Environmentalists fear that deforestation could continue to accelerate given Brazilian President Jair Bolsonaro’s push to open the Amazon to more logging, large-scale mining, and industrial agriculture.
New app tracks down forest fires in Bolivia
- A new app uses aerosol data and recent satellite images to find fires in the forests of Bolivia in real time.
- The application’s creators, from the Monitoring of the Andean Amazon Project, say the novel use of the aerosol data, originally intended to monitor air quality, represents a significant advance over traditional, temperature-related alerts.
- According to the NGO Friends of Nature Foundation, more than 41,000 square kilometers (15,800 square miles) of Bolivia has burned in 2019.
The Arctic and climate change (1979 – 2019): What the ice record tells us
- This story has been updated: 2019’s Arctic ice melt season started out with record heat and rapid ice loss. Though cooler weather prevailed in August, stalling the fall, by mid-September ice extent was dropping dramatically once again. Then this week, 2019 raced from fourth to second place — now behind only 2012, the record minimum.
- With 2019 providing no reversal over past years, scientists continue to document and view the Arctic Death Spiral with increasing alarm. This story reviews the 40-year satellite record, along with some of the recent findings as to how Arctic ice declines are impacting the global climate.
- Researchers are increasingly certain that melting ice and a warming Arctic are prime factors altering the northern jet stream, a river of air that circles the Arctic. A more erratic jet stream — with increased waviness and prone to stalling — is now thought to be driving the increasingly dire, extreme global weather seen in recent years.
- The 40-year satellite record of rapidly vanishing Arctic ice — as seen in a new NASA video embedded within this article — is one of the most visible indicators of the intensifying climate crisis, and a loud warning to world leaders meeting at the UN in New York next week, of the urgent need to drastically cut carbon emissions.
New report reveals northern Ecuadorian region has lost 61 percent of forests
- The Mache-Chindul Ecological Reserve maintains only 61 percent of its original plant cover. The area’s ecological significance is partly due to its sitting in a transition zone between humid tropical forests and seasonally dry forests.
- In Cotacachi-Cayapas Park, a high level of conservation success represents a source of hope. Now the challenge is to connect the park to private reserves to guarantee protection of the most-threatened lowland forests.
2019 in line for second lowest Arctic sea ice extent record
- 2019 has seen constant heat and melt conditioning of the Arctic sea ice, resulting in record, and near record, daily and monthly extent and volume stats over much of the melt season. The average volume for July, for example, fell to 8,800 cubic kilometers (2,111 cubic miles), a new record low.
- Whether 2019 will set a new all-time extent or volume record at the September sea ice minimum remains to be seen, with ice extent shrinking less quickly since mid-August, possibly putting this year in second place, though certainly among the top five record lowest minimums.
- The big news this year was the relentless heat in the Arctic, with record heat waves over Alaska, Scandinavia and Greenland, resulting in massive glacial runoff into the sea. Wildfires were rampant, with reindeer and fish including salmon possibly adversely impacted by very hot air and water temperatures.
- Whether or not 2019 sets a new sea ice extent or volume low record this September is incidental. What this year dramatically showed is that the climate crisis has anchored itself firmly in the Arctic, and shows no signs of easing over the long-haul.
Future of Amazon deforestation data in doubt as research head sacked
- The Brazilian government and the world have relied on the INPE (Brazilian National Institute of Space Research) satellite monitoring system to track deforestation since 1988, without controversy. INPE’s data gathering program has been hailed as one of the best such operations in the tropics.
- However, after INPE reported a major uptick in the rate of Brazilian Amazon deforestation in June and July 2019, as compared with the same months in 2018, the Bolsonaro administration responded angrily by accusing the agency of manipulating data, of lying, and of being in conspiracy with international NGOs.
- On August 2, the president fired Ricardo Magnus Osório Galvão, the head of INPE, leaving officials inside the institution concerned for the future of the satellite monitoring program. The government has repeatedly said it plans to develop a costly, privatized deforestation tracking system which would replace INPE.
- Galvão’s removal triggered an outcry from scientists, NGOs and Brazilian federal prosecutors who are concerned over the threat to the future accuracy of Amazon deforestation monitoring. The Bolsonaro administration plans to announce a replacement shortly.
Experts deny alleged manipulation of Amazon satellite deforestation data
- The Brazilian National Institute of Space Research (INPE) issues annual Amazon deforestation reports via its PRODES satellite monitoring system (which relies on NASA Landsat satellite imaging), while the DETER system issues monthly deforestation/degradation alerts (which rely on Sino-Brazilian satellites).
- While experts consider INPE’s monitoring systems among the best in the tropics, ministers in the Bolsonaro administration have insinuated that the deforestation data may be manipulated. Experts have denied this, and note that INPE findings align well with those collected by NGOs Imazon and ISA, and Global Forest Watch (GFW).
- All of the data collected so far from various sources show an upswing in deforestation since Jair Bolsonaro’s election win. However, definitive and precise statistics require year-to-year comparisons, not monthly ones, and won’t be available until later in 2019.
- In March, Brazil’s environment minister pressed for a new but costly private deforestation tracking system. In June, the open-access platform MapBiomas — a network of NGOs, universities and tech firms, along with Google — launched a system to compile data from INPE, ISA, Imazon and GFW to produce definitive deforestation data.
Arctic in free fall: 2019 sea ice volume sinks to near record for June
- High temperatures and relentless sun caused Arctic sea ice volume and extent to plummet this June.
- The June 2019 monthly average for Arctic sea ice volume was 15,900 cubic kilometers (3,814 cubic miles), just short of the monthly average record set in 2017. But by the end of the month this year, a new daily record occurred as volume loss advanced rapidly, leaving just 12,047 cubic kilometers (2,890 cubic square miles) of sea ice on June 30 — that’s 106 cubic kilometers (25 cubic miles) lower than the previous record for this time of year.
- On July 10, Arctic sea ice extent for 2019 fell to 8.338 million square kilometers (3.219 million square miles), surpassing 2012’s record low of 8.359 million square kilometers (3.227 million square miles) for this time of year.
- While changing weather always dictates sea ice minimum extent and volume in September, scientists say that if conditions remain favorable for melt and ice export to the North Atlantic, then 2019 could beat all records. And because what happens in the Arctic doesn’t stay there, that could mean trouble for the world’s weather.
More than 50 lakes lie hidden beneath Greenland ice sheet, study finds
- Scientists say they’ve identified 56 lakes beneath the Greenland ice sheet, bringing the total to 60 known subglacial lakes underneath the thick ice mass.
- While some of these lakes are just 200 meters (650 feet) long, some are nearly 6 kilometers (3.7 miles) in length.
- There are probably many more such subglacial lakes under the Greenland ice sheet waiting to be uncovered, the researchers say.
Satellite data suggests deforestation on the rise in Brazil
- Newly released data based on analysis of satellite imagery suggests that deforestation in the Brazilian Amazon has risen relative to last year.
- On June 21, the Brazil-based research NGO Imazon published its May 2019 deforestation report, showing the area of forest cleared in the Brazilian Amazon over the past 12-months is 43 percent higher than a year ago, according to short-term alert data.
- However, data from Brazil’s National Space Research Institute INPE shows a much-smaller increase of 1 percent for the period.
- Brazil is now entering the peak deforestation season so environmentalists are closely watching to see whether the recent trend continues or accelerates.
Arctic sea ice extent just hit a record low for early June; worse may come
- The lowest Arctic sea ice extent in the 40-year satellite record for this time of year was set on June 10 with just 10.901 million square kilometers of ice remaining, dipping just below the previous record set in 2016 of 10.919 million square kilometers. This year’s record is likely to deepen at least for the coming days.
- Some scientists theorize that declining Arctic summer sea ice extent, which has fallen by roughly half since 1979, could be generating a cascade of harmful effects: as the Arctic melts, the heat differential between the Far North and temperate zone lessens, causing the jet stream (high altitude Northern Hemisphere winds), to falter.
- As the polar jet stream loses energy, it can fail to hug the Arctic Circle. Instead it starts to dip deeply into the temperate zone forming great waves which can block and stall weather patterns there, bringing long punishing bouts of rain and floods like those seen in the Midwest this spring, or extended heatwaves and drought.
- Arctic weather variations are too complex to predict in advance, but 2019 has made a strong start toward possibly beating 2012 for the lowest annual ice extent record. Records aside, the Arctic sea ice death spiral and the extreme weather it can trigger are adversely impacting agriculture, infrastructure, economics and human lives.
Chile pledges to make its fishing vessel tracking data public
- In mid-May Chile finalized an agreement to publicly share proprietary data from its satellite system for monitoring fishing boats via Global Fishing Watch (GFW), an online interactive mapping platform that tracks ship movements across the globe.
- The country joins Indonesia and Peru, whose data already appear on the GFW platform, as well as Namibia, Panama and Costa Rica, which have pledged to do so.
- Countries are motivated to go public by the prospect of enhancing their ability to enforce fishing regulations, keep an eye on foreign fishing fleets operating outside or transiting through their waters, and, in Chile’s case, prevent the spread of disease in its salmon aquaculture industry.
New report examines drivers of rising Amazon deforestation on country-by-country basis
- A new report examines the “unchecked development” in the Amazon that has driven deforestation rates to near-record levels throughout the world’s largest tropical forest.
- The main drivers of deforestation vary from country to country, according to the report, a collaborative effort by the Inter-American Dialogue and the Andes Amazon Fund.
- While the causes of Amazonian forest destruction vary, one thing that is common throughout the region is a lack of adequate resources for oversight and enforcement of environmental regulations. And “signs suggest this problem is only growing,” according to the report.
Monitoring hack shines a light on fishing boats operating under cover of dark
- A new report shows that many of the fishing vessels that operate at night in Indonesian waters don’t broadcast their location, masking a potentially massive problem of illegal and undocumented fishing.
- Though many of these boats fall below the 30 gross tonnage threshold for which the use of the vessel monitoring system (VMS) is required, the study highlights the indication of “dark vessels” where larger boats have switched off the tracking device, likely to avoid detection.
- The researchers suggest that if the matching of two data sets in near real time becomes available, it would greatly help authorities identify these dark vessels and crack down on illegal fishing.
Models, maps, and citizen scientists working to save the Great Barrier Reef
- As global warming drives more events that impact coral reefs, managing the Great Barrier Reef’s resilience demands comprehensive and detailed mapping of the reef bed.
- Available surveys and maps with geographically referenced field data have been limited and fragmented.
- A diverse research team recently demonstrated a successful approach, applying statistics to image data to build predictive models, integrate diverse datasets on reef conditions, and provide a comprehensive map of the Reef that informs reef management decisions.
’Unprecedented’ loss of biodiversity threatens humanity, report finds
- The U.N.’s Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services released a summary of far-reaching research on the threats to biodiversity on May 6.
- The findings are dire, indicating that around 1 million species of plants and animals face extinction.
- The full 1,500-page report, to be released later this year, raises concerns about the impacts of collapsing biodiversity on human well-being.
‘Landscape of fearlessness’: bushbuck emboldened following top-predator decline in Mozambique
- Bushbuck in Mozambique’s Gorongosa National Park have become increasingly fearless in their foraging habits, changing from foraging exclusively in woodland areas to braving open floodplains.
- Following years of civil war, populations of large herbivores and carnivores in Gorongosa declined by over 90 percent, with some top predators completely extirpated.
- Researchers from Princeton University conducted experiments using state-of-the-art equipment to establish whether the bushbucks’ use of floodplains for foraging was due to the decline in predation threat.
- Following experimentally simulated predation events, bushbuck significantly increased their use of tree cover, indicating that the reintroduction of top predators would restore a ‘landscape of fear’.
Solving the mystery of the UK’s vanishing hen harriers
- The numbers of breeding hen harriers, one of England’s rarest birds and a protected species, dropped sharply in the late 1990s and early 2000s.
- To better understand why hen harriers were vanishing, researchers tracked the movements of 58 birds using satellite-based tags in conjunction with remote sensing land management data.
- Birds with tags that stopped transmitting spent their last week of life predominantly on moors where hunters shoot grouse and were 10 times more likely to disappear or die when grouse moors dominated their ranges, suggesting they were killed.
- The findings indicated that 72 percent of the tagged harriers were either confirmed or considered very likely to have been illegally killed.
Arctic in trouble: Sea ice melt falls to record lows for early April
- As of April 9, the Arctic had around 13.6 million square kilometers (5.3 million square miles) of ice cover, putting it firmly below any other year on record for the same time of year, and nearly two weeks ahead of previous early April records set in 2017 and 2018.
- The implications of such low sea ice extent for this time of year is concerning to scientists. However, predicting seasonal ice melt is very difficult, and changes in Arctic weather could cause the early melt to stall, or even reverse to some degree.
- Two new Arctic studies are also troubling. Researchers have found that between 1998 and 2017, seventeen percent less ice exited shallow continental shelf seas — nurseries for sea ice — to reach the Central Arctic Ocean and Fram Strait. This loss in ice being transported could have serious implications for Arctic sea ice melt and impact biodiversity as well.
- A second study found that rising Arctic air temperatures are driving change across the entire ecosystem. Hotter temperatures are impacting forest and tundra growing seasons, increasing wildfires, boosting rain and snowfall, and melting ice — shifting the region from its 20th century condition into an unprecedented state.
As Arctic neared 2019 winter max, Bering Sea was virtually ice-free
- Though yet to be called officially by scientists, Arctic sea ice extent appeared to hit its annual maximum on March 13 when it covered 14.777 million square kilometers. The 2019 max stats are among the top ten lowest on record, and well below the 1981-2010 average maximum extent of 15.64 million square kilometers.
- One thing that stood out this winter was the extraordinarily low amounts of ice in the Bering Sea at the start of March, surpassing record lows seen in 2018 for the same dates. Seasonal ice in the Bering Sea is already known to be volatile, but it’s getting worse under climate change.
- A new study also found something remarkable on the opposite side of the Arctic: in recent years, according to the research, Greenland has been receiving more rain, including in winter.
- These rain events are triggering sudden, rapid ice melt and are responsible for a tremendous amount of annual runoff. Ultimately, these rains could prove catastrophic for the Greenland ice sheet, and for sea level rise.
Brazil to receive first-ever results-based REDD+ payment, but concerns remain
- The U.N.’s Green Climate Fund (GCF) has approved the first proposal for REDD+ emissions reductions payments, totaling $96 million for around 19 million tons of emissions reductions.
- However, GFC board members and observer NGOs expressed concern over how the emissions reductions are calculated.
- A study published last month sheds light on the difficulty of accurately calculating changes in forest cover and calls for a more standardized approach.
Blue whales remember best times and places to find prey
- A new study demonstrates that blue whales in the northern Pacific Ocean use their memories, instead of cues in the environment, to guide them to the best feeding spots.
- The researchers used 10 years of data to discern the movements of 60 blue whales.
- They compared the whales’ locations with spots with high concentrations of prey over the same period.
- The whales’ reliance on memory could make them vulnerable to changes in the ocean brought about by climate change.
The odor side of otters: Tech reveals species’ adaptations to human activity
- Recent studies of an elusive otter species living in the highly modified mangroves and reclaimed lands on the coast of Goa, India offer new insights into otter behavior that could inform future conservation efforts.
- Researchers have studied these adaptable otters with camera traps, ground GPS surveys, and satellite images; they’re now testing drone photogrammetry to improve the accuracy of their habitat mapping.
- Using data gathered over a period of time, the researchers aim to pinpoint changes in the landscape and, in combination with the behavioral data gathered by the camera traps, understand how otters are reacting to these changes.
AI and public data identify fishing behavior to protect hungry seabirds
- In an effort to reduce albatross deaths as bycatch of longline fishing, Global Fishing Watch (GFW) and Birdlife International researchers are using machine learning models to determine if fishing vessels are setting their lines at night, a recommended technique to avoid accidentally killing albatrosses.
- Mapping fishing vessel behavior involved training new models to recognize when a long-line ship is setting its line.
- This new application broadens the range of GFW’s toolkit to combine machine learning and public data to protect marine wildlife and better manage fisheries.
- Results of the new algorithm formed the basis of a January 2019 regulatory decision by the South Pacific Regional Management Organization.
New space lasers offer best 3D look at global forests yet
- Forest monitoring has increasingly turned to satellites over the past several decades, and 2018 was no exception.
- In the last few months, NASA launched two sensors into space that will play a prominent role in monitoring forest biomass and structure over the next decade: the Global Ecosystem Dynamics Investigation (GEDI) now attached to the International Space Station, and the Ice, Cloud, and Land Elevation Satellite-2 (ICESat-2).
- These two satellites, which in combination provide complete coverage of the planet, are equipped with lidar sensors that record forest structure in 3D, contributing to an ongoing wave of large-scale forest ecosystem measurements.
Can satellite data help monitor sustainable rural development?
- Rural residents in lower-income countries rely on natural resources for part of their livelihood, so a team of researchers explored whether farm-scale environmental characteristics obtained from satellite imagery could help assess and monitor rural poverty.
- Researchers found that integrating satellite data at four spatial scales could predict the poorest households across a landscape in Kenya with 62 percent accuracy, despite differences in how individual households interacted with the surrounding environment.
- The size of buildings within a homestead, the amount of bare agricultural land within and adjacent to the homestead, and the length of the growing season were the best predictors of the wealth of a given household.
- The researchers suggest that the increasing availability of high-resolution satellite data will enable their method to be better able to monitor progress toward meeting the sustainable development goals.
Antarctica now shedding ice six times faster than in 1979
- Antarctica’s ice is melting about six times faster than it was in the late 1970s.
- Between 1979 and 2017, melting ice caused the global sea level to rise by around 14 millimeters (0.55 inches).
- The pace at which ice is melting is also increasing: Through 1990, the continent lost 40 billion metric tons (44 billion tons) per year; between 2009 and 2017, that figure jumped to 252 billion metric tons (278 tons) annually.
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.
For the birds: Innovations enable tracking of even small flying animals
- Advances in satellite communications have revolutionized wildlife telemetry, yet tracking the movements of small animals, especially ones that fly, and marine species, which rarely break the ocean’s surface, has remained a challenge.
- In a November 20th virtual meetup on next-generation wildlife tracking, three speakers introduced developments that have broadened telemetry’s reach to new species and new types of data being collected.
- Recent innovations — including the ICARUS tracking system, hybridization of communications platforms, and miniaturization of sensors — are producing tiny solar-powered tracking tags and tags carrying various environmental sensors that function within private networks flexible enough to use the most efficient of several communications technologies available at a given site.
Filling in the gaps: Managing endangered species on the high seas
- Information about how marine animals move through the oceans has become vitally important as efforts progress to create a global plan for securing sustainable fish stocks in the high seas. Researchers are integrating new technologies and applying new approaches to data sets to find answers.
- A recent examination of the long-term Tagging of Pelagic Predators (TOPP) data set has mapped the travel patterns of marine predators — certain whale, turtle, tuna, shark, and seabird species — through their life cycles.
- The study showed that many of these predators spend over half their time on the high seas, supporting the need for global strategies to protect and monitor the high seas. Vessel identification systems paired with several emerging satellite technologies can help.
Panama, Namibia plan to reveal fishing fleet data via online map
- Panama and Namibia have planned to publicly share information on their fishing fleet in their waters via the open-access mapping tool by Global Fishing Watch (GFW).
- Both nations say such a move would be crucial in improving transparency in fisheries management and protecting their oceans.
- GFW’s mapping platform provides both general data for the public and more detailed information seen only by authorities.
- The tool helps identify if a boat is fishing during the closed season of a particular species; if it enters an unauthorized area; or if it sails into a protected area.
Peru shares its fisheries surveillance data with the world
- Late last month, the Peruvian government made public its satellite surveillance data on 1,300 commercial fishing vessels plying Peru’s waters via the open-access platform Global Fishing Watch.
- Only the Peruvian government and companies in the fishing sector had access to the data previously.
- With this move, Peru became the second country in the world, following Indonesia, to make public data from fishing vessels’ Vessel Monitoring Systems, a method of satellite surveillance.
- The country aims to use GFW as a tool to fight illegal fishing and overfishing.
Satellite technology unites Kenyans against bush fires
- The Eastern and Southern Africa Fire Information System (ESAFIS), an online application developed in Kenya, uses MODIS satellite information to detect bush fires in eastern Africa.
- The freely available app maps and categorizes bush fires in near-real time and shows details of each fire , including the time it was detected, its location with respect to towns and protected areas, and its relative intensity.
- By providing an early fire warning system, the system helps forest management authorities respond to fires in their early stages and prioritize limited resources to fire hotspots.
Latam Eco Review: Hungry manatees and grand theft tortoise
The recent top stories from our Spanish-language service, Mongabay Latam, concerned hungry manatees in Venezuelan zoos; giant tortoises stolen from the Galápagos Islands; and a ban on free, prior and informed consent in Colombian extractive projects. Venezuelan zoos struggle to feed their animals Venezuela’s ongoing economic crisis is affecting the ability of researchers and zoo […]
Real-time plantation map aims to throttle deforestation in Papua
- The Center for International Forestry Research (CIFOR) plans to roll out an interactive map showing the spread of plantations and roads in Indonesia’s Papua region.
- The region is home to some of the last expanses of pristine tropical forest left in the world, but now faces an influx of plantation companies that have already deforested much of Sumatra and Borneo.
- The Papua Atlas is designed to monitor the spread of plantations and road networks in the region, and builds on CIFOR’s earlier Borneo Atlas.
- Crucially this time, the developers are pitching the Papua Atlas to local officials to help inform their policymaking and planning for the region to minimize adverse impacts on the environment and indigenous communities.
Scientists map the impact of trawling using satellite vessel tracking
- Using satellite tracking data, researchers have come up with new maps showing the impact of trawling in 24 regions around the world.
- Trawling produces a sizable portion of the world’s seafood but is also seen as destructive and indiscriminate.
- The team found that trawlers fished 14 percent of the ocean in the areas they studied, leaving 86 percent untouched.
- But the study did not include parts of the world known to have high levels of trawling activity, leading one researcher to question whether the authors “over-interpreted” their results.
Satellites and citizen science pinpoint migratory bird refueling stops
- Researchers used satellite images to assess the effectiveness of financial incentive programs for farmers in creating habitat for waterbirds, including ducks, geese, and shorebirds, in California’s Central Valley, where nearly all natural wetlands have been converted to agriculture.
- Observations of 25 waterbird species by hundreds of citizen scientists helped to identify the target zones for water management and to verify the birds’ use of managed areas.
- The satellite data indicated that a severe drought substantially reduced the birds’ open-water habitat and that the incentive programs created more than 60 percent of available habitat on specific days during the migrations.
- The researchers state that remotely sensed data can be used effectively to track water availability and regularly update water and wetland managers on how much habitat is available and where, so they can coordinate water management activities.
Tagging and tracking the Tour de Turtles
- The Sea Turtle Conservancy’s Tour de Turtles kicked off last month, tagging and tracking 17 sea turtles during a marathon migration.
- Turtles wear small transmitters during the annual event as they travel thousands of miles to from their nesting beaches to feeding grounds.
- Data collected from satellite telemetry help scientists gain a clearer understanding of how four species of turtles behave at sea, furthering efforts to protect endangered species.
Study finds widespread degradation, deforestation in African woodlands
- New research has found that deforestation rates between 2007 and 2010 in the woodlands of southern Africa were five times greater than previously thought.
- Similarly, carbon losses from the region during that time period were three to six times higher.
- The study used radar data, as opposed to visual satellite imagery, to measure the biomass found in southern Africa’s woodlands.
- Around 17 percent of the region’s area was degraded during the time period, the researchers found.
Brazil hits emissions target early, but rising deforestation risks reversal
- The decline in deforestation between 2016 and 2017 saved emissions of the equivalent of 610 million metric tons (672 million tons) of carbon dioxide from the Brazilian Amazon and 170 million metric tons (187 million tons) from the Cerrado, Brazil’s wooded savanna, according to the Brazilian government.
- The emissions reductions, announced Aug. 9, eclipsed the targets that the Brazilian government set for 2020.
- However, amid rising deforestation over the past few years, particularly in the Amazon, experts have expressed concern that the reductions in emissions might not hold.
The Arctic’s oldest, thickest ice is breaking up
- Strong southerly winds pushed sea ice away from Greenland’s north coast twice this year — a possible first.
- We’re unlikely to see a new record sea ice extent minimum in the Arctic Ocean come September 2018. Sea ice extent in the Arctic is currently clocking in at 5.396 million square kilometers (about 2.1 million square miles). That’s the good news.
- But the melt-out above Greenland has alarming implications for the future. If even the thickest, oldest ice is now susceptible to increased warming and changes in weather, what hope is there for the rest of the Arctic?
Tracking tools identify regional hubs of whale shark activity
- Researchers tracked 17 juvenile whale sharks tagged at three sites in the Philippines to understand how their movements related to food sources and fishing grounds in Southeast Asia.
- They found that juvenile sharks moved quickly and widely through the Bohol and Sulu seas but remained near their feeding sites within Philippine waters.
- In combination with other studies, these findings suggest that locally focused whale shark conservation efforts are critical and must consider the movements juvenile whale sharks make within zones of several hundred square kilometers.
‘High risk’ that China’s timber from PNG is illegal: New report
- China, as the main destination for Papua New Guinea’s timber, could help tackle illegality in PNG’s forestry sector with stricter enforcement, according to a new report from the watchdog NGO Global Witness.
- The report contends that companies operating in Papua New Guinea continue to harvest timber unsustainably, often in violation of the laws of a country that is 70 percent forest.
- Global Witness calls for a moratorium on logging operations and a review of permits to harvest timber.
- The organization also argues that Chinese companies should increase their own due diligence to avoid purchasing illegally sourced timber.
Fire, more than logging, drives Amazon forest degradation, study finds
- Forest degradation has historically been overlooked in accounting and monitoring carbon stocks.
- A recent study combined ground-based inventory, satellite and LiDAR data to record the loss of carbon due to forest degradation in areas exposed to logging, fire damage, or both, in the arc of deforestation of the southeastern Amazon.
- The study revealed that fire damage causes greater losses than logging, and fire-damaged forests recovered more slowly than logged forests.
- Accurate depictions of both deforestation and degradation are necessary to establish emissions baselines used to inform programs to reduce emissions from deforestation and forest degradation (REDD+).
Community groups in Cambodia say logging surged with approaching election
- Cambodia’s general election campaign has been accompanied by illegal logging, local leaders say, which can be a way for political parties to fund their activities.
- Facing scant and fractured opposition, the Cambodian People’s Party and its leader, Hun Sen, who has served as prime minister for 33 years, were expected to win.
- Community forestry leaders noted an uptick in felled trees and suspected collusion between the enforcement rangers and the illegal loggers, particularly in July.
Logging roads drive loss of intact forest in FSC-certified logging concessions
- Logging roads in Central Africa cause greater loss of intact forest landscapes, or IFLs, on certified timber concessions compared to non-certified concessions, an analysis shows.
- Certified timber companies typically build more robust road networks that are more apt to show up on satellite imagery than non-certified companies.
- The findings highlight an apparent contradiction between certification for logging and the protection of IFLs, leading some critics to argue that IFL protection should not be part of the Forest Stewardship Council’s standards.
New study provides blueprint to translate satellite data into conservation action
- A new paper offers a protocol to help conservation practitioners integrate forest-monitoring technology with policy to reduce illegal deforestation.
- Public and private entities can more easily access the latest satellite-based remote-sensing technology to rapidly detect new deforestation, prioritize areas for action, identify the causes, and get the information to policymakers without delay.
- The study calls for increased use of satellite technology to improve the monitoring, understanding and communication of deforestation events, as well as increase engagement between government institutions and civil society.
2018 Arctic sea ice melt season just got a big headstart
- This Spring, Arctic sea ice extent nearly achieved a new record low for May, but instead came in at second place at 12.2 million square kilometers (4.7 million square miles). That’s 310,000 square kilometers (120,000 square miles) greater than the all time May record set in 2016.
- While scientists and the media have focused in the past mostly on the September sea ice extent minimum, four years in a row of record winter Arctic heatwaves, along with a better understanding of ice melt mechanisms, has resulted in researchers putting much more attention on Spring events as the annual melt season gets underway.
- It is now understood that shrinking Arctic sea ice extent is having a significant influence on the global climate system, but extent isn’t all researchers are watching. They are becoming more and more concerned about the quality of the sea ice at the start of each melt season – thickness, as well as the disappearance of large amounts of multiyear ice.
- Thinner, more fractured ice, and more numerous Spring melt ponds make the Arctic ice more vulnerable to summer heatwaves and a warmer Arctic Ocean. As with May, June 2018 has so far seen rapid ice melt, with extent lagging only slightly behind the record set in June 2016. That doesn’t bode well for the September sea ice extent minimum.
Global Forest Watch offers mapping and data visualization fellowships
- Global Forest Watch has launched a new fellowship for people working to reduce deforestation within 23 countries in South America, Central Africa, and Southeast Asia.
- The July-December 2018 fellowship—including online training sessions, peer-to-peer interactions, and a 3-day in-person tech camp in Washington, D.C. —aims to help participants build technical skills, network with both peers and GFW staff, and implement a data-focused project.
- Fellowship applications are due June 15th, 2018, and GFW will notify the five fellows selected for this first cohort by July 1st.
Fishing gear poses the greatest danger to young great whites off the West Coast of the U.S.
- Fishing lines and nets pose the most significant threat to the survival of young white sharks in the waters off Mexico and southern California, according to a new study.
- A team of scientists used a relatively “untapped” but ubiquitous storehouse of data to develop a statistical model for the survival rates of juvenile white sharks.
- The researchers calculated that 63 percent of young white sharks living in this part of the Pacific survive annually, but that nearly half probably come in contact with gillnets set by commercial fishers.
- The findings point to best practices, such as barring gillnets from inshore “nurseries” and asking fishers to check their nets for trapped sharks more regularly, that could help protect great whites.
Longest recorded whale shark migration eclipses 20,000 kilometers
- Scientists followed the movements of a whale shark for nearly two and a half years as she swam more than 20,000 kilometers (over 12,000 miles) from the coast of Central America to the Marianas Trench near Asia.
- Whale sharks, whose numbers have dropped by more than half in the past 75 years according to the IUCN, are taken by fishing boats for their fins, cartilage, meat and teeth, and studies have shown that boats bringing tourists to swim with the largest fish in the ocean change the species’ behavior.
- Given these threats, scientists hope studies such as this one will help guide conservation policy aimed at protecting these animals throughout their migrations.
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.
One-stop shop for digital global maps launched
- A new online platform called Resource Watch makes over 200 geographically referenced global-scale data sets available for viewing and analysis.
- You can view and overlay spatial data layers on your own or explore analyses produced by the platform’s research staff.
- The developers hope that assembling a broad collection of environmental, economic, infrastructure, and social data in a single platform will promote understanding of the connections between human activities and natural systems and encourage more sustainable decision-making.
Palm oil supplier to food giants clears forest, peatland in Indonesia, Greenpeace says
- The Yemen-based Hayel Saeed Anam Group, which sells palm oil to Mars, Nestlé, PepsiCo, and Unilever through subsidiaries, is responsible for clearing 40 square kilometers (15 square miles) of rainforest and peatland in Indonesia’s Papua province between 2015 and 2017, according to Greenpeace.
- Staff from the environmental organization shot video revealing the extent of the destruction.
- Greenpeace campaigners have raised concerns that Mars, Nestlé, PepsiCo and Unilever are not upholding their commitments to get rid of deforestation, peatland destruction and exploitation from their supply chains.
Restoring flagging oil palm plantations to forest may benefit clouded leopards, study finds
- A team of biologists fitted four clouded leopards in the Kinabatangan region of Malaysian Borneo with satellite collars, and they gathered several months of data on the animals’ movements.
- They found that the cats stuck to areas with canopy cover, and they avoided land cleared for oil palm.
- Converting underperforming oil palm plantations back to forest could help the clouded leopard population with minimal impact on the state’s production of palm oil, the authors predict.
New remote-sensing technique used to determine carbon losses in Sub-Saharan Africa
- Research published yesterday in the journal Nature Ecology & Evolution finds that pressures from human activities and climate change caused the African continent to lose as much as 2.6 billion metric tons of carbon between 2010 and 2016.
- The study not only shows that there was an overall net carbon loss across sub-Saharan Africa, but also that substantial losses occurred in drylands — savannahs and woodlands that fall outside of humid zones — which lost approximately 5 percent of their total carbon stocks each year.
- In order to quantify changes in above-ground biomass-carbon in sub-Saharan Africa, an international team of scientists used a new remote sensing technique based on a satellite system that employs low-frequency, passive microwave signals as opposed to the more common high-resolution photography.
Tech and collaboration are putting indigenous land rights on the map
- Tierras Indígenas’ advanced mapping technology is bringing South America’s Chaco ecosystem into the spotlight and allowing indigenous groups to digitally map out their territories in an effort to protect their forests.
- Mapping indigenous land rights and forest change requires collaboration among various stakeholders and standardization of data collection, using clear protocols, precise data, and participatory management.
- By accessing the Global Forest Watch and Tierras Indígenas platforms, users can view forest change in particular areas within the Gran Chaco ecoregion, as well as the legal status of indigenous land claims to those same areas.
Small hydropower a big global issue overlooked by science and policy
- Brazil recently announced an end to its mega-dam construction policy, a strategy other nations may embrace as understanding of the massive environmental and social impacts of big dams grows.
- However, a trend long neglected by scientists and policymakers ¬ the rapid growth of small dams – has been spotlighted in a new study.
- Nearly 83,000 small dams in 150 nations (with 11 small dams for each large dam), exist globally, while that number could triple if all capacity worldwide is used. More than 10,000 new small dams are already in the planning stages. But small dam impacts have been little studied by scientists, and little regulated by governments.
- Environmentalists say that, with the rapid construction of new small dams, it is urgent for researchers to assess the impacts of different types of small dams, as well as looking at the cumulative impacts of many small dams placed on a single river, or on main stems and tributaries within watersheds.
Oil palm, rubber could trigger ‘storm’ of deforestation in the Congo Basin
- Earthsight documented approximately 500 square kilometers (193 square miles) of deforestation to clear the way for new rubber and oil palm plantations in Central Africa’s rainforest countries in the past five years.
- The team also found that companies in five Central African countries hold licenses for industrial agriculture on another 8,400 square kilometers (3,243 square miles) of land.
- The investigators warn that thousands of hectares of forest could fall to industrial agriculture in the COngo Basin, the world’s second-largest rainforest, if governance of the forest doesn’t improve.
Andes dams twice as numerous as thought are fragmenting the Amazon
- A new study identified 142 dams currently in operation or under construction in the Andes headwaters of the Amazon, twice the number previously estimated. An additional 160 are in the planning stages.
- If proposed Andes dams go ahead, sediment transport to the Amazon floodplains could cease, blocking freshwater fish migratory routes, disrupting flow and flood regimes, and threatening food security for downstream communities, impacting up to 30 million people.
- Most dams to date are on the tributary networks of Andean river main stems. But new dams are planned for five out of eight major Andean Amazon main stems, bringing connectivity reductions on the Marañón, Ucayali and Beni rivers of more than 50 percent; and on the Madre de Dios and Mamoré rivers of over 35 percent.
- Researchers conclude that proposed dams should be required to complete cumulative effects assessments at a basin-wide scale, and account for synergistic impacts of existing dams, utilizing the UN Watercourses Convention as a legal basis for international cooperation for sustainable water management between Amazon nations.
Drought-driven wildfires on rise in Amazon basin, upping CO2 release
- Despite a 76 percent decline in deforestation rates between 2003 and 2015, the incidence of forest fires is increasing in Brazil, with new research linking the rise in fires not only to deforestation, but also to severe droughts.
- El Niño, combined with other oceanic and atmospheric cycles, produced an unusually severe drought in 2015, a year that saw a 36 percent increase in Amazon basin forest fires, which also raised carbon emissions.
- Severe droughts are expected to become more common in the Brazilian Amazon as natural oceanic cycles are made more extreme by human-induced climate change.
- In this new climate paradigm, limiting deforestation alone will not be sufficient to reduce fires and curb carbon emissions, scientists say. The maintenance of healthy, intact, unfragmented forests is vital to providing resilience against further increases in Amazon fires.
Carbon pricing could save millions of hectares of tropical forest: new study
- Recently published research in the journal Environmental Research Letters found that setting a price of $20 per metric ton (about $18/short ton) of carbon dioxide could diminish deforestation by nearly 16 percent and the amount of carbon released into the atmosphere by nearly 25 percent.
- The pair of economists calculated that, as things currently stand, the world stands to lose an India-size chunk of tropical forest by 2050.
- In addition to carbon pricing, stricter policies to halt deforestation, such as those that helped Brazil cut its deforestation rate by 80 percent in the early 2000s, could save nearly 1 million square kilometers (386,000 square miles).
Maps tease apart complex relationship between agriculture and deforestation in DRC
- A team from the University of Maryland’s GLAD laboratory has analyzed satellite images of the Democratic Republic of Congo to identify different elements of the “rural complex” — where many of the DRC’s subsistence farmers live.
- Their new maps and visualizations allow scientists and land-use planners to pinpoint areas where the cycle of shifting cultivation is contained, and where it is causing new deforestation.
- The team and many experts believe that enhanced understanding of the rural complex could help establish baselines that further inform multi-pronged approaches to forest conservation and development, such as REDD+.
Zero-deforestation pledges need help, support to meet targets, new study finds
- The study’s authors reviewed previous research to understand the impact that zero-deforestation commitments are having on reducing the loss of forests.
- Nearly 450 companies made 760 such commitments by early 2017.
- These pledges can reduce deforestation in some cases, but in others, they weren’t effective or had unintended effects, according to the study.
- The authors advocate for increased public-private communication, more support for smallholders, and complementary laws that support these pledges.
Data fusion opens new horizons for remote imaging of landscapes
- Scientists use remotely sensed data from satellites to map and analyze habitat extent, vegetation health, land use change, and plant species distributions at various scales.
- Open-source data sets, analysis tools, and powerful computers now allow scientists to combine different sources of satellite-based data.
- A new paper details how combining multispectral and radar data enables more refined analyses over broader scales than either can alone.
New satellite data reveals forest loss far greater than expected in Brazil Amazon
- The Brazilian Amazon lost 184 km2 of forest in December 2017, 20 times more than was recorded in December 2016 (9 km2).
- The massive increase reflects Brazil’s use of a more accurate satellite monitoring system that incorporates radar, which can see land cover at night and through clouds, and suggests prior deforestation rates were likely underestimates.
- As the cost of radar and other satellite data decreases, continuous monitoring will enable officials and civil society to more accurately monitor and quantify forest loss over a broad range of spatial scales.
Record Amazon fires, intensified by forest degradation, burn indigenous lands
- As of September 2017, Brazil’s Pará state in the Amazon had seen a 229 percent increase in fires over 2016; in a single week in December the state saw 26,000 fire alerts. By year’s end, the Brazilian Amazon was on track for an all-time record fire season.
- But 2017 was not a record drought year, so experts have sought other causes. Analysts say most of the wildfires were human-caused, set by people seeking to convert forests to crop or grazing lands. Forest degradation by mining companies, logging and agribusiness added to the problem.
- Huge cuts made by the Temer administration in the budgets of Brazilian regulatory and enforcement agencies, such as FUNAI, the nation’s indigenous protection agency, and IBAMA, its environmental agency, which fights fires, added to the problem in 2017.
- The dramatic rise in wildfires has put indigenous communities and their territories at risk. For example, an area covering 24,000 hectares (59,305 acres), lost tree cover within the Kayapó Indigenous Territory from October to December, while the nearby Xikrin Indigenous Territory lost roughly 10,000 hectares (24,710 acres) over the same period.
Trump threatens NASA climate satellite missions as Congress stalls
- Donald Trump’s proposed 2018 budget would cut four NASA Earth Observation projects including three climate satellite missions: the Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) mission; Climate Absolute Radiance and Refractivity Observatory (CLARREO) pathfinder; and Orbiting Carbon Observatory-3 (OCO-3).
- These missions are critical to ongoing climate change research, as well as to weather and air pollution forecasting. Without them, international scientists lose their “eyes in the sky” with potentially disastrous consequences for people not only in the United States, but the world round.
- The U.S. Congress has the final say on whether these satellite programs go forward or not. Their vote on the 2018 budget was delayed from September to December 2017, and now to 19 January, 2018. Whether the vote will occur then, or what the outcome might be, remains in question.
- As a result of Trump’s threatened cuts the international scientific community has been left in great uncertainty. It is currently scrambling to find a way to replace NASA’s planned Earth Observation missions and continue vital climate change, weather and pollution monitoring.
Where one predator meets another: tracking sharks and fishing effort
- Fishing boats kill over 100 million sharks each year, many of which are caught unintentionally (bycatch) and may be discarded at sea without being recorded, so data on their mortality are poor.
- Researchers used satellite telemetry and publicly available global fishing locations in Global Fishing Watch to compare movements of 10 blue sharks to fishing activity in the northwest Atlantic Ocean.
- Within a 110-day period, two of the 10 tagged sharks surfaced near three different boats that were likely fishing, based on their movement patterns.
- The research team wants to better understand how fishing fleets can limit fishing in areas when and where sharks and other non-target species gather or migrate each year.
An early warning system for locating forest loss
- The Global Land Analysis & Discovery (GLAD) alert system accessed in Global Forest Watch uses satellite imagery to detect forest loss in areas as small as 30 m x 30 m.
- The system accesses and analyzes Landsat imagery for a subscriber’s area of interest, every week, and sends alerts of tree cover loss via email that enable users to respond to deforestation while it is still in its early stages.
- The alert system is now available for 22 countries and will expand to remaining humid tropical forests in the coming months.
More big mammals found in high-carbon forests, says new study
- The researchers used satellite data to measure forest carbon values and camera trap photographs to tally the mammal species present in forests and oil palm plantations.
- Finer-scale data did reveal that high-carbon areas do support more species of medium and large mammals that are threatened with extinction.
- Experts say that this research validates the high carbon stock approach for identifying priority areas for conservation.
- Still, further research is required to better understand the role of connectivity between high-carbon forests in supporting biodiversity.
Mining activity causing nearly 10 percent of Amazon deforestation
- Scientists have learned that nearly 10 percent of the deforestation in the Brazilian Amazon between 2005 and 2015 was due to mining activities. Previously, it was thought to cause just 1-2 percent, but that is because past assessments primarily looked at deforestation caused by the mines themselves, and didn’t account for all the ancillary infrastructure that accompanies the mines.
- With mining causing such high levels of deforestation — up to 70 kilometers away from mines — and with the Brazilian government under Michel Temer eager to open vast areas of the Amazon to mining, the researchers say that companies and government need to aggressively address the deforestation issue.
- While the new research documented Amazon deforestation due to many ancillary activities, including roads, staff housing and airports, it did not look into the major deforestation brought by
the new hydroelectric dams that often provide energy for mining operations
- To address the high level of deforestation caused by mining in the Amazon, Brazil needs to significantly revise its environmental impact assessment process to include ancillary infrastructure up to 70 kilometers away from mines along with related hydroelectric dam construction.
Suite of free, open-source tools to help even non-experts monitor large-scale land use change
- Collect Earth is a free, open-source tool built on Google Earth that enables non-experts to assess deforestation and other land cover change through point sampling.
- The program combines spatial data with visual photo interpretation of a set of sample areas of high spatial and temporal resolution satellite imagery, generating statistics for a target area.
- The platform assembles thousands of high-resolution images in one place, enables the user to view and analyze current and historic land cover dynamics, produce graphic and tabular results, and share them with colleagues.
- A recent study that used Collect Earth to map the world’s dry forests demonstrates how the point sampling approach is suited to large-scale assessments.
Amazonian manatee migration at risk from disruption by proposed dams
- Amazonian manatees (Trichechus inunguis) spend the high-water season feeding in flooded forests, but migrate to deeper permanent water bodies to see out the dry season.
- Researchers have found that as the dry season approaches, manatees time their migration out of the floodplain to avoid bottlenecks that would block their route, and doom them.
- But, the scientists warn, those bottlenecks will become far more common, and less predictable, if the hundreds of hydropower dams planned for the Amazon go forward.
- The dams, and the bottleneck problem they create, “generates profound concern for the conservation of manatees,” the scientists write.
At 2017 minimum, scientists ask: Is Arctic entering the Thin Ice Age?
- The decline of Arctic ice didn’t set a record this year, with sea ice extent coming in eighth after record-setting 2012. On September 13, at the summer minimum, sea ice covered 4.64 million square kilometers; that’s 1.25 million square kilometers more than 2012.
- However, that fact was overshadowed by another: experts say what matters most in the Arctic is the total volume of ice — a combination of thickness and extent. 2017 saw summer volumes among the lowest ever recorded.
- The Arctic set still another record that concerns scientists: no other 12-month period (September 2016 to August 2017) has had such persistently low sea ice extent.
- The Arctic ice is therefore showing no signs of recovery, scientists say, and its decline is likely continuing to impact the Earth’s weather in unpredictable and destabilizing ways.
Andes dams could threaten food security for millions in Amazon basin
- More than 275 hydroelectric projects are planned for the Amazon basin, the majority of which could be constructed in the Andes whose rivers supply over 90 percent of the basin’s sediments and over half its nutrients.
- A new study projects huge environmental costs for six of these dams, which together will retain 900 million tons of river sediment annually, reducing supplies of phosphorus and nitrogen, and threatening fish populations and soil quality downstream.
- Accumulating sediments upstream of dams are projected to release 10 million tons of carbon into the atmosphere each year, significantly contributing to global warming, and would contaminate waters and the aquatic life they support with mercury.
- The construction of these dams should be reconsidered to preserve food security and the livelihoods of millions of people in the Amazon Basin.
HydroCalculator: new, free, online tool helps citizens assess dams
- With mega-dams planned globally, especially in the Amazon and Mekong, the Conservation Strategy Fund (CSF), an NGO, has developed a new free tool for evaluating a planned dam’s economic viability, greenhouse gas emissions and more.
- The HydroCalculator estimates the net economic value of a proposed dam, with and without the cost of greenhouse gas emissions factored in, number of years required before a project generates a profit, and years until net emissions become negative.
- The tool has been used by CSF, International Rivers, and a development bank and found to be very useful. Its forecasts have been tested against the economic viability and carbon emissions of existing dams, and found accurate.
- The HydroCalculator is meant for use by communities, researchers and activists who are often closed out of the technical dam planning process. It is available free online.
Brazil’s Temer threatens constitutional indigenous land rights
- President Temer, influenced by the rural lobby in congress whose votes he needs to not be tried by the Supreme Court on corruption charges, has okayed new criteria meant to delegitimize indigenous land boundary claims, legal experts say.
- One rule rejects any indigenous demarcation of land where Indians were not physically present on a traditional territory in 1988, which would disqualify many legitimate claims.
- Another allows government to undertake “strategic” public works, such as dams and roads, without indigenous consent, violating the International Labor Organization’s 169 Convention, signed by Brazil.
- The administration also introduced a bill likely to be passed by congress that reclassifies 349,000 hectares (1,347 square miles) of Jamanxim National Forest in the Amazon, gutting protections, allowing economic activities — logging, ranching, farming and mining — and legitimizing land grabs there.
Study links most Amazon deforestation to 128 slaughterhouses
- A new study by the NGO Imazon finds that just 128 slaughterhouses process 93 percent of cattle raised in the Brazilian Amazon. The areas of influence supplying the herds to those plants coincide with where the most Amazon deforestation occurs.
- The total pasture area, or zone of influence, corresponding to the 128 slaughterhouses provided an 88 percent match with the deforested area that occurred in the Amazon between 2010 and 2015.
- Based on a probability map created by the study, a 90 percent match was also found between the 128 slaughterhouse zones of estimated cattle supply and the Amazon areas projected to have a higher risk of new deforestation in future.
- The study adds weight to the idea that the most effective deforestation enforcement strategy is not to regulate the Amazon’s 400,000 ranchers and farmers, but for government to enter into effective deforestation enforcement partnerships with the slaughterhouses.
Amazon infrastructure EIAs under-assess biodiversity; scientists offer solutions
- In a new paper, scientists assert that environmental impact assessments (EIAs) for major Brazilian Amazon infrastructure projects often fail in their performance of comprehensive biodiversity evaluations, so underestimate ecosystem risk.
- Their proposed solution is the development and use within EIAs of multiple, complementary scientific methods they say would be cost effective, and make more comprehensive biodiversity assessments possible.
- These methods include satellite imaging, near-infrared reflectance spectroscopy, and DNA metabarcoding to detect a wider range of species. The scientists propose these methods be implemented to improve pre-construction biodiversity surveys and EIAs.
- A major concern by researchers is that Brazil’s Congress is currently considering legislation that would do away with the existing environmental licensing process, and reduce or eliminate existing EIA requirements.
Study: Brazilian mega-dams caused far more flooding than EIA predicted
- A satellite study of the Santo Antônio and Jirau dams in the Amazon found the area flooded by their reservoirs to be much greater than projected by the Environmental Impact Assessment (EIA) done as part of the Brazilian dams’ licensing process.
- Satellite images from 2006-2015 were analyzed, spanning the time immediately before, during, and after dam construction, and then these images were compared with the flooding predictions found in the EIA.
- The total flooded area upstream of the dams was found to be 69.8 percent larger than projected by the EIA. The area of natural forest flooded exceeded EIA predictions by 52 percent.
- Political considerations likely influenced the EIAs gross inaccuracy, with real world results. In 2014, Madeira River floods upriver from the dams impacted 75,000 people, killed a quarter-million livestock and caused over US $180 million in damage.
From cryosphere to blogosphere, sea ice enthusiasts track Arctic melt
- Arctic sea ice extent has fallen precipitously since 2007, far surpassing all 18 computer models forecasting a drastically slower decline that wasn’t supposed to pick up speed until after 2050.
- As a result of these startling annual events, a dedicated group of bloggers is trying to parse out what is really happening in the Arctic. Led by Neven Curlin (known as Neven Acropolis on the web), the Arctic Sea Ice Blog and the Forum is citizen science at its best.
- Approximately 1,250 bloggers now gather annually online to work through all the conflicting seasonal Arctic evidence to make a forecast for the fate of the ice in September — will sea ice extent fall to a new low, impacting the world’s weather?
As Arctic sea ice shows record decline, scientists prepare to go blind
- Starting in the mid-1980s, the Defense Meteorological Satellite Program (DMSP) constructed eight “F-series” satellites, in bulk, with the plan to launch satellites in succession as each one failed to maintain a continuous record of Arctic sea ice extent.
- But in 2016, Congress cut the program, resulting in the dismantling of the last, still not launched, satellite. It is now likely that an impending failure of the last DMSP satellites in orbit will leave the world blind until at least 2022, even as the Arctic shows signs of severe instability and decline.
- While international and U.S. monitoring is still being done for ice thickness, the Trump administration has proposed cuts to satellite missions, including NOAA’s next two polar orbiting satellites, NASA’s PACE Satellite (to monitor ocean and atmospheric pollution), and the Orbiting Carbon Observatory 3 (for carbon dioxide atmospheric measurements).
- All of these cuts in satellite monitoring come at a time when the world is seeing massive changes due to climate change, development and population growth. One satellite program spared Trump’s budgetary axe so far is Landsat 9, which tracks deforestation and glacial recession. How Congress will deal with Trump’s proposed cuts is unknown.
Location, location, location goes high-tech: Facts and FAQs about satellite-based wildlife tracking
- Satellite-based tracking tags, including ARGOS and GPS systems, collect and communicate animal locations and in some cases, acceleration and physiological data—straight to your computer, 24/7.
- ARGOS satellites use their relative position and the Doppler shift to estimate a tag’s location, which they relay back to Earth. GPS tags receive position information from multiple satellites and either store it or resend it via another communications network.
- Satellite-based tags weigh more, cost more, and demand more power than VHF radio tags. Nevertheless, they provide automated collection of thousands of point locations of an animal, which helps researchers to more precisely define home ranges, migration routes, and the relationships of these patterns to landscape features.
Building environmental community and transparency through maps
- A new online mapping platform offers spatial data, mapping tools, hosting space, and advice/consulting services to help increase transparency in land use decision-making.
- Map for Environment was created to be an open repository for environmental data with simple data management and map publishing tools, especially for non-technical users.
- The platform provides the space and the tools for a decentralized community to share data and produce maps with minimal cost and hassle; for this to succeed, the environmental movement must embrace open-data principles and make critical data more broadly available.
‘Last frontiers of wilderness’: Intact forest plummets globally
- More than 7 percent of intact forest landscapes, defined as forest ecosystems greater than 500 square kilometers in area and showing no signs of human impact, disappeared between 2000 and 2013.
- In the tropics, the rate of loss appears to be accelerating: Three times more IFLs were lost between 2011 and 2013 as between 2001 and 2003.
- The authors of the study, published January 13 in the journal Science Advances, point to timber harvesting and agricultural expansion as the leading causes of IFL loss.
Understanding the ghost of the mountain
- Researchers are learning more about the biology, ethology and conservation status of elusive snow leopards, thanks to advances in satellite telemetry, camera traps, fecal genetics and GIS.
- New, albeit disputed, estimates suggest the snow leopard population is greater than previously thought, but the species is under accelerating threat from poaching, overhunting of prey, retaliatory killing by herders, mining, roads and climate change.
- The protection of the snow leopard, its prey and its highland habitat must remain global priorities to ensure this big cat’s long-term conservation.
Bridging the Gap between Land and Space
- The four-day United Nations/Kenya Conference brought more than 250 stakeholders to Nairobi, Kenya to review potential applications of space-based technologies to wildlife management and biodiversity protection.
- The conference was guided by Sustainable Development Goal 15: Life on Land.
- Participating bodies hope this conference will engage cross-sector collaboration in order to holistically approach wildlife management and biodiversity protection.
Want to end illegal fishing? Make all ships trackable, say researchers
- Some ships already carry automatic identification systems (AIS) — devices that transmit publicly available data about the vessel’s identity, position, and course. But commercial fishing vessels are exempt in many jurisdictions.
- A group of researchers argues that new policies, including mandating that commercial fishing vessels carry AIS devices, are needed to curb illegal fishing, especially over vast stretches of ocean.
- Making vessels trackable will also help prevent collisions with whales and enable officials to monitor undersea mining, among other benefits, the researchers argue.
Amazon deforestation jumps in Brazil, but remains historically low
- Deforestation jumped 16 percent in the Brazilian Amazon for the year ended July 31, 2015, but still remained well below historical levels.
- Forest loss amounted to 5,831 square kilometers, an area half the size of the Los Angeles metro area.
- The rise, which was announced just ahead of the opening of U.N. climate talks in Paris, had been widely anticipated based on data from short-term satellite-based monitoring systems.
Remote sensing is leading the way to a more transparent world
- It is becoming easier to map and monitor extractive industries with intelligent manipulation and visualization of remotely sensed data
- Remote, real-time monitoring can be used to influence policy makers and brings a sharp increase in transparency for industry leaders
- “There’s a very real prospect that within the next few years we’ll be able to acquire high resolution visible satellite imaging at any point on the planet, daily”
Plantation companies challenged by haze-causing fires in Indonesia
- Six major plantation companies spoke with Mongabay about their efforts to battle haze-causing fires in Sumatra and Kalimantan.
- All acknowledged challenges in battling peat fires. All blamed illegal encroachers or fires that spread from outside their concession areas.
- All six companies – Asia Pulp & Paper, Asia Pacific Resources International Limited (APRIL), Golden Agri Resources (GAR), Cargill, Wilmar, and Musim Mas – contacted by Mongabay responded.
Palm oil company caught destroying primary forest in endangered ecosystem
- Activists have documented a palm oil company destroying lowland rainforest in Sumatra’s endangered Leuser Ecosystem.
- Last month, Rainforest Action Network (RAN) reported that PT. Tualang Raya was clearing rainforest in Aceh Timur.
- RAN’s allegations are supported by independent data from Global Forest Watch, a platform for monitoring changes in forests worldwide.
NASA photo shows New Guinea going up in flames
- New Guinea is experiencing widespread fire outbreaks amid a severe El Nino-driven drought across parts of the island, reveals imagery and satellite data released by NASA.
- Fire is typically used in New Guinea for land clearing by smallholders, commercial agricultural developers, and traditional hunters.
- Beyond fires, this year’s drought has been causing food shortages in parts of New Guinea, especially in poor highland areas.
Using art and technology to save the Amazon
- At age 26, Lucy Dablin has contributed to the conservation of over 11,120 acres of rainforest.
- Dablin co-founded a production company and is using film to connect conservation to the greater public.
- She established a network to facilitate collaboration between conservation organizations.
Forest data platform now mobile-ready
- Global Forest Watch is now mobile-optimized.
- The new site enables users to ground-truth satellite data and report incidents of deforestation.
- GFW mobile also facilitates sharing via social media.
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