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topic: Conservation Technology
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Scientists use satellites to track whale strandings in remote places from space
- In the early 2000s, attempts to track cetaceans from space yielded only unidentifiable dark blobs; now, very high-resolution satellite imagery allows researchers to pinpoint specific whale species from orbit.
- This optical satellite technology provides access to remote parts of the world’s oceans, helping scientists establish vital baseline data on whale mortality trends, sea surface temperatures and ocean currents.
- Researchers emphasize that satellites will supplement, not replace, traditional field-work, as data quality remains vulnerable to environmental limitations, including cloud cover and heavy winds, and to satellite availability.
- Scientists are building global networks to improve consistency in data collection and are advocating for increased access to satellite data to better understand causes of whale strandings around the world.
Blast fishing destroys reefs. Underwater microphones can help detect it
- Once home to a pristine and vibrant network of coral reefs, the Spermonde Archipelago off the coast of South Sulawesi in Indonesia has had its coral decimated by the illegal practice of blast fishing, in which improvised explosives are tossed into the sea to kill and stun fish en masse.
- A new study harnesses acoustic data to produce what is likely the first rigorous estimate of the frequency and intensity of bomb fishing in the archipelago.
- Using low-cost microphones and an easy-to-run algorithm, the researchers detected more than 3,500 so-called fish bombs going off in their study area within the archipelago — an average of 23 blasts a day, or almost one every hour.
- The scientists believe their approach could help communities and NGOs around the world design targeted interventions to combat the practice, which can devastate not only reefs but the broader marine ecosystems.
How AI helps gather remote biodiversity data: Interview with Microsoft’s Juan Lavista Ferres
- An AI-powered tool is helping keep an eye on the world’s most remote forests.
- Named SPARROW, the biodiversity monitoring tool continuously gathers and analyzes images and audio from forests over a long time period without human intervention.
- Developed by Microsoft, it aims to make data gathering and analysis from remote forests easier for scientists and conservationists.
- SPARROW has been deployed in five continents and, according to Microsoft, tests on location show it can function for more than a year without interruption.
Nepal enlists AI to help fight against crop-raiding macaques
In a village in central Nepal, growing conflict between farmers and rhesus macaques has prompted researchers to test artificial intelligence-based systems that can swiftly detect and deter the monkeys, reports contributor Praveen Kumar Yadav for Mongabay. A 2026 study that followed rhesus macaques (Macaca mulatta) in one central Nepal region, found that nearly half of […]
World Lion Day: The communities living with lions
Numbering fewer than 25,000, lions remain vulnerable to extinction. These big cats have suffered catastrophic declines and today occupy roughly 6% of their historical range. Living with lions (Panthera leo) is not easy. Outside of protected areas, lions kill livestock and, infrequently, people. In response, the cats are poisoned, shot and speared. But across Africa, […]
From radar blobs to bird species, AI helps transform migration tracking
- A new tool is helping scientists identify specific bird species from among flocks of migrating birds.
- BirdFlow combines citizen science observations with weather radar data to help scientists detect specific species and predict their migration routes.
- Conventional tracking of migrating birds uses weather radar, but this technology can’t distinguish between different species in a flock.
- The BirdFlow developers say the tool can be helpful for tracking threatened species and improving conservation measures along the birds’ migratory routes.
How can Indigenous knowledge reshape AI development?
As artificial intelligence increasingly becomes a part of ecological monitoring, a growing body of research suggests integrating Indigenous ecological knowledge (IEK) into ethical frameworks for AI governance to prioritize environmental reports contributor Shradha Triveni for Mongabay. Researchers in a recent study published in the journal AI and Ethics examined how the Navajo philosophy of Hózhó, […]
Tiny trackers reveal where migratory shorebirds need protection across Africa
- For the first time in South Africa, scientists monitored the migrations of 23 small wading birds from the country’s west coast as they embarked on a migration to the Arctic tundra, uncovering stopover sites they say could benefit from protection.
- In February 2026, the researchers captured 23 birds in Western Cape province and tagged them with tiny satellite transmitters to followed their movements, tracing different routes across Africa.
- Six of the birds have since reached their breeding grounds in the Arctic tundra, while six stayed in Africa, and eight stopped transmitting.
- The research project, a collaboration between BirdLife South Africa and other partners, is helping to shed light on the routes the birds take, and inform conservation action.
Can ‘fog harvesting’ help solve water scarcity in Chile’s Atacama Desert?
- Communities living in Chile’s Atacama Desert, one of the driest places on Earth, look for creative ways to fight water scarcity, including “harvesting” water droplets from the foggy climate.
- Local groups erect large mesh structures that can intercept thousands of liters of water droplets per day from fog being carried by the wind. The water is used for drinking and cultivating fruits and vegetables.
- Researchers have studied the factors that increase harvesting results, including sea level, temperature, solar radiation, and wind speed.
- With more research and support for pilot programs, they say local governments could one day adopt the strategy into their water management plans.
‘Bear-dar’ aims to give Arctic communities a heads-up on nearby polar bears
- An early-warning system, aided by radar and AI, aims to help mitigate human-polar bear encounters in the Arctic.
- Bear-dar scans the landscape for polar bears and alerts people if a bear is spotted approaching human settlements.
- In May, the system detected a polar bear family and helped people at a weather station guide them back onto sea ice.
- As sea ice rapidly melts due to global warming, polar bears are losing their habitats; as a result, they’re increasingly foraging for food on land, putting them in growing contact with humans.
Monkey vs machine: Nepal tests AI to fight crop-raiding macaques
- Nepal’s rhesus macaques are raiding crops across the mid-hills. A 2026 study found nearly half their diet in one region came from cultivated crops, and farmers bearing losses largely uncompensated.
- Researchers are testing AI-based detection systems, with one achieving around 88% field accuracy.
- Nepal’s compensation and relocation policies have struggled to keep pace with the conflict, and a 15-member government task force formed in May 2026 has yet to report, leaving farmers to guard their fields at dawn in the meantime.
In AI race, Indigenous values could guide environmental issues, researchers suggest
- A recent study provides a framework for the integration of Indigenous knowledge and values into AI governance and examines how these ethical principles can translate to practical requirements for individual AI projects.
- The authors say that Indigenous ecological knowledge embodies collective responsibility and could provide an ethical basis for questioning whether the scale of a proposed AI model is justifiable given its environmental cost, prioritizing ecological integrity over unbounded technological expansion.
- Some Indigenous researchers voice skepticism over whether a broad category of ‘Indigenous values’ exists and whether Indigenous knowledge could truly be translated into AI tools.
Can selective logging help the Congo Basin store more carbon?
- A recent study created a machine-learning program that estimated the amount of carbon dioxide already stored, and sequestered annually, by rainforests in Central Africa’s Congo Basin, the planet’s largest forested carbon sink.
- They found that managed logging concessions, which remove a small number of large trees annually and strictly control other human activities, made up more than half of the net carbon removed by Congo Basin rainforests.
- The authors say these results suggest that expanding logging concessions could help the Congo Basin sequester more carbon while also providing locals with a source of income.
- Other experts, however, argue that addressing local conflicts that lead to illegal forest clearing would be a better way to benefit these forests.
Laser scanning forests may boost carbon estimates, but credibility questions linger
- Ground-based laser scanning, called LiDAR, can be used to make detailed maps of forest structure.
- Such detail can allow for more accurate estimates of the amount of carbon stored in aboveground vegetation, which is helpful for assessing the outcomes of reforestation projects and assigning an accurate number of carbon credits.
- Carbon credits, bought and sold on the carbon market, are used by companies and other entities to offset their own greenhouse gas emissions.
- But experts caution that transparency, not estimation accuracy, remains the carbon market’s biggest challenge.
Chewing sounds can help decode an animal’s diet using AI, new study finds
- Scientists have developed an AI model that can listen to the chewing sounds of predators and identify what they are eating.
- The tool was trained with audio of whitespotted eagle rays crushing open shells of the mollusks they are preying on.
- It’s crucial to understand predator-prey interactions to figure out the resources the predator depends on and the pressure it puts on prey.
‘Thinking how traffickers think’: Study uses AI to detect marine wildlife smuggling
- Researchers have developed what they say is the first AI algorithm dedicated to detecting trafficked dead marine wildlife from 3D X-ray images.
- The system was most effective at finding species with idiosyncratic shapes, like shark fins and seahorses, but also detected sea cucumbers with 86% accuracy.
- Interpol seized more marine specimens than reptiles, birds and primates combined in 2025, but experts say the illicit trade remains underrecognized compared to tracking of terrestrial animals and their parts.
- The effectiveness of the new approach may be limited by access to 3D X-ray machines in airports and mail pathways, and when officials try to distinguish between species in the same genus.
In Bangladesh, scientists learn what happens after rescued pangolins return to the wild
- Chinese pangolins are one of the most trafficked mammals on Earth.
- In Bangladesh, scientists are tracking rescued and released individuals to learn about their ecology, behavior and habitat requirements.
- Using radio trackers, camera traps and burrow surveys, researchers found these elusive animals stay surprisingly close to home, and readily integrate with wild populations, even sharing burrows with other species.
- With very little known about the species, every new insight could help conservation teams better protect them across their range in Asia.
To improve its floundering fisheries, Kenya boosts data collection on artisanal fleet
- In Kenya, fishers are experiencing increased competition for dwindling catches. A lack of data is stymying their decision-making about where and when to fish as well as the governments’ decision-making about how to manage fishing in the country, experts say.
- A new project aims to improve the collection of fisheries data, harmonize them and make them accessible to fishers and the government alike.
- It involves beefed-up data collection methods, the installation of trackers on fishing vessels and a centralized database and digital platform.
- The initiative is modeled around a program in Timor-Leste that began in 2016 and now serves as the country’s national fisheries monitoring system.
The long and winding road to safe highways: Inside the global movement to reconnect habitat
- Across the globe, roads pose a deadly physical threat to wildlife and fragment the landscapes animals need to move through to survive. For some species, a road is a wall: They won’t even attempt to cross.
- Decades of research have proved that wildlife crossings (underpasses and overpasses), combined with roadside fences, prevent deadly collisions, protecting both animals and people.
- Crossings are part of larger efforts to reconnect shattered ecological corridors worldwide. Animals need to move to find food, water, a mate — and to escape more frequent, extreme wildfires and extreme weather events.
- Some of the motivation in building and retrofitting wildlife bridges and underpasses involves public safety and economics. Crashes with large animals cost the U.S. economy more than $10 billion each year.
Why conservation urgently needs acoustic baselines
- A forest can appear intact from above while losing part of its animal community below the canopy. Satellite images and carbon accounting can miss these changes, making bioacoustics a useful way to detect whether a forest’s living rhythms remain intact.
- The Soundscape Baselines Project, described by Zuzana Buřivalová and colleagues, is building acoustic reference points for intact forests before those baselines disappear. Its pilot sites span Brunei, Ecuador, Gabon, Germany, Peru, and the United States, using continuous recordings managed with local teams.
- Acoustic monitoring can reveal changes that averages and visual measures obscure. In Gabon, logged forests could appear similar to baseline forests in coarse daily measures, but the timing and shape of dawn and dusk choruses showed important differences.
- Bioacoustics has both promise and limits. Tools such as acoustic indices and BirdNET can expand conservation monitoring, but they require careful calibration, local knowledge, and transparent treatment of uncertainty if they are to support credible claims about biodiversity protection or recovery.
National platform launches in Australia to turn wildlife imagery into action
Wildlife monitoring in Australia could get a boost from a new platform that uses AI and computer vision to speed up the processing of millions of camera trap images being collected across the country. The national initiative named the Wildlife Observatory of Australia (WildObs) is a way to collect, store and share camera trap data […]
Nature’s feedback loops can drive collapse. Thomas Crowther thinks they can also drive recovery
- Thomas Crowther’s Nature’s Echo argues that feedback loops shape everything from ecosystems and climate systems to human psychology and social change.
- Drawing on ecology, cosmology, and restoration science, the book reframes conservation as the cultivation of self-reinforcing systems rather than isolated interventions.
- Crowther suggests that optimism, behavior, and narrative are not peripheral to environmental outcomes, but part of the forces that influence them.
- In an interview with Mongabay’s founder and CEO, Crowther discusses how these ideas inform his thinking on restoration, regenerative movements, ecological resilience, and the role individuals play in larger systems of change.
Brazil Congress passes bill to bar use of Amazon deforestation satellite tool
Brazil’s Congress has passed a bill prohibiting environmental agencies from using satellite images to restrict the commercial use of illegally deforested lands. Instead, areas suspected of illegal deforestation will have to be confirmed by authorities on the ground. Supporters say satellite-only enforcement infringes upon farmers’ right to a fair defense. Its critics, which include the […]
More than 1,000 uncharted coral reefs mapped in vast, understudied northern Australia
Scientists have layered hundreds of satellite images to reveal more than 1,000 previously uncharted coral reefs in the turbid waters of northern Australia. The number is comparable to the Great Barrier Reef, though many reefs are smaller in size, researchers say. The reefs of northern Australia, while probably known to locals, had previously largely remained […]
On Southeast Asia’s largest lake, locals wield tech to defend the flooded forest
- Communities living around Cambodia’s Tonle Sap are using a combination of natural and technological solutions to help protect the lake and its surrounding forests from fires.
- A community savings initiative funds patrol teams, which respond to satellite alerts and have stopped more than 50 wildfires.
- Local residents are also restoring the forest by growing native trees in community nurseries.
- Threatened wildlife are returning as a result of these efforts: the fishing cat has been spotted for the first time in 10 years in the restoration area.
Radio and satellite alerts help Zambian farmers live with dangerous wildlife
- In Zambia’s Eastern Province, a community radio station beams out programs and messages on coping with human-wildlife conflict.
- Tuning in are villagers living in a transfrontier conservation area straddling this part of Zambia, and neighboring Malawi.
- When Mongabay visited, residents were mostly worried about attacks by hyenas, which officials say have recently claimed the lives of four children.
- But cutting-edge satellite technology also provides farmers with an early warning on the approach of potentially destructive elephant herds.
Egyptian teens use robots for ‘smarter and more responsive’ way to protect Earth
- A team of Egyptian students was among five from Africa shortlisted for this year’s Earth Prize, which recognizes the efforts of 13- to 19-year-olds offering innovative solutions to pressing environmental challenges.
- The “TerraSkipper” robot they designed is inspired by the real mudskipper fish, with a body and feet that “skip” through wet, salty and degraded farmland, collecting data on soil conditions like salinity and pH levels.
- The goal is not only to build the prototype, “but to contribute to a smarter and more responsive way of protecting our planet,” 16-year-old Mustafa Mohammed, one of the team members, told Mongabay.
At world’s largest shark conference, scientists warn of a grim outlook across the board
- Hundreds of researchers and conservationists met in Colombo from May 4-8 for Sharks International, held once every four years.
- Major topics at the conference included the trade in shark and ray meat, reducing shark bycatch, and the use of new technologies in conservation.
- Participants also highlighted innovative programs that encourage community-based conservation, and grappled with the contentious topic of closing fisheries to aid recovery of threatened species.
New data platform aims to reduce conflicts between First Nations and businesses in Canada
- Mongabay spoke with Robert Jago, founder of a comprehensive Indigenous-led data platform compiling information on every First Nation in Canada.
- The platform organizes and verifies contact information, territory maps, governance background and more, to facilitate collaboration between Indigenous communities, business and government.
- A goal of the platform, Jago said, is to reduce conflicts between extractive industries and Indigenous peoples, given that lack of access to accurate information is at the root of many such conflicts.
- Canada has plans to expand extractive, energy and infrastructure projects across the country, including on Indigenous lands and in the Arctic region.
Can listening to a forest reveal whether it is ecologically healthy?
Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. Researchers have been using sound to study ecosystems for years. A study from ETH Zürich uses it to examine Costa Rica’s payment for ecosystem services program, reports Mongabay’s Abhishyant Kidangoor. Giacomo Delgado, a doctoral researcher, compares the method […]
In Guatemala, new AI technology will be ‘listening’ for illegal deforestation
- A new project in Guatemala’s Maya Biosphere Reserve will install bioacoustics devices that can “listen” for illegal activity, using AI models trained to identify chainsaws, gunshots and other sounds associated with environmental crime.
- The project is part of the $100 million AI for Climate and Nature Grand Challenge, run by the Bezos Earth Fund for innovative uses of artificial intelligence for tackling biodiversity loss, climate change and food insecurity.
- The devices will be installed in parts of the reserve threatened by cattle ranching and illegal human settlements, accounting for thousands of hectares of annual forest loss in recent years.
- If successful, bioacoustics technology could be combined with camera traps, drone monitoring, satellite data and human observation to create a more efficient and data-driven conservation strategy, members of the project said.
A search engine for the planet opens to the public
The idea that the Earth can be “searched” like a database has circulated for several years in academic and technical circles. Earth Index, developed by the nonprofit Earth Genome, brings that idea into practical use. Earth Index allows users to scan satellite imagery by visual similarity. A user can highlight an example—a patch of deforestation, […]
AI is a double-edged sword for Indigenous stewardship, say U.N. experts
- At the United Nations Permanent Forum on Indigenous Issues 25th session, U.N. experts called attention to the opportunities and dangers of AI-centered conservation efforts.
- A study published by former chair of the permanent forum Hindou Oumarou Ibrahim highlighted that AI can positively contribute to the protection of the environment but also impact efforts, due to its high consumption of energy, water and critical minerals.
- AI can support the protection and management of Indigenous peoples’ lands and resources, such as by monitoring the environment to detect deforestation, fires, or illegal extraction.
- Experts warned that to ensure the protection of Indigenous peoples and their territories, governments must prevent all forms of land-grabbing, water exploitation and mining activities related to data centers and energy sources, and respect Indigenous rights, worldviews and aspirations.
Amid conflict and poaching, tech helps boost mountain gorilla numbers
- Mountain gorillas face serious threats as they lose habitat and are stalked by poachers, but populations have jumped by 73% since 1989, now numbering an estimated 1,063.
- A mobile tool called SMART is helping forest guards and conservationists collect data to better track and protect the apes and other wildlife.
- But budgets are tight; more staff, field equipment and data collection devices are needed, conservation experts say.
- The current security situation across the transborder region between Rwanda, Uganda and the Democratic Republic of Congo is a significant concern, both for forest rangers and gorillas.
AI tool listens for endangered orcas in real time to reduce human disturbance
- An AI initiative is listening to southern resident orcas in real-time to help them steer clear of vessels and noisy coastal construction.
- OrcaHello builds on a network of underwater microphones to detect orcas and push out alerts that have helped pause coastal construction and redirect boat traffic as the orcas pass by.
- Southern resident orcas are considered an endangered subspecies, with only 76 remaining individuals.
- Major threats to the species include a decline in their food sources, primarily Chinook salmon, along with noise pollution and vessel traffic.
How marine flyways could help save the world’s declining seabird population
The routes taken by migratory birds, known as flyways, often cross vast expanses of ocean. Six of these marine flyways have now been formally recognized by the U.N.’s Convention on Migratory Species, at the suggestion of scientists who published their findings on these flyways in the British Ecological Society’s Journal of Applied Ecology. Tammy Davies, […]
Studying the world’s largest gathering of forest elephants with sound and field observation
- At Dzanga Bai in the Central African Republic—one of the few places where forest elephants gather in large numbers—researchers can observe behaviors that are otherwise difficult to document in dense rainforest.
- Ivonne Kienast leads long-term research combining direct observation with acoustic monitoring, building a detailed record of elephant behavior, social structure, and change over time.
- Her work highlights how sustained presence, local collaboration, and incremental data collection shape understanding of both elephants and the broader forest system they inhabit.
- Kienast spoke with Rhett Ayers Butler, Mongabay founder and CEO, and David Akana, director of Mongabay Africa, over two weeks of conversations in the Central African Republic and the Democratic Republic of the Congo during March 2026. Her responses have been edited and consolidated.
Americas flyways atlas maps the routes of 89 at-risk migratory bird species
- A newly released “Atlas for the Americas Flyways” tracks the high concentrations of 89 migratory bird species that are at risk of major population decline throughout the western hemisphere. It identifies their breeding grounds, wintering areas and stopover locations.
- This marks the first time these hemispheric migratory routes have been mapped in such extreme detail. Hyper-specific location data aim to provide policymakers, conservationists and others with the necessary tools to make informed decisions about protecting migratory bird species all along their flyways.
- The atlas highlights migratory connectivity — identifying key locations in North, Central and South America. Maintaining the environmental integrity of these places is critical to supporting migratory species and includes many tropical hotspots such as Mexico’s Yucatán Peninsula and the Pantanal wetland in Brazil and Paraguay.
- The atlas will also be of use to researchers trying to understand why a species’ population is declining. It can also help planners mitigate perilous threats by providing geographical data as to where, and where not, to build infrastructure.
Listening to forests reveals signs of recovery beyond tree cover
- Scientists have deployed acoustic monitoring techniques to measure the success of a forest protection mechanism in Costa Rica.
- Using more than 16,000 hours of audio data, scientists found that the payments for ecosystem services (PES) initiative in Costa Rica has helped recover biodiversity in naturally regenerated forests.
- On comparing the soundscapes, scientists found that naturally regenerated forests sound more similar to protected forests than to pastures.
10 forces that could reshape the future of the world’s forests
- A new horizon scan identifies ten emerging forces—spanning politics, finance and technology—that are likely to shape forests over the next decade, increasing uncertainty for ecosystems and the people who depend on them.
- Traditional funding for conservation is weakening as public aid declines, while new mechanisms—from carbon markets to direct financing for Indigenous and local communities—are expanding unevenly.
- Advances in remote sensing, AI and connectivity are improving monitoring and accountability, but are also enabling illegal activities and accelerating pressures in some regions.
- Growing demand for critical minerals, shifting trade rules and tighter political control over civil society are reshaping forest governance, fragmenting authority and redistributing risks and benefits.
Koala on the road? AI signs could alert drivers in real time
- A new AI-powered camera system is being experimented in the Australian state of Queensland to identify koalas crossing the road in the dark.
- The cameras could be incorporated into smart road signs to warn drivers about koalas crossing up ahead.
- Vehicle strikes are a huge contributor to koala mortality; koalas are often forced to cross roads to move across habitats that have been left fragmented by deforestation and urbanization.
Lab-made jaguar: Is cloning a solution to extinction?
Mato Grosso do Sul, Brazil — What if the first-ever cloned jaguar were born within the next few years? Sounds like something out of a sci-fi movie? Not to the scientists at Reprocon research group, based at the Federal University of Mato Grosso do Sul in Brazil. They are collecting genetic material, like blood and […]
A Kenyan ranger’s lasting imprint on Africa’s anti-poaching efforts
As John Tanui was being laid to rest in Kenya’s Rift Valley on March 25, stories and praise poured in for a man people would have loved to have lived longer. Tanui served as a security communications officer at Lewa Wildlife Conservancy in Kenya from 1995 to 2024. He helped transform the operations of the […]
Plenty of biodiversity data, but too few conservation answers
- New technologies—from environmental DNA to AI-powered sensors—are generating vast amounts of biodiversity data, creating unprecedented opportunities to monitor nature at scale.
- Yet more data does not necessarily improve understanding: conservation still struggles to distinguish real impacts from broader environmental trends, especially without credible counterfactuals.
- A growing shift toward impact evaluation and “precision” approaches aims to identify what works, where, and under what conditions, drawing on methods from economics and public health.
- The next challenge is not collecting more information, but turning diverse sources of evidence—including Indigenous knowledge—into decisions that improve conservation outcomes.
Flagship conservation platforms SMART and EarthRanger join forces in new tech partnership
- The two largest conservation technology platforms, SMART and EarthRanger, are merging into a single product known as SERCA.
- SMART and EarthRanger have overlapping functions yet are different enough that many organizations need to adopt both. Managing data across two platforms has created logistical challenges that ultimately led to the idea of merging the software.
- SERCA will combine EarthRanger’s user-friendly interface and real-time visualization with SMART’s data collection and analysis capabilities.
- The project is a collaboration between WCS, WWF, Re:wild, Panthera, North Carolina Zoo, Wildlife Protection Solutions, the Frankfurt Zoological Society and the Zoological Society of London and EarthRanger, developed by the Allen Institute for Artificial Intelligence.
How a community defended its ancestral forest from logging
- In northeastern Gabon, the community of Massaha used participatory mapping to document ancestral villages, sacred sites and traditional land use inside a rainforest slated for industrial logging.
- Their biocultural map revealed a long history of occupation that colonial records and modern conservation maps had largely overlooked.
- The evidence helped the community argue for protection of their forest, prompting government intervention that halted logging and opened discussions about formal conservation.
- The case highlights how local knowledge and community-led mapping can complement global conservation data and reshape how forests are understood and protected.
DNA fingerprinting convicts Zimbabwe lion poachers in landmark case
- Prosecutors in Zimbabwe used lion DNA forensics for the first time to successfully convict two people for poaching and trafficking a male lion near Hwange National Park.
- Investigators analyzed DNA from confiscated lion parts and were able to match it to a radio-collared lion in their database that was killed in 2024.
- Proving that the seized parts came from a poached wild lion provided the evidence that sent the two poachers to prison for two years.
- Experts say DNA forensics provide invaluable proof in hard-to-prosecute wildlife crimes, and this recent conviction sets a precedent for bringing poachers to justice in court using the forensic technology.
Counting bats in the dark
How do you count and keep track of bats? Advances in videography, including thermal cameras, have made it easier to spot bats. But these animals move fast, travel in big groups and are often found in the dark — making analysis of the data a tough task. Scientists have developed a new software called Thrutracker […]
New mapping approach predicts habitat availability for species conservation
- A new habitat mapping framework combines various data sets to visualize where species live, and predict potential habitats for the future.
- The Act Green project combines remote sensing with field data and inputs from experts to map habitat availability for four species.
- The data set can help conservationists identify areas that need immediate protection, as well as potential habitats that could be used for restoration and rewilding efforts.
Bringing Mongabay’s Amazon narco airstrip exposé to the stage
Mongabay Latam’s award-winning investigation that uncovered 67 secret airstrips in the Peruvian Amazon sent shockwaves across Peru’s media landscape. It drew public attention to Indigenous communities impacted by these illegal airstrips and the 15 Indigenous leaders who were killed defending their territory against drug traffickers. To communicate this story to a wider audience, Mongabay Latam […]
In Thailand, old camera-trap photos shed new light on Asian tapirs
- Archived camera-trap data from southern Thailand’s Khlong Saeng–Khao Sok Forest Complex identified at least 43 individual Asian tapirs, suggesting the area may be a key refuge for the endangered species.
- Researchers used “bycatch” images from camera traps originally set to photograph bears to estimate tapir density at 6-10 individuals per 100 square kilometers, showing existing data can help monitor elusive species.
- Modeling suggests the forest complex could hold up to 436 mature tapirs, far higher than previous estimates for Thailand and Myanmar combined, though researchers warn the figure may overestimate actual numbers.
- Despite the promising findings, Asian tapirs face ongoing threats from habitat loss and snaring, and experts say protecting intact forest strongholds is vital for the species’ survival.
Flying along with monarch butterflies
Every year, monarch butterflies make their iconic migration across North America. The journey spans thousands of miles and three countries. However, very little is known about this migration, resulting in the lack of concrete data about a very important life stage of these butterflies. Scientists are now using lightweight radio tags to get insights into […]
Scientists discover a new whale highway after tagging a pygmy blue whale by drone
- Scientists in Indonesia have tagged a pygmy blue whale for the first time using a drone.
- Data from the tag revealed a previously unknown path used by the species on its southern migration from Indonesia to the west coast of Australia.
- The biggest threats to the pygmy blue whale include ship strikes in busy shipping lanes, ocean noise pollution, and climate change.
- A team from Timor-Leste will now repeat the drone tagging protocol in their waters.
Snooping on stingrays
Biologging trackers have long been used to track and monitor marine animals like whales, sharks and dolphins. But it has been a challenge to use them on stingrays because of their smooth skin and the lack of a prominent fin. Scientists have now developed a multisensor tag which can be securely attached to sting rays. […]
Brazil gov’t builds map to help exporters comply with EU anti-deforestation rule
- Brazil’s National Space Research Institute, INPE, created a new technology to generate deforestation data in polygons of a half-hectare threshold for the first time, following the European Union’s new regulation on deforestation-free products, or EUDR.
- When it comes into effect at the end of 2026 (delayed for the second year in a row), the EUDR will require suppliers to provide geolocalized data and other documentation to prove that their products exported to the EU aren’t sourced from areas illegally deforested after Dec. 31, 2020.
- December is the start of the Amazon rainy season, which poses challenges to track deforestation due to the high incidence of clouds; to tackle this, INPE created the Brazil Data Cube, which captures all remote sensing images of a period and radar to get cloud-free images for that month.
- The map was built per request of the agriculture ministry, which made it available for rural producers in late December 2025 through a platform aimed at integrating information from public and private databases to generate compliance reports to be used by exporters.
60 years of buried lessons on conservation projects from USAID have been saved
A year ago, U.S. President Donald Trump shut down public access to the Development Experience Clearinghouse, a $30 billion database holding 60 years’ worth of institutional knowledge from more than 150,000 projects administered by the U.S. Agency for International Development. But before the closure, former USAID employee and artificial intelligence scientist Lindsey Moore used a […]
AI-generated wildlife photos make conservation more difficult
Anyone who looks at a social media feed with any regularity is likely familiar with the deluge of fabricated images and videos now circulating online. Some are harmless curiosities (other than the resource use). Others are more troubling. Among the most consequential are AI-generated depictions of wildlife, which are beginning to distort how people understand […]
Drone-mounted eDNA hints at richness of life in the rainforest canopy
- Scientists have used a combination of drone technology and environmental DNA analysis to detect animals that live in the rainforest canopy in the Peruvian Amazon.
- Using the technology, researchers were able to draw a contrast between species detected from canopy samples and water samples.
- They found that water samples indicated the presence of more species, while canopy samples detected taxonomic groups not found in water samples, highlighting the need to use both methods complementarily.
Earth Rover Program seeks to track the world’s soil health
- Leveraging tools from seismology — the study of earthquakes and the inside of our planet — the Earth Rover Program aims to provide critical data on the health of soil.
- Humans, and terrestrial life in general, depend on the soil for nourishment.
- Yet, in many parts of the world, soils are degraded, worn out and eroding away.
- The recently founded program involves the development of inexpensive technology that farmers and scientists alike can use to better understand soil health and what can be done to improve it.
Democratizing AI for conservation: Interview with Ai2’s Ted Schmitt and Patrick Beukema
- OlmoEarth is a platform that integrates multiple AI models to extract meaningful insights from environmental data.
- The platform, developed by nonprofit organization Allen Institute for AI, is trained on 10 terabytes’ worth of Earth observation data.
- The platform enables researchers as well as conservation organizations to analyze massive data sets by customizing AI models on the platform.
AI-centered conservation efforts can only be ethical if Indigenous people help lead them (commentary)
- How can the world ensure that emerging technologies, including AI, will truly benefit the planet and the people who protect it, a new op-ed asks.
- At COP30, attendees claimed that AI has enormous potential to effectively advance environmental data science to address some of our biggest challenges, but experts urge caution and inclusion.
- “Western science should look to Indigenous experts to guide the development of ethical AI tools for conservation in ways that assert their own goals, priorities and cautions,” the authors argue.
- This article is a commentary. The views expressed are those of the authors, not necessarily of Mongabay.
15 forces that could reshape conservation in the next 10 years
- A recent horizon scan led by William J. Sutherland shifts conservation thinking away from visible damage toward emerging developments that could shape biodiversity outcomes over the next decade, even if they have not yet hardened into crises.
- The fifteen issues identified span technology, climate, biology, and finance, with a particular emphasis on computational advances that could expand monitoring and modeling while also narrowing what can later be revisited or challenged.
- Alongside technological change, the scan highlights physical, institutional, and biophysical pressures, from drone-related plastic pollution and new forest finance mechanisms to drying soils, darkening oceans, and abrupt shifts in the Southern Ocean.
- The authors also situate these risks against two background constraints already underway—eroding environmental data systems and tightening conservation finance—and, looking back ten years, argue that the value of horizon scanning lies less in prediction than in improving preparedness before change becomes costly.
Sri Lanka looks to build disaster-resilient housing after devastating cyclone
- More than 1,200 landslides were recorded in two provinces in Sri Lanka following Cyclone Ditwah in late November, resulting in crisis evacuations to safeguard vulnerable populations.
- Most of the disaster-impacted people continue to live in high-risk regions due to the lack of alternative housing.
- The country’s mandated institution for landslide risk management, the National Building and Research Organisation (NBRO), says it’s working on the first national building code to establish minimum standards for the design, construction and maintenance of hazard-resilient housing.
- Following the significant loss of lives and homes in the recent disaster, the NBRO is also introducing specific types of housing models suitable for flat and sloped terrains.
How ‘Adventure Scientists’ provide pioneering data for conservation
Gregg Treinish didn’t start out as an outdoor enthusiast, but found solace and purpose in nature during his youth. After years of enjoying the outdoors, he was left feeling a need to give something back to the world. He found fulfillment by using his passion for outdoor adventures to gather critical data that researchers need […]
Can anyone save the Sumatran rhino?
Long considered elusive and endangered, the Sumatran rhino is now estimated to have fewer than 50 individuals left in Indonesia’s fragmented forests. In 1984, conservationists captured 40 animals for a global captive-breeding program to stall an extinction that seemed imminent. Decades later, the effort stands as a case study on hope, loss and scientific persistence. […]
Tech alone won’t stop poaching, but it’s changing how rangers work
- New conservation technologies are being developed and deployed worldwide to counter increasingly sophisticated poachers.
- A new alliance between two of the biggest open-source conservation technology platforms combines real-time data collection and long-term data analysis, with proven success.
- Free, open-source tools can help remove barriers to adoption of conservation technology, particularly in the Global South.
The lab-in-a-backpack busting illegal shark fins: Interview with Diego Cardeñosa
- Diego Cardeñosa chose lab-based DNA research over fieldwork during his Ph.D. on sharks, betting it could deliver greater conservation impact despite being less glamorous.
- He developed a portable, rapid DNA test — like the kits used during the COVID-19 pandemic — that allows inspectors to identify shark species from fins on the spot, solving a key bottleneck that let illegal shipments slip through.
- The tool has evolved from identifying a handful of protected species to distinguishing among more than 80 sharks and rays in a single test.
- Now deployed across multiple countries, the relatively low-cost kit is expanding through grant support, with plans to adapt the technology to other trafficked wildlife beyond sharks.
In Peru, community-led camera trapping boosts conservation and ecotourism
- Community members in Alto Mayo, Peru, are protecting 4,000 hectares (nearly 10,000 acres) of unique wetland forest by combining sustainable ecotourism, scientific research and participatory management of the territory.
- In the Tingana Conservation Concession, visitors explore the flooded forests by canoe and learn about sustainable agriculture and local species, while contributing revenue to the community’s economy.
- Since 2023, community members have installed eight camera traps to monitor biodiversity and strengthen surveillance against encroachers.
- The cameras have captured species like jaguarundis, margays, neotropical otters and razor-billed curassows, providing valuable scientific information that has been integrated into local environmental education programs.
Tanzanian community-led innovation wins global award for boosting conservation
- An initiative that enables village leaders to make informed decisions that balance livestock production, wildlife conservation, and ecosystem health has been recognized globally.
- The Sustainable Rangelands Initiative (SRI) is being implemented in Northern and Central Tanzania, in Simanjiro, Babati, Longido, Same, Monduli, Ngorogoro, and Mwanga districts, which are crucial for livestock and wildlife activities.
- Through the initiative, local grazing committees and trained community grassland monitors use digital tools such as mobile phones to collect information about sources of water, vegetation cover, grass growth rates and soil health, as well as invasive species.
- The data collected is channeled to central village level technology centers and used to guide grazing plans based on evident trends. Since many villages experience network challenges, the system is designed to enable users collect data when offline and upload it once the network is available.
‘Internet of Animals,’ a unified wildlife tracker, set to resume after hiatus
- A global project that tracks wildlife via satellites has resumed operations after a hiatus of three years.
- Project ICARUS, which aims to create the “internet of animals,” capitalizes on advances in wireless tracking technology to monitor individual animals.
- The trackers record data that will help scientists track the movements, migrations and behaviors of animals in different parts of the world.
- The system also enables scientists and conservationists to understand how animals are interacting with one another and with their respective ecosystems.
Corridors, not culls, offer solution to Southern Africa’s growing elephant population
- Elephant populations in Southern Africa are stable or growing, but the space available for them is not.
- Often, elephant populations are constrained, increasing their impact on the environment or surrounding communities, and triggering calls for controversial solutions, like culls or contraception.
- But studies in a region that hosts 50% of Africa’s remaining savanna elephants (Loxodonta africana) show how the animals make use of wildlife corridors to move between protected areas and neighboring countries.
- Encouraging elephants to migrate can help relieve overpopulation in some areas, but any corridor invariably intersects with human communities, making it both vital ecological infrastructure and a social challenge.
Real-time deforestation alerts get an AI boost to identify the causes
- A new alert system developed by online deforestation-tracking platform Global Forest Watch tells users what’s causing the deforestation.
- The new alert system deploys AI models to classify deforestation alerts based on what’s causing them, from agriculture (large- and small-scale), to mining and wildfires.
- While the data currently focus on the Amazon Rainforest, Congo Basin and Indonesia — home to most of the world’s tropical rainforests — the team plans to expand to other forests as well as non-forest ecosystems.
New underwater acoustic camera identifies individual fish sounds, helping track threatened species
- More than 35,000 species of fish are believed to make sounds, but less than 3 percent of species have been recorded.
- A new audio and visual recording device allowed scientists to identify the most extensive collection of fish sounds ever documented under natural conditions.
- Labeling the unique sounds of fish will allow conservationists to better track the behaviors, locations, and populations of threatened fish species.
Reforestation and wild pig decline spark surge in miniature deer in Singapore
- Once thought extinct in Singapore, a little-known species of miniature deer has reemerged in unprecedented numbers on a small island reserve in the Johor Strait.
- Researchers documented the greater mouse-deer thriving on Pulau Ubin at the highest population density recorded anywhere in the species’ range.
- The team put the surge down to increased availability of prime habitat following a decade of forest restoration, as well as reduced competition for food after the collapse of the island’s wild pig population due to African swine fever.
- Experts say the dramatic “ecological cascade” underscores the need for long-term, ecosystem-wide monitoring throughout Southeast Asia, particularly at sites impacted by sudden shifts triggered by disease.
In Ecuador’s Yasuní, cameras reveal the wild neighbors visitors rarely see
- The Kichwa Sani Isla community and the U.S. organization fStop Foundation are using high-resolution camera traps to document biodiversity around a community-run eco-lodge in Ecuador.
- Scientists trained community members to install, maintain and operate the cameras, including devices placed 40 meters (130 feet) up in the treetops.
- Since February 2025, the cameras have recorded at least six jaguars, suggesting an intact food chain and a healthy ecosystem.
- The Kichwa community has made ecotourism an effective tool for conservation through its Sani Lodge, helping curb pressures on the forest.
In Thailand, a cheap bottle crate hack gives tree saplings a fighting chance
- A recent study in Thailand finds that raising native tree seedlings inside repurposed bottle crates improves performance compared to standard methods in community-run nurseries.
- Saplings grown in bottle crates had better root formation and superior growth when planted out in a deforested site, thanks to better air circulation for the roots.
- Crating the saplings also saved on labor costs, which more than offset the cost of purchasing the crates.
- Adoption of the new method could improve the quality of saplings grown in community nurseries, a benefit for reforestation projects where sapling survival is key to success.
Photos: Drones help First Nations track down cold-water havens for salmon amid warming
- Indigenous fisheries association and river guardians, representing several Mi’kmaq nations in eastern Canada, have launched a drone-based thermal-mapping campaign to locate and protect cold-water refuges vital for threatened Atlantic salmon.
- Warming temperatures are pushing the Atlantic salmon beyond their ideal thermal tolerance, compounding existing pressures on the species, such as overfishing.
- Warming waters and declining river flows during droughts are impacting both the fisheries and the cultural lifeblood of Mi’kmaq society.
- Indigenous river guardians hope the project will pre-emptively shield cool-water habitats before key spawning and migration corridors become unviable.
What Central Park’s Squirrel Census says about conservation tech: Interview with Okala’s Robin Whytock
- At the end of New York Climate Week this year, ecologist Robin Whytock spent a few hours in Central Park counting squirrels.
- His mission was to prove how scalable tech solutions could help make biodiversity monitoring easier and more efficient.
- Whytock, who runs AI-powered nature monitoring platform Okala, said that while data-gathering tools have become easily accessible, analyzing massive amounts of biodiversity data still remains a challenge.
Radioactive rhinos (cartoon)
South Africa’s rhinos now have an unlikely superpower: radioactivity! Scientists working on the Rhisotope Project inject the horns of live rhinos with a radioactive isotope. This is harmless to the rhinos, but makes smuggled horns easy to detect during customs inspections with the hope of deterring rhinoceros poaching.
Tech for the Trees
Tree planting has been widely embraced as a climate and biodiversity solution, but many reforestation projects fail before the saplings even mature. This series explores how emerging technologies are reshaping the future of forest restoration. These innovations — from AI-driven species selection to drone planting and real-time forest monitoring — could be vital for meeting […]
Report identifies 10 emerging tech solutions to enhance planetary health
- A recent report underlines 10 emerging technologies offering potential to accelerate climate action, restore ecosystems, and drive sustainable innovation within safe planetary boundaries. These technologies include AI-supported Earth observation, automated food waste upcycling, green concrete and more.
- Innovative AI improvements in Earth observations (EO) can better identify and track human-caused environmental impacts and offer improved early warning alerts for planetary boundary overshoot. Such systems use AI-powered analytics to synthesize satellite, drone and ground-based data for near-real-time results.
- Artificial intelligence and automation can also work in tandem to manage citywide food waste programs, ensuring that food scraps are diverted from landfills or incineration, decreasing carbon emissions and reducing waste.
- Another tech solution is green concrete which could not only reduce emissions from traditional cement production, but when incorporated into infrastructure construction, can offer a permanent storage place for captured CO2.
Beyond deforestation: redesigning how we protect and value tropical forests (analysis)
- Following his earlier essay tracing possible futures for the world’s forests, Mongabay founder and CEO Rhett Ayers Butler turns from diagnosis to design—asking what concrete interventions could still avert collapse. This piece explores how governance, finance, and stewardship might evolve in a second act for tropical forests.
- The essay argues that lasting protection depends structural reform: securing Indigenous land rights, treating governance as infrastructure, and creating steady finance that outlasts election cycles and aid projects.
- Butler also examines overlooked levers—from restoring degraded lands and valuing forests’ local cooling effects to rethinking “bioeconomies” and building regional cooperation across borders. Each points toward a shift from reactive conservation to deliberate, sustained design.
- This article is a commentary. The views expressed are those of the author, not necessarily of Mongabay.
What might lie ahead for tropical forests (analysis)
- Heading into COP30, where tropical forests are set to be a central theme, Mongabay founder and CEO Rhett Ayers Butler offers a thought experiment—tracing today’s trajectories a little further forward to imagine where they might lead. What follows are scenarios, some improbable, others already taking shape.
- The essay envisions a world where deforestation gives way to disorder: weakened governance, runaway fires, and ecological feedback loops eroding forests from within even without the swing of an axe. It explores how technology and biology—AI-driven agriculture, gene-edited trees, and microbial interventions—could either accelerate destruction or redefine restoration, depending on who controls them.
- Across these imagined futures, one pattern recurs: forests thinning, recovering, and thinning again, as human ambition, migration, and climate instability test whether nature will be given the time and space to heal.
- This article is a commentary. The views expressed are those of the author, not necessarily of Mongabay.
Australia celebrates ‘humpback comeback,’ but a main food source is under threat
News of Australia’s “humpback comeback” is making waves globally. Numbers of humpback whales (Megaptera novaeangliae) on the nation’s east coast have rebounded to an estimated 50,000 from a historic low of just a few hundred before commercial whaling was outlawed in the 1970s. And wildlife scientist and whale expert Vanessa Pirotta joins the podcast to […]
AI system eavesdrops on elephants to prevent deadly encounters in India
- Engineer-turned-conservationist Seema Lokhandwala has developed an AI-powered device that listens for elephant vocalizations and plays sounds like tiger roars or buzzing bees to drive herds away from villages near India’s Kaziranga National Park.
- Early field trials show the device is about 80% accurate in detecting elephants and 100% effective in deterring them, gaining support from local communities and forest officials despite limited funding.
- Lokhandwala and other experts stress that while technology can help mitigate human-elephant conflict, true coexistence requires addressing the root causes of conflict — habitat loss, land use and unsustainable development — and restoring respect for elephants among local communities.
- India’s Assam state, where Kaziranga is located, is a hotspot for human-elephant conflict, with expanding farms, infrastructure and climate-driven food shortages pushing elephants into villages, causing hundreds of human and elephant deaths over the past two decades.
Primatology goes high tech — from bioacoustics to drones & AI
- From thermal cameras to deep learning AI, researchers are reinventing how they study primates in the wild.
- What began with Jane Goodall’s observational notes has evolved into artificial intelligence that identifies chimpanzees and decodes their social lives.
- A custom-built “dronequi” with a thermal and a high-definition camera is helping scientists spot Brazil’s elusive and endangered muriquis from above the trees.
- Hidden microphones across Borneo’s rainforests capture haunting gibbon duets, revealing clues about hybridization and habitat loss.
Indigenous monitoring project helps protect isolated peoples in Colombia’s Amazon
- Indigenous communities neighboring the peoples living in isolation in Colombian Amazon have spent more than a decade helping the latter remain separate from the outside world.
- Members of the Curare-Los Ingleses Indigenous Reserve and of the community of Manacaro use traditional knowledge and technology alike to monitor threats to their territory and to protect nearby communities living in isolation.
- In Manacaro, women take on traditionally masculine roles by patrolling the rivers, collecting data, and safeguarding their neighbors’ lives amid the advance of armed actors and illegal mining.
- Surveillance work has provided evidence of uncontacted peoples, such as the Yuri and Passé ethnic groups, which was fundamental in the federal government’s decision to formally recognize them.
In Panama, poison dart frog move brings hope amid amphibians’ fight with fungus
- Twelve pairs of poison dart frogs were recently translocated in Panama in a bid to strengthen the species’ chances of survival and provide answers over a deadly fungal disease threatening amphibians worldwide.
- The effort hopes to boost the population of these frogs, which play a vital role in forest ecosystems and whose toxins could be important for human medicinal use.
- The amphibian chytrid fungus has affected hundreds of species of amphibians over the last decades, leading to the extinction in the wild of 90 species, estimates say.
- Apart from the fungal disease, amphibians are also at risk because of habitat loss driven by urban development and agriculture, experts warn.
Scientists rethink Serengeti migration numbers with satellite, AI tools
- An AI-powered satellite survey has found that the number of wildebeests migrating across Kenya and Tanzania annually might be less than half of the million-plus figure that’s widely touted.
- The authors of the study said their findings underscore the need to calibrate the findings from different surveying methods in order to accurately estimate wildebeest numbers.
- The wildebeest migration is one of the largest mammal migrations in the world, with the animals migrating 800 kilometers (500 miles) in search of better grass.
- Estimating accurate numbers of migrating wildebeests is essential to keep track of the population in the face of habitat loss and increased human presence.
DJs inspired by nature
Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. The music began long before humans arrived. Rivers carried their basslines downstream, insects beat time in the dusk, and birds poured their arias into the dawn. For Dominik Eulberg, who grew up without radio or television, this was […]
To track a unicorn: Laos team goes all out to find the last saolas
- An intensive search is underway in Laos to find perhaps the most threatened large mammal on the planet: the saola ox.
- Sniffer dogs, local and international wildlife tracking experts, and a state-of-the-art DNA kit have all been deployed to try to home in on any unknown individuals of the species so elusive conservationists once dubbed it the “Asian unicorn.”
- Last documented in 2013, when a camera trap photographed an adult in central Vietnam, previous attempts to study the saola have been stymied by a lack of sightings.
- Conservationists are aware of the ever-ticking clock, however, and warn that extinction is “inevitable” without a dedicated and intensive push to study remaining individuals and safely bring them into captivity to start a conservation breeding program to revive the species.
Counting kings: How annual lion surveys reveal the health of Africa’s protected areas (commentary)
- Lions are more than charismatic megafauna shaping the balance of species in the savannah food web. As such, their presence or absence can tell us a lot about the health of an ecosystem.
- Annual lion surveys offer a disciplined way to pair concern with action, writes Jon Ayers, board chair of wild cat conservation group Panthera and major supporter of lion conservation.
- Such surveys do not guarantee recovery. They make it possible to know, sooner and more accurately, whether recovery is under way.
- This post is a commentary. The views expressed are those of the author, not necessarily of Mongabay.
Turning camera traps into real-time sentinels: Interview with Conservation X Lab’s Dante Wasmuht
- Wildlife technology nonprofit Conservation X Labs has developed and deployed an AI-powered device to make real-time monitoring of camera-trap images easier and more seamless.
- The Sentinel device can be attached to camera traps and serves as a minicomputer with built-in AI models.
- The device has been deployed around the world, and has found applications in detecting invasive species in New Zealand and in the Florida Everglades.
- While camera traps are widely used in conservation, it’s often a challenge to retrieve the data from remote locations, often leading to a delay in conservation action and management.
Indigenous women in Peru use technology to protect Amazon forests
- Kichwa, Ticuna and Matsés women are leading forest patrols and training other women in the use of technology such as GPS, drones and satellite alerts.
- They are protecting the forest not only as an ecosystem, but also as a vital source of life, food, medicine and cultural heritage for their communities.
- Studies show that access to such technology has helped Indigenous communities significantly reduce forest loss.
- Through cunas, community childcare spaces, women are able to participate actively in forest monitoring workshops while passing ancestral knowledge to new generations, ensuring cultural continuity.
In Guatemala, young Kaqchikel Maya protect their sacred forest with open mapping
- The Indigenous community of San José Poaquil is using technology to monitor the health and integrity of their ancestral forest.
- As a result of an open mapping project started in 2022, locals have created online maps for their forest, which have allowed them to keep track of wildfires, deforestation and other illicit activities that threaten the area.
- The Kaqchikel Maya have long fought to own the title of their communal forest, which was finally granted by the Constitutional Court in 2016, yet tensions persist.
- The community has obtained payments for the ecosystem services they provide through forest monitoring and restoration; these will allow them to further invest in protecting their territory.
How AI helps conservationists better understand and protect giraffes
- Scientists have deployed artificial intelligence models to identify and re-identify endangered giraffes in Tanzania.
- The Wild Nature Institute partnered with Microsoft’s AI For Good Lab to launch Project GIRAFFE which uses open-source AI tools to identify and re-identify individual giraffes based on spot patterns on their bodies.
- The data has helped scientists come up with estimates on survival and reproduction rates, movements, and behavior of the animals.
Meet the DJs of nature, inspired by biodiversity
- Technology has allowed electronic music artists endless possibilities for mixing and creating sounds.
- Some of these artists draw inspiration from nature and biodiversity, incorporating birdsong, rainforest soundscapes and the sounds of plant and animal species into their work.
- From Frankfurt, Germany, to the Peruvian Amazon, musicians are creating music that raises awareness about the beauty of biodiversity and how it is nowadays threatened.
Ani Dasgupta watched wetlands tame floods in Kigali. He believes nature is infrastructure we can fund.
- Ani Dasgupta’s path runs from Delhi’s slums to the World Bank and now WRI, where he argues climate, nature, and development must move together. His leadership emphasizes moral purpose, trust, and “orchestration” that links funders, governments, NGOs, and communities to turn knowledge into action.
- He points to pragmatic models: post-tsunami Aceh’s collaborative rebuild, a Kenyan macadamia venture restoring land while raising incomes with Terrafund’s early support, and Kigali’s wetland revival culminating in Nyandungu Park. These show nature-based solutions can cut risk and create jobs, yet financing remains the bottleneck despite WRI’s estimate that $1 in adaptation yields $10 in benefits over a decade.
- Technology is a means, not a cure-all: radar-powered RADD alerts, Global Forest Watch, and WRI’s Land & Carbon Lab aim to democratize environmental intelligence, with AI lowering entry barriers. Evidence like Indigenous monitoring in Peru halving deforestation underpins his measured optimism that systems can bend if collaboration is real and benefits are visible.
- Dasgupta was interviewed by Mongabay Founder and CEO Rhett Ayers Butler in September 2025.
New gecko species findings highlight threats to Cambodia’s limestone hills
- Researchers have described three new gecko species in northwestern Cambodia’s limestone hills and are eager to conduct further research, but recent border clashes with Thailand have disrupted their studies.
- The region’s limestone karst landscape is a biodiversity hotspot that could harbor many species yet unknown to science.
- These areas are also threatened by the growing demand for cement, made from limestone.
Tracking rhino horn trade: Interview with International Rhino Foundation’s Nina Fascione
- A new report has found that the population of Javan rhinos has decreased since 2021 as a result of poaching.
- The report by the IUCN also found that the population of black rhinos saw an increase in Africa.
- Nonprofit International Rhino Foundation, which synthesized the data in the report, has now helped fund a tool to monitor and visualize illegal rhino horn trade globally.
- The tool aims to aid conservationists, NGOs and governments in informing and enforcing stricter policies.
Local forest governance helps jaguars and forests flourish in Guatemala
- Thirteen communities with concessions in the Maya Biosphere Reserve are working with Guatemala’s protected areas authorities to conserve the forests and wildlife on their lands.
- Community members use drones, camera traps, phone apps and satellite data analysis to track changes in the ecosystem and the movements of species.
- Their involvement has helped conserve the local jaguar population by drastically reducing forest loss in the central zone of the reserve.
- Further north, on the border with Mexico, jaguars are under threat from drug trafficking, illegal ranching and hunting, timber and wildlife trafficking, and illegal encroachments to build new villages.
How rain can reveal what lives in rainforest treetops
Perched high above the forest floor, the tropical canopy is a reservoir of biodiversity that has long resisted scrutiny. Its inaccessibility has left many of its inhabitants — orchids, epiphytes, ants, monkeys, frogs — poorly studied and poorly protected. But a new study offers a workaround: let the rain do the climbing. Scientists led by […]
Learning to live with lions: Interview with Claw Conservancy’s Andrew Stein
- An automated, real-time alert system is helping local communities in Botswana protect their cattle from approaching lions.
- A team at the nonprofit Claws Conservancy is also working with communities to name individual lions in order to help them build a connection with the animals.
- The initiative was launched to mitigate human-lion conflict, which often led to loss of livestock and the retaliatory poisoning of the lions.
- The lack of vehicles and torches, however, continue to be hurdles when it comes to effectively responding to alerts, which tend to come at night, when the lions are most active.
Microbiomes may be corals’ secret weapon against climate change: Study
- Researchers compared how genetically similar populations of Pocillopora corals cope with heat stress in Panama’s Gulf of Panama and Gulf of Chiriquí, both on the Pacific coast.
- The team looked at the entire holobiont — the coral’s symbionts, microbiome and physiology — in addition to its genome and environment, finding that the holobiont may play an outsized role in boosting the corals’ ability to cope with heat extremes.
- The team found that corals exposed to upwelling in the Gulf of Panama were better able to withstand higher temperatures, thanks in part to their microbiomes.
- The work points to the importance of better understanding how symbiotic relationships and microbiomes interact with corals to increase their resilience.
Fences, tech and trust help save jaguars in Panama’s Darién
- In Panama’s Darién province, jaguar predation on cattle is one of the top reasons for people killing the locally endangered felines, and a top threat to their populations.
- To reduce jaguar killings, the nonprofit Yaguará Panamá Foundation is working on conservation measures directly with livestock farmers and Indigenous families.
- A recent study documents jaguars’ movements through once-forested landscapes for the first time, providing biologists with better information for how humans and jaguars can avoid conflict.
- Using GPS and observational data, the organization helps create land management plans, such as installing electric fences to help keep jaguars away, while improving overall environmental conditions.
Edward McNabb, pioneer of conservation bioacoustics died on May 7, aged 81
Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. For most people, the bush falls silent after dark. For Edward McNabb, it came alive. In the folds of night across the forests in the Australian state of Victoria, he attuned himself to sounds few others could name: […]
Drone swarms and AI take aim at stopping wildfires in 10 minutes
Fifteen teams have advanced to the semifinal round of XPRIZE’s $5 million Autonomous Wildfire Response Track, moving one step closer to proving that autonomous systems can detect and extinguish wildfires within 10 minutes across 1,000 square kilometers of challenging terrain. Part of a four-year, $11 million global competition launched in 2023, the initiative seeks to […]
Arboreal camera traps reveal wildlife feasting on Borneo’s fruiting fig trees
Camera traps installed high in the rainforest canopy in Malaysian Borneo have filmed a bounty of threatened primates, hornbills and a host of tree-dwelling animals feasting on figs. Biologists from Malaysia-based nonprofit 1StopBorneo Wildlife, along with Sabah Parks and local conservationists, scaled two enormous fig trees in Tawau Hills National Park in Sabah state to […]
Guarding Mexico’s blue frontiers: A conversation with Alejandro González
- Alejandro González has spent nearly 20 years advancing marine conservation in Mexico, leading efforts in iconic marine protected areas like Cabo Pulmo and Revillagigedo, where he combined fieldwork, enforcement, and diplomacy to protect remote ocean ecosystems.
- Now Director for Global Conservation in Mexico, González focuses on scaling enforcement through technology like Marine Monitor radar systems and strengthening institutional capacity to safeguard no-take zones such as the Islas Marías Biosphere Reserve.
- Grounded in community realities, he emphasizes the need to align conservation with local livelihoods—especially amid growing threats like cartel involvement in fisheries—and is motivated by a vision of protecting the ocean for future generations.
- González spoke with Mongabay Founder and CEO Rhett Ayers Butler aboard a ship off the Revillagigedo Archipelago in June 2025.
World Nature Conservation Day: How a large, flightless parrot rebounded from the verge of extinction
Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. In the mid-1990s, the kākāpō seemed destined for extinction. Only 51 individuals of the flightless, nocturnal parrot remained, all of them descended from a shrinking gene pool and spread across remote corners of New Zealand. A victim of […]
Where there’s political will, there’s a way to stop tropical deforestation, study finds
- A study focused on why deforestation rates have slowed in Indonesia and the Brazilian Amazon revealed that political will was a critical factor, often as a result of pressure from civil society and diplomacy to conserve forests.
- The authors surveyed the expert opinions of researchers, policymakers and advocates working on forest conservation in Brazil or Indonesia.
- In Brazil, experts said government action — like satellite monitoring and recognizing Indigenous lands — was key to stopping deforestation.
- Indonesia’s forest conservation success comes not just from political will, but also from corporate efforts and pressure from civil society groups.
Saving polar bears and beluga whales: Interview with Alysa McCall
- Beluga Cam is a long-running initiative that aims to document the migration of almost 57,000 beluga whales through Hudson Bay in Canada.
- The project is run by the nonprofit Polar Bears International in a bid to collect more data about beluga migration as well as to create more awareness about the species.
- The initiative got an upgrade this year with a new boat that houses the cameras and other equipment deployed for the work.
- As the Arctic rapidly loses sea ice, species such as beluga whales and polar bears bear the brunt in terms of losing access to food and their habitats.
AI’s contributions to wildlife conservation (cartoon)
While AI has faced a lot of rightful flak for its environmental impacts, it has also become a tool for wildlife conservation around the world. From monitoring deforestation, impacts of climate change and enhancing wildlife population counts to combating poaching and illegal wildlife trade, AI is revolutionising conservation worldwide.
Bicolored waterberry: The overlooked tree shaping Zambia’s rivers
- The bicolored waterberry (Syzygium guineense subsp. barotsense) is a dominant tree along the Kafue and other major Zambian rivers, where it plays a vital structural and ecological role.
- Though capable of self-pollination, the tree’s flowers attract bees, birds and moths, creating vibrant micro-ecosystems in its canopy.
- While not currently threatened, riparian clearing poses local risks, and the trees’ value to pollinators may offer a path to conservation.
River of giants: Canoe team tracks hippos in one of Africa’s last strongholds
- A team from The Wilderness Project has conducted a survey of hippos along Zambia’s Kafue River, one of the last strongholds of the species in Southern Africa.
- The expedition faced regular close encounters with hippos, which are highly territorial and can be dangerous to people, especially when traveling by boat.
- The team counted nearly 2,400 hippos, most of them along a 350-kilometer (217-mile) stretch of the Kafue within the Kafue National Park and adjoining protected areas, underscoring the park’s conservation importance.
- Despite their ecological significance as ecosystem engineers, hippos remain understudied and increasingly vulnerable to habitat loss and pollution, including upstream mining spills.
‘Hopeful sign’ as Eurasian otter reappears in Malaysia after a decade
Camera traps in Tangkulap Forest Reserve in Malaysia’s Sabah state have photographed a Eurasian otter — a grainy image of an individual ambling next to a waterbody. This is the first confirmed sighting of the species in Malaysia in more than a decade, bringing cheer to conservationists. The last confirmed Eurasian otter (Lutra lutra) sighting […]
Wildlife & tourists on the up in Zambia’s Kafue Park: Q&A with manager Craig Reid
- Zambia’s Kafue National Park, co-managed by Zambia’s Department of National Parks and Wildlife and conservation NGO African Parks, is home to up to 22 different species of antelopes, the highest diversity in Africa, more than 500 species of birds and at least 2,400 hippos in the river from which the park takes its name.
- Park manager Craig Reid says the nine game management areas that provide a buffer zone around the park have been modified in one way or another — including by climate-affected farmers and livestock herders — and illegal hunting also poses a threat to the core zone’s ecological integrity, as does pollution from mining and large settlements upstream.
- But, he says, around 3 million hectares (7.4 million acres) of the GMA buffer remains completely unsettled, and the park and the stretch of the Kafue that runs through it are doing well – more than $4 million worth of fish is sustainably caught within its boundaries every year.
- African Parks plans to introduce as many as 60 black rhinos to Kafue NP in the coming years and has already reestablished a thriving population of Kafue lechwe, a wetlands antelope unique to this landscape.
‘Revolutionary technology’ uses scanners for easier species detection in the wild
Researchers in Brazil’s Amazonas state are testing easy-to-use scanners that can help them identify animal species they come across in the wild, Mongabay contributor Miguel Monteiro reported in June. The scanners use a technology called near-infrared spectroscopy (NIRS), which currently has many applications, from measuring food quality to monitoring blood oxygen levels in the medical […]
‘Croc on a rock’: How a group of explorers suffers for science
- A team from The Wilderness Project is traversing Zambia’s Kafue River by canoe, collecting ecological data as part of a long-term survey.
- The expedition involves grueling portages over sharp, slippery rocks, close encounters with crocodiles and hippos and physically demanding conditions.
- Researchers gather DNA from fish and invasive crayfish, record nocturnal wildlife sounds and retrace a sampling transect first surveyed the year before.
- Despite the challenges, moments of beauty and wildlife encounters — from elephant herds to misty hornbill flights — punctuate the journey.
A success story at Zambia’s leopard hotspot: Interview with ecologist Chisomo M’hango
- At the Musekese Conservation research station, deep in Zambia’s Kafue National Park, trainee field ecologist Chisomo M’hango analyzes camera trap images of leopards, lions and wild dogs.
- M’hango and colleagues have identified 95 individual leopards, one of the highest densities of this vulnerable species anywhere in Southern Africa.
- The camera traps have caught relatively few lions, likely due to lack of prey in an area where widespread hunting of large antelopes has taken place for decades; M’hango says lion numbers are starting to rise, signaling renewed efforts to prevent poaching in the park and its buffer areas is bearing fruit.
- There are also encouraging signs that populations of wild dogs are recovering, with the single pair monitored soon after Musekese’s research began in 2020 multiplying into three healthy packs of this gregarious endangered carnivore.
Sharks didn’t rebound—so Mark Erdmann is putting them back
- For over 30 years, Mark Erdmann has combined scientific discovery with grassroots conservation in Indonesia, helping communities protect their reefs from destructive practices and documenting more than 220 new species.
- As a leader behind Raja Ampat’s pioneering community-governed marine protected areas, Erdmann has shown how local stewardship can revive ecosystems—bringing back sharks, rays, and sustainable tourism.
- Despite new threats like over-tourism and revived mining, Erdmann remains hopeful, pointing to rising public resistance, tech-enabled rewilding programs like ReShark, and a new generation of Indonesian conservationists.
- Erdmann spoke with Mongabay Founder and CEO Rhett Ayers Butler during a voyage in the Pacific in June 2025.
From cattle to crayfish, human pressures mount on Zambia’s Kafue River
- A group of scientists paddled the length of Zambia’s Kafue River to document ecological pressures, including invasive species, habitat changes and human encroachment.
- Australian red-clawed crayfish (Cherax quadricarinatus) have infested the river, outcompeting native species, disrupting fisheries and altering fishing practices. The crayfish invasion spans nearly the entire 1,600-kilometer (995-mile) river, traced to an original introduction in 2001.
- Overgrazing and invasive plants like the giant sensitive bush are transforming some riparian zones, threatening biodiversity, including endemic species like the Kafue lechwe (Kobus leche kafuensis).
- Researchers with The Wilderness Project’s Great Spine of Africa project are using standardized field methods to monitor river health and the spread of invasive species to inform future conservation efforts.
Mining spill highlights need to protect Zambia’s vital Kafue River & its fish
- Researchers from The Wilderness Project (TWP) are documenting fish diversity along Zambia’s Kafue River to build a DNA reference library.
- The TWP scientists are collecting fin clippings and environmental DNA to help identify species, including some potentially new to science, without needing to catch them in the future.
- The river, a vital source of food and income for local communities, suffered from major pollution in February when a mine waste dam failed upstream.
- Protected stretches of the river within Kafue National Park offer crucial refuge for fish and other aquatic life, enabling recolonization after environmental shocks like toxic spills.
A new data hub helps small-scale fishers adapt to climate change
Roughly 40% of the global fish catch comes from small-scale fisheries. It’s one of the food production systems most vulnerable to climate change, and governments are lacking data to help fishers adapt. To help address that gap, the global research partnership CGIAR recently launched its Asia Digital Hub at WorldFish’s headquarters in Penang, Malaysia. The Hub […]
In Cameroon, forest mapping app helps Baka protect biodiversity and way of life
- In southeastern Cameroon, the Indigenous Baka people are helping protecting their forests with the Sapelli app.
- They spearheaded the design of this tool as part of a 2021 project launched in six villages around Lobéké National Park.
- The app allows the Baka to map nontimber forest products (NTFPs), flag human-wildlife conflict, and combat poaching.
- According to a recent report co-authored by WWF and the park’s conservation service, no elephants, gorillas or chimpanzees were killed in this protected area between 2022 and 2024, thanks to the park management’s adoption of technology.
DNA sequencing to meet global biodiversity goals: Interview with Tyler Kartzinel
- A new study has highlighted gaps in reference databases that are required by scientists for DNA sequencing, especially in tropical biodiversity hotspots around the world.
- DNA technology has advanced rapidly in recent years, but the lack of extensive reference databases makes species identification a challenge, especially in remote areas.
- The lead author of the study emphasizes the need to ramp up work to create these databases, especially as the world works toward critical goals to protect ecosystems and the biodiversity that lives in them.
Endangered humphead wrasse gets a lifeline from facial recognition tech
- The endangered humphead wrasse, a reef fish that swims the seas from Africa to the South Pacific, is in high demand in mainland China and Hong Kong as a luxury culinary delicacy.
- Despite harvest limits, trading regulations and fishing bans, it’s overfished and illegally traded.
- Researchers in Hong Kong have developed a new AI-based photo identification smartphone app, Saving Face, to help enforcement officers identify individual fish using their unique facial patterns with just a photo.
- Researchers say they hope the app can address both illegal laundering of humphead wrasse and mislabeling of wild-caught fish as captive-bred; its developers say it can be tweaked to identify other species that have unique markings.
Checkout counter tech eases wildlife identification in the field
- Using spectroscopy, scientists can identify species during fieldwork, without the need for lengthy and costly analyses such as genetic testing or bioacoustics.
- Studies show a reliability rate of 80%, with practitioners looking to expand the reference database and provide information that’s crucial for monitoring biodiversity and combating the illegal wildlife trade, among other uses.
- Experts highlight the low cost and practicality of the equipment if improved methods are designed to create new solutions for conservation in areas with a wide variety of fauna, such as the Amazon.
Top tools to protect rainforests | Against All Odds
Crystal Davis, Global Program Director at the World Resources Institute, highlights positive strides in rainforest conservation worldwide. From successful protection efforts in Brazil and Colombia to the critical role of Indigenous communities in safeguarding rainforests, we explore how technology, like Global Forest Watch, and strong political leadership are helping to combat deforestation. While acknowledging the […]
New maps reveal Earth’s largest land mammal migration
Researchers have released new maps documenting the “Great Nile Migration,” the Earth’s largest-known land mammal migration across South Sudan and Ethiopia. The maps chart the seasonal movements of two antelope species, the white-eared kob (Kobus kob leucotis) and the tiang (Damaliscus lunatus tiang). Every year, around 5 million white-eared kob and 400,000 tiang migrate across […]
Conservation tech without Indigenous knowledge and local context has limits (commentary)
- Local and Indigenous communities can now track deforestation, monitor biodiversity and respond to threats on their territories quickly with tools like drones, GPS apps and satellite imagery.
- These are powerful tools, but must not be introduced as standalone solutions, disconnected from the local knowledge of those who have stewarded ecosystems for generations.
- “When introduced with care, technology can help communities act faster, plan better and advocate more effectively, but only when it reflects local realities, and only when it supports — not supplants — cultural wisdom,” a new op-ed argues.
- This post is a commentary. The views expressed are those of the author, not necessarily of Mongabay.
New map highlights complex web of marine migrations
- Scientists have launched a new database on marine migratory patterns to address gaps in the knowledge of policymakers and conservationists.
- The Migratory Connectivity in the Ocean (MiCO) database pulled data from 1,300 existing studies in the scientific literature to describe the migratory patterns of 109 mammal, bird and fish species.
- The database highlights the interconnected nature of marine migrations, and underscores the need for cross-border collaboration in conservation efforts.
Young Rwandans support bird conservation through mobile app recordings
A young tour guide and his group of student mentees are helping monitor bird species in Rwanda with the help of a mobile app, Mongabay contributor Mariam Kone reported. Joseph Desiré Dufitumukiza, who enjoys bird-watching, felt moved to take action after he read about the decline of native bird species in Rwanda, including the Maccoa […]
‘Satellites for Biodiversity’ upgrades with new projects and launches insight hub
The Airbus Foundation and the Connected Conservation Foundation (CCF) recently announced the winners of their “Satellites for Biodiversity” grant, which now uses higher-resolution satellite imagery to aid conservation efforts. They also launched an Ecosystem Insight Hub, which comprehensively documents the processes and findings of their grantees. The latest batch of six “Satellites for Biodiversity” awardees […]
Scat-sampling DNA tool shows potential in African carnivore conservation
Researchers have developed a noninvasive DNA tool to help monitor hard-to-trace African carnivores, including caracals and leopards, making it potentially useful in the conservation of elusive and increasingly threatened species. “Carnivores are really difficult to study/observe in the wild, and even if a fecal sample is found, it is often difficult to determine which species […]
Radio tags help reveal the secret lives of tiger salamanders
- Scientists are using radio telemetry to map out the home range and habitats of tiger salamanders in the Hamptons in New York.
- Tiger salamanders spend most of their time in burrows underground; they emerge during breeding season and lay eggs in seasonal pools.
- Studying their movements and how far they move from the pools is challenging because of their underground lifestyle.
- With the help of radio transmitters, scientists have found that the salamanders move greater distances than previously thought; they were also found to burrow under fields.
Indonesian pangolin trafficking prosecution reveals police involvement — and impunity
- Late last year, Indonesian investigators arrested four men for allegedly attempting to traffic nearly 1.2 metric tons of scales from critically endangered pangolins.
- Prosecutors in Asahan district, North Sumatra province, allege that the mastermind of the scheme was a police officer who removed the pangolin scales from a police warehouse used to store evidence and seized goods.
- But while the three other men arrested in the case — two soldiers and a civilian — are facing court-martial and trial, respectively, for their roles in the case, the police officer has so far avoided any charges and has even been promoted.
- Wildlife trade observers say the case highlights the apparent impunity of law enforcement officials involved in wildlife trafficking in Indonesia, a major hub for the illegal pangolin trade.
Angling for answers, this saltwater fishing group boosts research for better conservation
- Though anglers aren’t generally thought of as environmentalists, many people who fish are conservation minded, whether because it’s an outdoor pursuit, or because they wish to ensure future harvests.
- Whatever their reasons, there aren’t many groups that help anglers advocate for sustainable fishing regulations based on solid science, nor ones that also work to generate new data that helps them argue for better conservation.
- “Until we came along, there was no voice for those saltwater anglers who cared about conservation, but didn’t have enough time to put into it to really understand it,” says American Saltwater Guides Association vice president Tony Friedrich.
- His team not only helps its members articulate the need for conservation and regulation, they actively participate in developing data that helps managers set better limits, through projects like their GotOne App.
‘De-extinction’ isn’t just misleading — it’s dangerous, ecologist says
A biotech company in the United States made headlines last month by revealing photos of genetically modified gray wolves, calling them “dire wolves,” a species that hasn’t existed for more than 10,000 years. Colossal Biosciences edited 14 genes among billions of base pairs in gray wolf DNA to arrive at the pups that were shown, […]
New report reinforces critical role of Amazonian protected areas in climate fight
- A new report has found that protected areas and Indigenous territories in the Amazon store more aboveground carbon than the rest of the rainforest.
- Protected areas and Indigenous territories were also found to serve as significant carbon sinks between 2013 and 2022, absorbing 257 million metric tons of carbon dioxide.
- Protected areas in Colombia, Brazil, Suriname and French Guiana were found to be significant carbon sinks.
- The report underscores the need to protect these areas that aren’t currently threatened by deforestation as they play a critical role in offsetting emissions from other parts of the forest.
AI uncovers how birds remix their songs over time
- A new study has confirmed the belief that birdsongs evolve as a result of age, population dynamics and movement of the birds.
- Researchers gathered thousands of hours of audio of great tits (Parus major) and used artificial intelligence to analyze songs in the data.
- They found that birds that move around a lot tended to know the popular songs, while the ones that didn’t had pockets with unique songs.
- While older birds were found to act as repositories of old songs, mixed-age bird communities were found to have more song diversity.
Giant rats trained to sniff out illegal wildlife trade
From land mine detection to sniffing out illegally trafficked wildlife parts, a group of trained African giant pouched rats in Tanzania is proving a valuable partner for humans, Mongabay’s Lucia Torres reported in February. In the 1990s, Belgian industrial engineer Bart Weetjens was exploring ways to detect land mines when he thought of rats: they’re […]
New bat detection system in India promises more efficient data collection
Studying insect-eating bats isn’t easy: they’re tiny, fly at night, and navigate using ultrasonic frequencies far above human hearing range. But experts in India have come up with a potential solution to make long-duration bat research easier: they’ve devised an automated, solar-powered instrument called BatEchoMon that continuously listens for bat calls in the surrounding landscape, […]
Singapore biobank offers backup plan for pangolins
- Scientists in Singapore have decided to collect and freeze sperm from pangolins to use in future artificial insemination programs for the threatened mammals should the need arise.
- The eight known species of pangolins are collectively the world’s most trafficked mammal. The Sunda pangolin has seen its population decline by over 50% in the last 15 years.
- All pangolin species are listed as threatened, and scientists say they hope to create a reservoir of genetic material before arriving at a “too little, too late” scenario.
- While it has successfully extracted and stored sperm from 38 pangolins, the Singapore lab hasn’t collected egg cells from female pangolins because the procedure is much more invasive.
Deep-sea shark recorded on video for first time using low-cost camera
Most of what’s known about the deep-sea painted swellshark, was learned when researchers found specimens in the fish markets of Bali and Lombok, Indonesia back in the early 2000s. However, a recent survey in Timor-Leste used low-cost deep-sea cameras to observe the painted swellshark in the wild for the first time. Researchers recorded footage of […]
Can solar fences stop human-elephant conflict in India?
VALPARAI, India — Frequent interactions between humans and wildlife define life in Valparai, a town in India’s Tamil Nadu state, where the surrounding dense forests of the Western Ghats are fragmented by sprawling tea estates. These forests are home to elephants, Indian bison, bears and leopards, which frequently traverse the area. The relationship between wildlife […]
Scientists team up for Snapshot USA nationwide mammal survey
- Snapshot USA is an annual project that aims to collate camera-trap data on mammals from across the country.
- Since it was launched in 2019, the project has received data from universities, Native American reservations, non-profit organizations and others from across the U.S.
- Over the past six years, the project has gathered data that include more than 1 million image captures of mammals from about 16 million raw images.
- By establishing a standardized survey protocol to camera-trap mammals, the team at Snapshot USA says it hopes to create a data set that can be used to formulate effective conservation strategies.
Brazil is speeding-up forest fire prevention to avoid dangerous tipping points in the Amazon (commentary)
- In this commentary, Robert Muggah and Ilona Szabo of the Igarapé Institute examine Brazil’s escalating forest fire crisis, highlighting a record 237,000 fires in 2024 that devastated over 30 million hectares of vegetation—most of it in the Amazon—and triggered a national environmental emergency.
- Muggah and Szabo underscore the alarming interplay between human-driven deforestation, climate change, and increasingly severe El Niño and La Niña events, warning that parts of the Amazon may tip into savanna if trends continue.
- While Brazil is pursuing a range of responses—including new technologies, indigenous fire brigades, and international cooperation—Muggah and Szabo stress the need for systemic solutions backed by smart policy, inclusive governance, and innovative financing to truly curb the crisis.
- This article is a commentary. The views expressed are those of the author, not necessarily Mongabay.
Innovators battling wildfires with AI, drones & fungi get $50k grants to scale up
To address the devastating effects of wildfires in Western North America, the nonprofit Conservation X Labs (CXL) and its partners have awarded $50,000 each to 12 shortlisted teams seeking to scale up novel technologies and processes to lower wildlife risk and increase ecosystem and community resilience. CXL announced the 12 finalists of its first Fire […]
Rare polar bear cub footage offers crucial conservation insights
- Scientists have captured rare footage of female polar bears and their newborn cubs emerging from maternal dens in the Arctic.
- Using remote cameras and satellite collars, researchers were able to track down polar bear dens in Norway’s Svalbard region and get insights into their behavior.
- On analyzing the data, researchers found that the bears typically stayed in and around the dens for 12 days after first emerging from them; they were also found to abandon the dens earlier than previously thought.
- Polar bear denning and the subsequent den emergence is a crucial period during which cubs transition from the warm environment of the dens to the harsh environment outside; the amount of time cubs spend in the dens is believed to have implications for their survival.
Surgically implanted tags offer rare insight into rehabilitated sea turtles
In 2021, the New England Aquarium in the U.S. state of Massachusetts began surgically implanting acoustic tags in rescued loggerhead sea turtles before returning them to the ocean. Four years on, these tags are providing a rare peek into where rehabilitated turtles travel. “Surgically implanted acoustic transmitters have been used for many years in many […]
Fish-tracking robot aims to make fishing more sustainable in developing nations
- Israeli scientists have developed a solar-powered underwater robot called SOUND that can roam autonomously for five days at a stretch, counting fish and communicating its findings back to observers onshore.
- The goal is to help local fishers in developing countries understand their fish populations so they can avoid overfishing and the capture of unwanted species.
- They tested the system in Malawi, among other locations, where fishers are facing a myriad of problems related to uncontrolled fishing.
Counting whales by eavesdropping on their chatter, with help from machine learning
- Scientists have combined passive acoustic monitoring, machine-learning tools and aerial surveys to estimate the population of North Atlantic right whales in Cape Cod Bay.
- Using the method, researchers from Cornell University in the U.S. were able to estimate the daily population of the whales over a period of four months.
- While passive acoustic monitoring has helped scientists around the world detect the presence of whales, it’s often challenging to estimate population numbers from the data, especially for species like North Atlantic right whales that have highly variable call rates.
Whale songs rise and fall with food supply, study finds.
Each year, during summer and fall, large groups of baleen whales gather off the coast of California, U.S., to feast on krill and fish before heading south to breeding areas in the tropics. It’s a crucial time for whales to fatten up, and a new study suggests some whale species announce an abundance of food […]
Ugandan researcher wins ‘Emerging Conservationist’ award for work on golden cats
- Ugandan conservationist Mwezi Badru Mugerwa has been awarded the Indianapolis Prize’s Emerging Conservationist Award for 2025.
- Mugerwa has dedicated the past 15 years working with local communities to stop the poaching of the African golden cat (Caracal aurata), a species endemic to West and Central Africa.
- He and his team at conservation organization Embaka are also using camera traps and artificial intelligence tools to monitor and survey the population of the species, and to gauge the impact of their work.
Thermal drones detect rare tree kangaroos in Australia
Tree kangaroos, which live high up in the tall rainforest trees of New Guinea and Australia, are usually very hard to spot from the ground. But thermal drones, which detect animals from their body heat, can help find these animals quickly, a new study has found. In November 2024, Emmeline Norris, a Ph.D. student at […]
Bangladeshi researchers pin hopes on irrigation method with real-time methane monitoring
- Bangladeshi rice researchers’ concern over a Bloomberg report about methane emission resulted in the installation of a real-time data-providing GHG emission measurement laboratory.
- The new lab aims to refine Bangladesh’s piloting of the Alternate Wetting and Drying (AWD) method, which reduces methane emissions from rice fields.
- Researchers expect the precise data to improve AWD adoption to help meet Bangladesh’s Nationally Determined Contribution (NDC) commitments.
Researchers eye marsupial recovery with first IVF kangaroo embryo
Researchers in Australia have successfully created the first kangaroo embryo using in vitro fertilization, or IVF, according to a new study. The team from the University of Queensland used IVF to produce an embryo of the eastern gray kangaroo (Macropus giganteus). Researchers say they hope to use the information they’ve gathered to help with the […]
Can a new DNA test save the world’s rarest turtle?
- Scientists have developed and validated a DNA test kit to help detect the critically endangered Yangtze softshell turtle, a species on the very cusp of extinction.
- The environmental DNA, or eDNA, kit was designed specifically for the species with the hope of finding any unknown individuals in the lakes of Vietnam, in order to eventually establish a captive-breeding program.
- The new method doesn’t require samples to be exported to laboratories abroad; it also allows researchers to obtain results quickly.
- Only two or three individuals of the Yangtze softshell turtle are known to exist; the last known female died in 2023, rendering the species functionally extinct.
Mammals, birds in Vietnam’s rare coastal forests revealed by camera traps
- A new camera-trapping study has found several rare and threatened species in Vietnam’s Nui Chua National Park, home to one of mainland Southeast Asia’s last remnants of dry coastal forest.
- However, the findings also indicate intense pressure on wildlife populations within the reserve from habitat fragmentation and snaring.
- The study found a relatively high diversity of species in transitional habitats between different types of forest, indicating a need for more nuanced conservation planning to target localized measures, the authors say.
- The findings reaffirm the importance of Vietnam’s dry coastal forests for biodiversity and the need for strengthened protection to reduce pressure on wildlife from snaring and habitat degradation.
How to train giant rats to fight wildlife trafficking?
MOROGORO, Tanzania – Rats have long been misunderstood, often seen as pests rather than pals. However, the African giant pouched rat, the largest in the world, possesses special qualities that have caught the attention of a group of scientists in Tanzania. These experts believe rats can be crime-fighting allies against wildlife trafficking. This innovative approach […]
‘Helicopter tourism’ in the Himalayas affecting Sherpas, wildlife
A surge in “helicopter tourism” at Sagarmatha, the Nepali name for Mount Everest, is adversely affecting the local community and wildlife, reports Mongabay contributor Shashwat Pant. Helicopters have previously only been used for medical emergencies or high-profile visitors at Sagarmatha. But with choppers now regularly transporting tourists to Sagarmatha’s base camp, their noise plagues the […]
AI can already identify species in photos. Can it extract even more data?
- Researchers have developed a new data set and evaluation tool to gauge how artificial intelligence models can analyze wildlife images beyond just identifying species.
- The tool, named INQUIRE, found that AI models didn’t perform well when asked to analyze more nuanced details from images captured by citizen scientists.
- The team that developed the tool, however, said that vision-language models have the potential to extract more data from wildlife photos, if trained extensively in the future.
Indian town trials virtual solar fences to reduce conflict with elephants
A small town in southern India has rolled out an innovative solar-powered “invisible” fencing system designed to alert residents of approaching wildlife. The system makes some residents feel safer, but several challenges remain before it can effectively prevent human-elephant conflict, reports contributor Gowthami Subramaniam in a video produced by Mongabay India. Valparai, a town in […]
How to tell if mangrove restoration is working? Listen to the birds
- Mangrove restoration is often motivated by the desire to bring back biodiversity to degraded coastlines, but it’s difficult to know exactly when that objective has been achieved.
- Researchers in Malaysia say that monitoring mangrove-dwelling bird communities using bioacoustics could be a game-changer for managers tracking mangrove ecosystem recovery.
- Bioacoustics, the use of audio recording devices to listen to animals in their natural habitats, is increasingly being used as a rapid and relatively cost-effective way of measuring ecosystem health.
- The new study found bird species richness increases across a range of mangrove forest characteristics, including greater canopy cover, tree height and ground cover, indicating birds could serve as useful indicators of mangrove health.
World’s tiniest transmitter finds nesting area of rarest migratory shorebird
Using the world’s smallest known satellite transmitter, conservationists were able to track a spoon-billed sandpiper, thought to be the world’s rarest migratory shorebird. The transmitter revealed new stopovers and nesting areas for an individual known as K9. “K9 led us to a newly discovered breeding location and habitat, which could be a game-changer for Spoon-billed […]
Digitizing 6 million plant specimens: Interview with Gunter Fischer & Jordan Teisher
- Researchers at Missouri Botanical Garden in the U.S. have launched an initiative to create a digital repository of the 6 million plant specimens stored in the herbarium there.
- The six-year Revolutionizing Species Identification initiative aims to combine data obtained from visual and hyperspectral scanning with artificial intelligence to build up a plant repository unlike any before.
- The team behind the project says they hope the reference database will speed up plant identification; it could also potentially be used to gauge the health of forests in the face of climate change.
Survey uncovers ‘wildlife treasure’ in Cambodian park — but also signs of threats
- A survey of a little-known patch of forest on Cambodia’s border with Thailand has uncovered a “treasure of wildlife,” including potentially new-to-science plant species.
- The Samlout Multiple Use Area was established 30 years ago to conserve natural resources while also developing economic activities, but deforestation rates in the region have matched the national average.
- The survey, conducted by Fauna & Flora and commissioned by the Maddox Jolie-Pitt Foundation, found about 140 bird, 30 mammal, 15 bat and 50 orchid species.
- But camera traps used in the survey also recorded the presence of armed humans in the area and evidence of snare traps, prompting calls for improved protection by law enforcement agencies.
‘James Bond’ lizard among 35 new species described from Caribbean islands
Shaken, not stirred: That’s how fictional secret service agent James Bond prefers his martini. And now there’s a lizard in the Caribbean that shares his name: the James Bond forest lizard, found close to where author Ian Fleming wrote his iconic Bond novels. Researchers recently described the new species alongside 34 others in a 306-page […]
Satellite ‘backpacks’ help keep track of parrot migration in Mexico
- Scientists and conservationists have deployed lightweight satellite backpacks, containing transmitters, to study and understand the migration patterns of thick-billed parrots.
- Teams from San Diego Zoo Wildlife Alliance in the U.S. and conservation NGO Organización Vida Silvestre in Mexico have gathered more than 70,000 data points over four years.
- The data helped them identify corridors that are critical for the birds’ movements; they also served to justify the designation of protected areas that are important for the birds.
- Thick-billed parrots, known for their raucous calls, are an endangered species endemic to Mexico; illegal logging in recent years has led to the degradation of their habitats.
‘LIFE’ scores map out where habitat loss for crops drives extinction
- Altering natural habitats for agriculture is the single biggest driver of extinctions.
- Land conversion is contributing to what scientists call Earth’s sixth mass extinction.
- Now, new maps link the conversion of landscapes to the risk of extinction for species; they also help identify places where restoration could increase the probability that species will survive.
- The tool works accurately on areas of land ranging from 0.5-1,000 km² (0.2-386 mi²), and could be used by consumers and conservation groups to identify key areas to prioritize for conservation or restoration.
One atlas to map all ecosystems on Earth: Interview with Yana Gevorgyan
- The Global Ecosystems Atlas is a tool that aims to serve as an open-source repository for data on all the ecosystems in the world.
- Developed by the intergovernmental initiative Group on Earth Observations, the Global Ecosystems Atlas pulls together existing data while also using remote sensing and AI technologies to fill gaps in areas where data don’t exist.
- The proof of concept for the tool was launched at the COP16 biodiversity summit in Cali, Colombia, in November last year.
Companies banking on tech and collaboration to comply with EUDR
- The EU Deforestation Regulation (EUDR), which takes effect at the end of 2025, will require companies to trace commodity origins along the entire supply chain to ensure they’re deforestation-free.
- Technological solutions, such as satellite data and precise digital mapping, have become essential tools to assess deforestation risks and ensure compliance across complex supply chains.
- Tech isn’t a silver bullet though, experts say, and the best results will blend technological tools, strong partnerships and human collaboration across the supply chain.
- Smallholders in particular risk exclusion from global markets due to challenges in meeting EUDR compliance, especially due to limited access to technology and data tools.
Bangladesh adopts new technology to fight wildlife crimes
- Bangladesh’s forest department has recently included modern technologies and tools to strengthen its crime combat arsenal, after having lagged behind its surrounding countries for over a decade.
- So far, Bangladesh’s wildlife crime control is mostly dependent on volunteers connected by telecommunication and social media.
- Experts say use of technology helps deploy the country’s limited resources to address wildlife crime and prevent wildlife deaths more effectively.
‘Wild Frequencies’: Podcast miniseries from India explores wild animal sounds
Watching wild animals can be exhilarating, educational and a richly rewarding experience. But spotting wildlife and keeping them in sight is often challenging. So wildlife researchers are increasingly turning to learning about animals through the sounds they produce. A new podcast series by Mongabay India titled “Wild Frequencies” explores this emerging science of bioacoustics in […]
Golden jackals thrive in mangroves of Indian megacity Mumbai: Study
The wolf-like golden jackal still thrives in some parts of India’s financial capital, Mumbai, according to a new study, reports contributor Sneha Mahale for Mongabay India. Historically, the golden jackal (Canis aureus) could be spotted in several areas of southern Mumbai, study co-author Nikit Surve, research manager at Wildlife Conservation Society-India told Mongabay India. “Today, […]
Tech helps Ivorian cacao meet EU new regulations
ADZOPE, Ivory Coast – Europe is the world’s leading consumer of chocolate. It imports 60% of its cacao from Côte d’Ivoire, the world’s leading supplier, with a million producers. The European Union Deforestation Regulation (EUDR), adopted in 2023, will come into force at the end of 2025. For cacao growers in Côte d’Ivoire, it means […]
Can carbon markets save forests?
Voluntary carbon markets generate funding intended for forest conservation, but are they delivering real-world results for climate, biodiversity, and communities? This special issue offers critical insight into the ongoing debate over the integrity of the trade of credits derived from forest carbon projects and their role in addressing climate change and halting deforestation. In 2023, […]
Next-gen geothermal offers circular promise, but needs care and caution
- Enhanced geothermal systems (EGS) and other next-generation geothermal tech show promise as a relatively clean, reliable renewable energy source for a post-fossil fuels future.
- Next-gen geothermal uses a variety of engineering techniques, including hydraulic fracturing borrowed from the oil and gas drilling industry, to create conditions for successful subsurface energy production beyond traditional locations, such as hot springs.
- Enhanced geothermal’s promise of a reliable source of power is huge around the globe, but so far has barely been tapped, say experts. Companies are starting to develop commercial-scale projects, aiming to harness this potential.
- But next-gen geothermal is not without risk. There are concerns, for example, that this tech can induce seismicity. In the past decade, earthquakes shut down two EGS projects in South Korea and Switzerland. Yet, experts say this concern and other environmental impacts, such as pollution, can be controlled and mitigated.
Research vessel E/V Nautilus spots multiple nautiluses for the first time
The crew of the research vessel E/V Nautilus erupted in excited chatter as they watched live video from a remotely operated vehicle traversing the German Channel in the Pacific island state of Palau. “It’s finally happened!” someone could be heard saying as the camera on board the ROV Hercules zoomed in to reveal a lone […]
‘We have incredible & applicable solutions’: Interview with Peter Houlihan of XPRIZE
- XPRIZE Rainforest, a $10 million competition to come up with autonomous rainforest monitoring technology, wrapped up earlier this year.
- Four winners were announced in November for their work in combining cutting-edge technology and Indigenous knowledge to monitor a 100-hectare (250-acre) plot in the Amazon Rainforest within 24 hours.
- XPRIZE Foundation, the nonprofit organization that organized the competition, is now collaborating with governments and universities around the world to help scale up the technologies and deploy them for rainforest monitoring.
Satellites and lidar get AI boost to count forest carbon stock worldwide
- A newly launched tool combines satellite images, lidar data and artificial intelligence to estimate carbon stored in forests around the world.
- The Forest Carbon Monitoring tool, developed by Earth-imaging company Planet, trained an AI model using the organization’s archival satellite data and globally available lidar data.
- The model is now being used in conservation efforts as well as in the voluntary carbon market.
How are mangrove restoration projects doing? Interview with Tom Worthington
- A new tool aims to help managers of mangrove restoration projects track their progress and measure final outcomes against initial goals.
- The Mangrove Restoration Tracker Tool was developed by the University of Cambridge, WWF and the Global Mangrove Alliance in a bid to streamline global data on mangrove restoration projects around the world.
- Mangroves are crucial ecosystems that serve as carbon sinks and act as a buffer against coastal erosion; however, they’re threatened by deforestation as well as by the impacts of global warming.
Using science to fight deforestation: Interview with World Forest ID’s Jade Saunders & Andrew Lowe
- World Forest ID, a nonprofit consortium of research organizations, uses chemical and genetic profiling techniques to trace timber to the location where it was grown and harvested.
- The technique has been used to locate the origin of wood in the European Union and to keep a check on the import of products made with sanctioned Russian timber.
- The organization is now working to expand its database to include soy, cocoa and coffee to be able to use its technique when the European Union Deforestation Regulation (EUDR) comes into effect.
Camera traps, drones meant for wildlife can ‘spy’ on women: Study
Technologies like camera traps and drones have made monitoring wildlife in forests easier than ever. However, a new study has found that in a protected area in northern India, these devices also end up watching and harassing women who use those forest spaces. “These findings have caused quite a stir amongst the conservation community,” Chris […]
Citizen scientists can boost IUCN species assessments, but need better guidance from ecologists
- More than 100,000 Australian citizen scientists are contributing crucial biodiversity data about species at risk, helping improve conservation efforts in ways that can enhance IUCN Red List decisions.
- Citizen science projects like Fungimap and FrogID showcase how such observations have influenced threat assessments and conservation outcomes.
- Researchers stress the need for clear goals, standardized protocols, and expert oversight to maximize the impact of citizen science.
Five-year rainforest tech competition culminates with four winners
- Limelight Rainforest, a team of ecologists, robotics engineers and Indigenous scientists, has won first place in a $10 million rainforest tech competition.
- At the finals in Brazil in July, the team deployed canopy rafts, drones and artificial intelligence models to identify and detect the highest amount of biodiversity from a forest plot within 24 hours.
- Three other teams were also recognized for their work in developing tech solutions to monitor rainforests around the world.
- The five-year XPRIZE Rainforest competition was launched in 2019 to identify solutions to automate rainforest monitoring.
Camera traps reveal little-known Sumatran tiger forests need better protection
- A new camera-trapping study in Indonesia’s Aceh province has identified an ample but struggling population of Sumatran tigers, lending fresh urgency to calls from conservationists for greater protection efforts in the critically endangered subspecies’ northernmost stronghold forests.
- The study focused on the Ulu Masen Ecosystem, an expanse of unprotected and little-studied forest connected to the better-known Leuser Ecosystem, the only place on Earth that houses rhinos, tigers, elephants and orangutans.
- The big cat population and its prey likely contend with intense poaching pressure, the study concludes; their forest home is also under threat from development pressure, illegal logging, rampant mining and agricultural encroachment.
- As a key part of the Leuser–Ulu Masen Tiger Conservation Landscape, experts say Ulu Masen merits more conservation focus to protect the tigers, their prey populations and their habitats.
Shipping emissions reduction sheds light on marine cloud geoengineering
- Unprecedented marine heat waves in the North Atlantic have been driven in part by a recent drop in shipping emissions, leading to a reduction in highly reflective marine clouds that had previously masked some of the warming from humanity’s greenhouse gas emissions, studies find.
- New limits on sulfur dioxide emissions from shipping, introduced by the International Maritime Organization in 2020, created an inadvertent “natural experiment” that is helping to improve models of the interaction between atmospheric aerosols, clouds and climate.
- The sulfur dioxide emissions reduction also provides the clearest test to date of marine cloud brightening (MCB) — a controversial geoengineering approach proposed to mitigate climate change. It shows that to be effective and avoid a dangerous termination shock, MCB would need to be continuous and sustained.
- Reducing atmospheric aerosol pollution has major benefits for human health, but will also inevitably lead to an unmasking of more dangerous climate warming. This means that improvements in air quality must simultaneously be coupled with decarbonization, experts say.
Tracking footprints to monitor wildlife: Interview with WildTrack’s Zoe Jewell
- WildTrack, a U.S.-based nonprofit, uses footprints as a noninvasive way of identifying and tracking wildlife.
- The organization has developed an artificial intelligence model that can identify 17 species, including rhinos, lions, leopards and polar bears.
- The footprint identification model has been used to identify the home range of fishers in California, support antipoaching efforts in Botswana, and understand human-wildlife conflict in South America.
Camera trap survey in Cambodia’s Cardamom Mountains finds 108 species
What’s new: The first ever camera trap study from Cambodia’s Central Cardamom Mountains has captured footage of 108 wildlife species, including 23 that are threatened with extinction. This survey confirms the area’s importance as a biodiversity hotspot, a recent report says. What the study says: The Central Cardamom Mountain Landscape (CCML), part of the Indo-Burma […]
As Nepal counts its snow leopards, even the best estimate is still a guess
- A committee of experts is combining various studies across different times and regions to estimate Nepal’s snow leopard population for the first time using new standards.
- Past studies varied in their methodology, often leading to overestimates due to sampling bias. The committee is integrating camera-trap and genetic data from fragmented research across Nepal’s snow leopard habitat landscapes.
- Unlike tigers, Nepal’s better-known big cats, snow leopards live in rugged, expansive habitats, making simultaneous surveys across all habitats impractical. Setting up extensive camera traps, as is done for tigers, would be costly and logistically challenging.
- Accurate population estimates are crucial for funding and assessing conservation impact, though the elusive nature of snow leopards means even the best estimate, backed by science, will still be an educated guess.
Calls for caution as enhanced rock weathering shows carbon capture promise
- Natural rock weathering is a fundamental part of Earth’s carbon cycle but occurs over thousands of years. Enhancing this cycle by spreading fine volcanic rock on agricultural land is a form of geoengineering that could speed up this process and permanently lock away carbon dioxide within decades.
- Startups and research programs are underway across the globe to explore the effectiveness and risks of this climate solution. Spreading rocks such as basalt can sequester carbon and benefit soils, with some studies showing crop yield increases.
- If scaled up, enhanced rock weathering could store gigaton levels of carbon in the future, according to early research. But myriad challenges and uncertainties remain, not least of which is how to accurately calculate and verify how much carbon is being stored, and for how long.
- Some companies are already pushing ahead with deployment, with the idea of profiting from carbon credits, but experts caution that long-term studies are needed to ensure the technique’s efficacy, sustainability and environmental safety.
Satellite firm Planet’s ‘biodiversity subscription’ aims to make tech accessible
- A new initiative by Earth-imaging company Planet gives conservation organizations in biodiversity hotspots access to high-resolution, high-frequency satellite data.
- As part of Project Centinela, eight entities have received access to satellite data and analysis tools to help them track and monitor biodiversity in places including Bolivia, Costa Rica, Indonesia and the Democratic Republic of Congo.
- The organizations will have access to the data for three years as part of what Planet calls a “biodiversity subscription.”
- Planet aims to partner with 50 organizations around the world over the next three years as part of the initiative.
Startups replace plastics with mushrooms in the seafood industry
- A handful of startups in the U.S., Europe and Asia are helping the seafood industry fight plastic pollution by creating equipment made from fungi.
- Efforts are currently focused on replacing plastic foam, a polluting component of numerous elements of the seafood supply chain, with mycelium, the root-like structure of fungi.
- A company in Maine makes mycelium-based buoys for the aquaculture industry, for example.
- Elsewhere, projects are seeking to create biodegradable mycelium-based coolers for transporting fish.
Bird-watching with drones? Might want to watch your distance, study says
As researchers and wildlife enthusiasts increasingly use drones to watch birds, a new study has come out with guidelines for best drone operating practices that minimize disturbance. “This study represents an important first step in understanding wildlife responses to drones and promoting ethical considerations in the use of new technologies in wildlife monitoring,” Meredith Palmer, […]
50 years of geographic insight: In interview with Jack Dangermond on Esri’s journey and the future of GIS
- 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.
- The text of the interview has been edited for clarity and flow.
New study upends common belief that birds escape winter to save energy
- Scientists have found Eurasian blackbirds migrating to warmer regions in winter didn’t save more energy compared to members of the same species that stayed behind.
- A recently published study used surgically implanted biologgers to measure the birds’ heart rate and body temperature over the course of the winter.
- The study also found that migrating birds started saving energy for migration by lowering their heart rate and body temperature almost a month before their departure.
- The research raises important questions on why birds migrate if there’s no energy benefit, and where the unaccounted energy is being used instead.
Two new initiatives provide cutting-edge satellite images for conservation
Global conservation efforts will receive a much-needed boost with the recent launch of two initiatives involving the use of satellite data. The Airbus Foundation and the Connected Conservation Foundation (CCF) recently opened a third round of applications for their Satellites for Biodiversity Award, which now offers access to finer-resolution satellite imagery to help protect habitats […]
An inventory for acoustic monitoring: Interview with Kevin Darras
- The Worldwide Soundscapes project is a global database that documents when and where passive acoustic monitoring has been deployed to study biodiversity in terrestrial as well as aquatic ecosystems.
- The initiative aims to build a community of bioacoustics researchers with the goal of fostering collaboration and facilitating macro-ecological analyses.
- Passive acoustic monitoring, which involves listening in on wildlife using audio recorders, has helped scientists detect elusive species; it also helps understand complicated behavioral patterns.
- Kevin Darras, who initiated the Worldwide Soundscapes project, said the goal is to “harmonize our approaches and to benefit from each other’s experience.”
Controversial US marine geoengineering test delayed until next year
- The first-ever field test of ocean alkalinity enhancement in the United States was pushed back to 2025 due to shipping issues. But the geoengineering experiment has also run into public opposition from local environmentalists, commercial fishers and others.
- The test would dump sodium hydroxide (commonly called lye) off the New England coast to study its dispersal as a potential tool for sequestering CO₂.
- Opponents allege this small-scale geoengineering test could harm local wildlife, but researchers say the material will disperse within minutes.
- The scientists say they will also continue to reach out to local communities to alleviate fears over the study.
Third edition of Satellites for Biodiversity Award opens for applications
- The third edition of the Satellites for Biodiversity Award has been announced by the Airbus Foundation and the Connected Conservation Foundation.
- The award, launched in 2022, aims to encourage the use of satellite data for wildlife monitoring and biodiversity protection.
- Winners will receive access to Airbus Foundation’s high-resolution satellites; they will also receive funding and technical support.
- The winners of the second round included conservation projects that used satellite data to track chimpanzees, bears, wolves and rhinos in order to protect their habitats in South Sudan, Peru, Ethiopia and Nepal respectively.
Jumbo collaring effort reveals key elephant movement corridors
- Scientists and conservationists have collaborated to create what is possibly the largest database of GPS-collared elephants.
- The database contains 4 million GPS data points that were collected by collaring 300 African elephants in the Kavango-Zambezi Transfrontier Conservation Area, home to the largest population of African elephants in the world.
- Based on the movement of elephants, the team assessed the landscape to identify key areas and corridors for conservation purposes.
- The findings have already been used to identify small-scale movement corridors for elephants in Zambia.
Clearest picture yet of Amazon carbon density could help guide conservation
- A combination of machine-learning models and satellite readings show that the Amazon Rainforest contains 56.8 billion metric tons of aboveground carbon, or more than one and a half times what humanity emitted in 2023.
- The map is the result of an analysis of data measuring tree cover, tree height and the carbon storage of trees, and yields one of the most precise estimates to date.
- The highest carbon levels are located in the southwest Amazon — specifically southern Peru and western Brazil — and in the northeast Amazon, in countries like French Guiana and Suriname. The findings could help conservationists and policymakers choose more effective conservation strategies in the future.
- The report concluded that, as a whole, the Amazon Rainforest is still acting as a carbon sink rather than a carbon emitter, a key to keeping global temperatures below 1.5°C (2.7°F) and preventing climate change.
Scientists find unexpected biodiversity in an African river, thanks to eDNA
- Scientists have used environmental DNA analysis to identify 125 species of aquatic and terrestrial animals in the remote Corubal River in West Africa.
- The identified species include critically endangered animals as well as species that weren’t previously known to occur in the region.
- The Corubal flows through Guinea and Guinea-Bissau; because of its remote nature, there haven’t been a lot of large-scale attempts to study the biodiversity in the river and its basin.
- The scientists are also working to collect specimens and tissue samples from animals encountered along the river to build a DNA reference database for the future.
At the ‘Biodiversity Olympics,’ scientists work to democratize rainforest tech
- Over the course of three weeks in July, six teams showcased technology that could potentially automate biodiversity monitoring in rainforests.
- The event in Manaus, Brazil, was the final round of testing for a $10 million competition organized by the nonprofit XPRIZE Foundation.
- Most of the teams deployed drones and AI models, and also used environmental DNA analysis to identify plants and animals in the forest.
- In addition to gauging how the teams presented scalable and affordable solutions, the competition also judged them on how they collaborated with Indigenous communities in Brazil.
Will we be ready? Geoengineering policy lags far behind pace of climate change
- The history of geoengineering policymaking has been piecemeal over past decades, with U.N. bodies failing to create or implement rigorous binding international regulatory frameworks for geoengineering management, and with academia and think tanks delivering reports and recommendations that offer little definitive detailed regulatory guidance.
- Now, as climate change impacts intensify, the debate over what safe, effective national and international geoengineering policies should look like has intensified among academics, regulatory and advisory bodies and researchers.
- Meanwhile, scientists continue trying to find out if geoengineering (the deliberate altering of global atmospheric or oceanic conditions), can help cool off a dangerously warming planet without triggering harmful effects.
- Some warn geoengineering is too risky and want field research stopped. Others say research is urgently needed so decision-makers can understand geoengineering options and risks, so as to make informed choices. For now, few definitive road signs exist to guide policymaking.
Arctic melt ponds influence sea ice extent each summer — but how much?
- July marks the midpoint of the summer sea ice melt season, during which ice declines rapidly under the almost constant Arctic sun, and melt ponds form on ice floes. Scientists study melt ponds to better understand sea ice dynamics and to help forecast the annual sea ice minimum in September.
- Sea ice melt ponds absorb more solar energy than bare ice or snow but far less than open ocean, which complicates the story of summer sea ice melt. But in the past, scientists lacked the tools to accurately measure melt pond impacts.
- New remote sensing data look at sea ice from different satellite resolutions. High-resolution imaging sends a clear picture of melt ponds in a very small area, while low-resolution imaging produces a fuzzy picture of them across the entire Arctic.
- A combination of satellite data and on-the-ice observations now help scientists track the evolution of sea ice melt ponds and their influence on the overall decline of sea ice in the Arctic.
Blockchain as a carbon market fix: Interview with William ten Zijthoff, Flávia De Souza Mendes & Maximilian Rösgen
- Satellite and blockchain technology could be combined to address the lack of transparency and accountability in the carbon market, according to a recently published report.
- The report suggests that while satellite imagery can provide data in real time, blockchain technology could be used to ensure that the data are accessible, transparent and not tampered with.
- The combination of the two technologies, according to the report, could also be used to improve traceability and ensure compliance with deforestation regulations.
- The complicated nature of blockchain technology, the lack of regulatory infrastructure and high energy consumption are likely causing skepticism and relatively slower uptake for its application in environmental monitoring.
Cloud brightening over oceans may stave off climate change, but with risk
- Marine cloud brightening (MCB), the spraying of sea salt aerosols or other fine particles into clouds to artificially brighten them and increase the sun’s reflectivity, is a proposed strategy to ward off the full effects of climate change.
- However, this solar radiation management (SRM) geoengineering technique is highly controversial, and experts say governance of MCB field experiments and deployment is needed now at the national and international levels.
- Ongoing efforts to include marine cloud brightening under an international anti-marine pollution treaty, the London Protocol, could be one effective route to setting standards for research and field experiments.
- But if MCB is deployed on a large scale, some experts say there is the potential for serious negative effects on the global climate system. These impacts could be especially severe if deployment is uncontrolled and lacks science-based governance.
High-resolution maps reveal surprises about how ice shelves melt
- The first detailed maps from underneath an ice shelf in Antarctica have revealed previously unknown shapes and melting patterns.
- While researchers are yet to fully understand what causes the patterns in ice erosion, they say it indicates new information about how oceans are melting ice.
- The scientists involved in the study deployed an autonomous vehicle that traveled underneath the ice and used multibeam sonars to map the underside of the ice shelf.
- Ice shelves are floating masses of ice attached to land mass; while their melting doesn’t directly contribute to sea level rise, it can destabilize glaciers and cause them to flow faster.
Indian bioacoustics researchers boost wildlife conservation with exciting animal insights
For an exciting new podcast series featuring Indian scientists at the forefront of bioacoustics research, Mongabay newswire editor Shreya Dasgupta and Mongabay-India senior digital editor Kartik Chandramouli traveled across their vast country and the resulting series, Wild Frequencies, can now be heard via all podcast apps. On this episode of the Mongabay Newscast, Dasgupta discusses […]
Raw materials become high-value bioeconomy goods at an Amazon science park
- Ahead of hosting 2025’s COP30 climate summit, Belém is betting on the development of products such as honey-based spirits, digital glasses from local wood and jambu-infused medicine at a local tech park.
- The Guamá Science and Technology Park (PCT), operating since 2010 and the first of its kind in the Brazilian Amazon Rainforest, uses technology to transform forest-based resources into high-value products.
- It’s a step toward building a sustainable and thriving billion-dollar bioeconomy that provides local populations with alternatives to deforestation and increases the appeal of sustainably harvesting the region’s resources.
- Future plans include expanding the park for further innovation and to build more science and technology parks in the Amazon as well as fostering networks with other Pan Amazonian countries with similar hubs such as Colombia, Ecuador, and Peru.
Geoengineering gains momentum, but governance is lacking, critics say
- As the climate crisis advances, geoengineering — intentionally modifying Earth systems on a large scale to cool the planet or store additional carbon — is increasingly a hot topic. But an intense debate is raging as to how to govern research and deployment of these deeply contentious strategies.
- Stratospheric aerosol injection (SAI) — involving the release of sunlight-blocking particles such as sulfur dioxide into the lower atmosphere to block the sun’s rays — is at the forefront of a range of geoengineering technologies and approaches.
- Most SAI research to date involves modeling, while small-scale experimentation is foundering. SAI, though likely capable of cooling Earth’s climate, comes laden with governance challenges, myriad uncertainties and knock-on effects to the climate, ecosystems and human health.
- Projected deployment within a decade or two is cause for concern, say experts who warn that policy guidance and regulatory mechanisms at the national and international levels are now patchy at best, leaving huge gaps in oversight, transparency and monitoring of field research and potential deployment.
The Inventory, a Wiki for wild tech: Interview with Jake Burton & Alex Rood
- A Wikipedia-style tool cataloging conservation technology aims to help scientists and conservationists identify the best technology tools that can be deployed for their work.
- The Inventory was developed by conservation technology community WILDLABS in collaboration with Octophin Digital.
- Apart from serving as a database, users can also leave reviews of tech products used for conservation and wildlife monitoring.
- The Inventory also displays projects that are still in development and could benefit from funding and external expertise.
Are the Amazon’s biggest trees dying? Forest coroners investigate
- As tropical forests are degraded and decline at increasing rates the world over, the fate of these forests’ largest trees remains unknown.
- Big trees store a huge amount of carbon, so assessing their current mortality rates and causes of death (especially due to escalating climate change) is vital to calculating how much tropical forest carbon sinks could decline in the future.
- The Gigante project, getting started in the Brazilian Amazon in June 2024, is initiating an innovative new protocol utilizing detailed drone surveys combined with ground truthing to evaluate tropical big tree mortality.
- The project has begun an identical survey in Panama and will conduct others in Malaysia, Cameroon and at another Amazon location. Knowledge of how tropical big trees are faring could help improve climate model accuracy. A Mongabay reporting team joined the Gigante project in Brazil at the start of this groundbreaking work.
Don’t even study it: Geoengineering research hits societal roadblocks
- As climate change accelerates, some scientists are calling for more field research into solar geoengineering concepts. However, these ideas are running into opposition from other researchers, some governments and the public.
- A series of recent setbacks has put solar geoengineering research on the back foot, attempting to figure out a way to navigate the opposition.
- Proponents of field research say it would help humanity better understand the potential and problems with solar geoengineering, while opponents argue that there are too many risks and it could take our eye off the ball: cutting carbon emissions.
- The debate has spilled into the international arena, pitting nations that support greater research against those that would like to see a solar geoengineering non-use agreement.
Sun block: The promise and peril of solar geoengineering
- Recent research and interest, especially from the U.S. government, has pushed a solar geoengineering idea known as SAI, or stratospheric aerosol injection, to the top of lists of potential ideas to cool the planet. SAI would use fleets of high-flying aircraft to disperse sunlight-reflecting particles, including sulfates, into the stratosphere.
- As climate change worsens and carbon emissions continue to rise, researchers say we must be ready with other potential tools to stave off total catastrophe, such as the disintegration of the West Antarctic Ice Sheet with sea-level rise that would drown coastal cities.
- But critics say any geoengineering is too unpredictable and could allow governments to lower their ambitions on cutting emissions. They also argue that there’s no global governance policy to implement geoengineering justly.
- As debate intensifies, however, some feel it’s only a matter of time, given the current and projected trajectory of warming, until the world seriously considers geoengineering deployment.
Space mission that maps forests in 3D makes an early comeback
- NASA’s GEDI mission, which maps the Earth’s forests in 3D using lasers, is back in operation from a hiatus, six months earlier than expected.
- Since 2018, GEDI has used spaceborne laser altimeters to help scientists gather data on forest structure, aboveground biomass and carbon stored in forests.
- Following resumption of operations, researchers have used GEDI data along with data from other missions as well as analysis tools to estimate the aboveground carbon stored in protected areas and Indigenous territories in the Amazon Rainforest.
Thai tiger numbers swell as prey populations stabilize in western forests
- Camera-trapping data revealed in a new study show a steady recovery of tigers in Thailand’s Western Forest Complex over the past two decades.
- The tiger recovery has been mirrored by a simultaneous increase in the numbers of the tigers’ prey animals, such as sambar deer and types of wild cattle.
- The authors attribute the recovery of the tigers and their prey to long-term efforts to strengthen systematic ranger patrols to control poaching as well as efforts to restore key habitats and water sources.
- Experts say the lessons learnt can be applied to support tiger recovery in other parts of Thailand and underscore the importance of the core WEFCOM population as a vital source of tigers repopulating adjacent landscapes.
Regions with highest risks to wildlife have fewest camera traps, study finds
- Camera traps are widely used to monitor biodiversity and guide conservation actions, but a first-of-its-kind study finds the technology isn’t as prevalent in highly biodiverse areas that face the most threats from human activities, such as the Congo Basin and the Amazon Rainforest.
- Even in areas with a high number of camera-trap studies, nearly two-thirds were conducted outside the regions facing the highest risk of animal extinctions.
- Country income, accessibility, mammal diversity and biome largely determine the locations of nearly two-thirds of camera-trap research.
- Experts suggest expanding the network of camera-trap studies, building capacity among local research communities, and leveraging tools and platforms that help with data sharing and analysis to address these disparities.
In Rwanda, science is the weapon of choice for protecting birds
MUSANZE, Rwanda — At just 19, Joseph’s love for birds led him to establish the Rugezi Ornithology Center. Now, twice a week, he ignites this passion in students by guiding them through the forest to observe and record local avian species, including the endangered Grey Crowned Crane. This initiative aims to leverage a mobile app […]
Study finds best plants for bee health and conservation in North America
- A new study analyzed pollen from 57 North American plant species, identifying those most nutritionally beneficial for bees, which could inform conservation efforts and wildflower restoration projects.
- Based on their findings, the researchers recommend emphasizing roses (Rosa sp.), clovers (Trifolium sp.), red raspberry (Rubus idaeus), tall buttercup (Ranunculus acris), and Tara vine (Actinidia arguta) in wildflower restoration projects, citing their ideal protein-to-lipid ratios in pollen for wild bee nutrition.
- The research found that bees require a diverse diet from multiple plant sources to obtain a balanced intake of fatty acids and essential amino acids, as no single plant species provides the optimal nutrition.
- With many bee species facing significant threats, the researchers say they hope these findings can inform conservation efforts from policy changes to individual actions like planting native flowers and reducing pesticide use.
For the first time ever, we’re farming more seafood than we’re catching: FAO
- For the first time in history, we now farm more seafood than we catch from the wild.
- At the same time, overfishing of wild fish stocks continues to increase, and the number of sustainably fished stocks declines.
- Those are among the key findings of the 2024 installment of the flagship global fisheries and aquaculture report from the U.N.’s Food and Agriculture Organization (FAO). The biennial report provides data, analysis and projections that inform decision-making internationally.
- Sustainably growing aquaculture and better managing fisheries are central to the FAO’s “Blue Transformation road map,” a strategy for meeting the U.N.’s Sustainable Development Goal 14, which seeks to improve the social, economic and environmental sustainability of aquatic food to feed more people more equitably. However, progress is “either moving much too slowly or has regressed,” the report says.
Nepal launches new plan to boost critically endangered Bengal florican
- Nepal has launched a 10-year conservation action plan for the Bengal florican to recover and restore the population of the critically endangered bird to the country’s grasslands.
- The plan focuses on habitat expansion, captive breeding, and raising awareness among communities living in the bird’s range.
- These approaches aim to tackle the key challenges of grassland management, habitat conversion, poaching, and insufficient research.
- Conservationists have welcomed the plan, but warn it faces difficulty securing funding, given that much of the resources for wildlife conservation in Nepal go toward charismatic species such as tigers and rhinos.
Studying snakes without rattling them? There’s now tech for that
- Scientists have used tiny, noninvasive radio transmitters and accelerometers to study the habitats and behaviors of red diamond rattlesnakes.
- While the radio transmitters help researchers keep track of the snakes, the accelerometers give them an in-depth understanding of the snakes’ physical movements as they hunt, eat and even mate.
- Historically, tracking snakes has involved surgically implanting telemetry radios into them, but this process is time-consuming and also risks infecting the animals.
- Red diamond rattlesnakes, native to southwest California in the U.S. and Baja California in Mexico, face increasing threats from habitat loss and vehicle strikes.
Camera-trap study brings the lesula, Congo’s cryptic monkey, into focus
- Only found in the rainforests of the Democratic Republic of the Congo, the lesula monkey (Cercopithecus lomamiensis) was first described by scientists in 2012.
- A 2023 Animals study finds that the lesula is mostly terrestrial, unlike the other species of guenon monkeys in the region.
- The study also finds that the lesula is active during the day, has a seasonal reproductive cycle, and lives in family groups of up to 32 individuals, with males dispersing out to form bachelor groups.
- Researchers say the Tshuapa, Lomami and Lualaba Rivers Landscape, where the study was conducted, holds incredible primate diversity.
Kenyan farmers turn to WhatsApp & AI tools to combat crop diseases
- Farmers in Kenya and other countries are using online chat groups and artificial intelligence (AI) tools to help combat crop losses due to pests and diseases.
- New research shows chat groups modeled on those used in human health care can offer benefits to farmers and enhance their communication with plant doctors.
- Organizations such as PlantVillage and CABI are using such digital tools and chat groups to expand their reach and augment the services offered through their extension agents and plant clinics; participating farmers say the knowledge they gain through digital tools can ultimately help increase their crop yields.
Reimagining insect research: Interview with Roel van Klink and Leandro Nascimento
- Three out of every four known species on Earth are insects, but efforts to monitor, study and protect them have been lagging worldwide.
- A new themed issue published in the journal Philosophical Transactions of the Royal Society delves into four tech tools that have the ability to reshape insect research in the coming years.
- The issue highlights acoustic monitoring, remote sensing using radars, computer vision, and DNA sequencing as potential tools that could help scientists and researchers ramp up global insect biodiversity monitoring.
Crowdsourcing eDNA for biodiversity monitoring: Interview with Kristy Deiner
- Scientists at ETH Zurich launched a global project to gather biodiversity data from 500 lakes around the world.
- As part of LeDNA, citizen scientists from around the world collected environmental DNA samples from lakes to commemorate the U.N.’s International Day for Biological Diversity.
- With the samples, the team behind the project aims to understand more about how lakes could potentially serve as “sensors” detecting the richness of life in the catchments surrounding them.
Efforts to save Cambodia’s coast tread water as fish stocks plummet
- Along the coast of Cambodia, illegal fishing is driving fish stocks toward collapse and fishing communities into poverty.
- The Cambodian government’s capacity for and will to counter fisheries problems are minimal, and several government fisheries reform efforts are off track or behind schedule.
- As one multimillion-dollar foreign project to bolster government capacity and revive Cambodian fish stocks comes to an end, another is just kicking off.
- Whether these efforts to salvage Cambodia’s coastal resources will pay off depends on a range of factors and actors, but so far the plans implemented haven’t been enough to stave off the impending collapse of marine fish stocks.
As Big Tech eyes the carbon market, will it work this time?
- Tech giants Meta, Microsoft, Google and Salesforce have announced the launch of an alliance that aims to invest in nature-based carbon removal projects.
- The Symbiosis Coalition has promised to purchase carbon credits worth 20 million metric tons of carbon dioxide by 2030.
- The collaboration comes at a time when the voluntary carbon market has faced increasing scrutiny over allegations of greenwashing, human rights abuses and lack of transparency.
- The coalition says that it will focus initially on afforestation, reforestation and revegetation, and that it has worked with independent experts to establish guidelines to ensure accountability and benefit sharing with local communities.
Collar cameras shed light on quirky baboon diet
- A new study has found that chacma baboons (Papio ursinus) like to feed on antelope poop, especially during drier months when vegetation might be sparse.
- Researchers deployed collar cameras attached to four baboons in South Africa as part of a documentary film in 2017; they later analyzed footage from two of them.
- They also gained insights into how baboons were interacting with other species that share their habitat.
- According to the study, collar cameras gave researchers a “primate-eye perspective” into the animals’ lives, and could be used in the future to gain more insights into other behavioral traits.
Governments are ramping up actions to fight environmental crime across the Amazon, but is it working? (commentary)
- In 2023, Amazon deforestation rates declined after years of record-breaking losses, thanks to efforts led by Brazil and Colombia. However, these gains are fragile, and anti-deforestation efforts show signs of weakening, with persistent risks of a tipping point, argues Robert Muggah, Co-Founder of the Igarapé Institute.
- Government measures focus on forest conservation, green development, and strengthening the rule of law but face challenges due to underfunding and limited municipal support. Public security forces are overwhelmed by environmental crimes like illegal mining and wildlife trafficking, exacerbating forest and biodiversity loss.
- Environmental crime is gaining more attention from decision-makers, law enforcement, and civil society, leading to increased media coverage and public commitments. Despite this, interventions remain fragmented, with inconsistent political backing and funding, writes Muggah.
- “Ultimately, Brazil and other countries in the Amazon Basin cannot reverse environmental crime through police and prosecutions alone,” he writes. “A comprehensive strategy that combines law enforcement with nature-based development opportunities is critical.” This post is a commentary, so the views expressed are those of the author, not necessarily Mongabay.
In Brazil’s Cerrado, aquifers are losing more water than they can replace
- A new monitoring model combining satellite images with artificial intelligence can identify variations in the volume of Brazilian aquifers.
- The Urucuia, one of the largest aquifers in the Cerrado biome, saw its water volume decrease by 31 cubic kilometers (7.43 cubic miles) over two decades; most of it is in western Bahia, where monoculture plantations are gaining ground.
- According to researchers, Brazil’s groundwaters—which cover 2.84 million square kilometers (1 million square miles) — remain “an unknown resource,” and few tools exist to monitor them.
Report ranks 60+ ideas, including geoengineering, to save the Arctic
- Given that the serious impacts of climate change are rapidly escalating, some scientists, backed up increasingly by governments, are looking into extreme measures such as geoengineering to slow the rate of change.
- A new report examines 61 climate mitigation ideas for the Arctic, including geoengineering.
- The report ranked tried and true measures, like restoring peatlands, the highest, but some geoengineering ideas, such as solar geoengineering, also ranked high.
- Researchers say, however, that while geoengineering ideas may be worth studying, the goal right now must be to aggressively cut emissions. Some also fear that geoengineering will become a costly distraction, diverting attention from the need for fossil fuel companies to cut production, and for decarbonization of the economy.
New satellite data documents deforestation across ecosystems worldwide
- New satellite data documents the loss of vegetation in all types of ecosystems, not just tropical rainforests, around the world.
- The OPERA DIST-ALERT was developed by the makers of popular forest monitoring platform Global Forest Watch.
- The monitoring system incorporates managed forests, grasslands, shrublands and croplands along with tropical forests.
- The data obtained from two of NASA’s Landsat satellites and two of the European Space Agency’s Sentinel-2 satellites reflected lost vegetation around the world due to various factors — ranging from fires in Canada to logging in the Republic of Congo and cyclones in Malawi.
On foot and by drone, radio tracking helps rehabilitate pangolins in Vietnam
- Conservation NGO Save Vietnam’s Wildlife is employing radio tracking to follow rehabilitated pangolins rescued from the illegal wildlife trade, even in difficult terrain and when the animals burrow underground.
- Tracking these pangolins on foot and using a novel radio telemetry drone has not only allowed the organization to assess the survival of released pangolins, but also improved the team’s knowledge of the secretive animals’ behaviors and habitat needs.
- However, this radio-tracking work is vulnerable to funding challenges, as the expectation that conservation work result in published papers can make it difficult to find long-term funding for basic equipment like radio tags.
Scientists explore nature’s promise in combating plastic waste
- Since 1950, humanity has produced more than 8.3 billion metric tons of plastic. Most has ended up in landfills or the environment. Now, scientists are working on biological solutions to address the plastic pollution crisis at every stage of the material’s life cycle.
- Innovative new filters built from naturally occurring ingredients can capture micro- and nanoplastics in all their diverse forms. These filters could remove plastic contamination from drinking water, and prevent microplastic pollution in industrial and domestic wastewater from reaching rivers and oceans.
- Plastic-degrading enzymes, isolated from microbes and insects and engineered for efficiency and performance in industrial conditions, can break plastics down at the molecular level and even be used to turn plastic waste into new useful chemicals.
- Biological solutions are being developed for a range of pollutants, not just plastics. But this technological research is still young. Crucially, we must not allow solutions for existing pollutants to make us complacent about the impact of new chemicals on the environment, or we could risk making the same mistakes again.
AI model maps global tree canopy heights in hi-res, with carbon counting in mind
- Scientists have used high-resolution satellite images to create a map of global canopy heights, and to also develop an AI model that can predict canopy heights.
- Tech company Meta collaborated with nonprofit organization World Resources Institute to develop the open-source map and model.
- While the map aims to establish and serve as a baseline for conservation initiatives, the AI model could be used to predict canopy heights in areas where high-quality data aren’t available.
- Canopy height is an important indicator of forest biomass and aboveground carbon stock, and is used to measure the progress of forest restoration efforts.
Bioacoustics and AI help scientists listen in on elusive Australian cockatoos
- Researchers in Australia have deployed acoustic recorders and artificial intelligence to study, monitor and protect eastern pink cockatoos (Lophochroa leadbeateri leadbeateri).
- The technology led scientists at the Queensland University of Technology to a previously unknown breeding hollow of the birds.
- Pink cockatoos, with eastern and western subspecies, are endemic to Australia and hard to monitor because they live in remote arid and semiarid ecosystems.
- With the research, scientists say they hope to understand more about where the birds live and how they react to changes in rainfall and temperature.
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.
Drone cameras help scientists distinguish between drought stress & fungus in oaks
- Scientists have used remote sensing, spectroscopy and machine learning to detect sick oak trees and distinguish between drought stress and oak wilt, a fungal disease.
- A recently published study describes how researchers established a link between physiological traits of trees and light reflectance to monitor the progression of symptoms in trees afflicted by oak wilt and drought.
- They used the data to build a predictive model that can identify symptoms and detect sick oaks 12 days before visual symptoms appear.
- Oaks are vital for climate regulation and carbon sequestration; however, the trees face threats to their survival because of a fatal fungal disease as well as the worsening impacts of climate change.
New technologies to map environmental crime in the Amazon Basin (commentary)
- Environmental crimes like land grabbing, illegal deforestation, and poaching hinder climate action, deter investment in sustainable practices, and threaten biodiversity across major biomes worldwide.
- Despite challenges such as vast territories difficult to police and weak rule of law, new technologies like geospatial and predictive analytics are being leveraged to enhance the detection and disruption of these activities.
- Innovative approaches, including public-private partnerships and AI tools, show promise in improving real-time monitoring and enforcement, although they require increased investment and training to be truly effective, argue Robert Muggah and Peter Smith of Instituto Igarapé, a “think and do tank” in Brazil.
- This post is a commentary. The views expressed are those of the authors, not necessarily Mongabay.
New online tool is first to track funding to Indigenous, local and Afro-descendant communities
- The Path to Scale dashboard is the first online tool developed to track all funding for Indigenous peoples, local communities and Afro-descendant peoples’ forest stewardship and land tenure.
- It’s already highlighted several trends, including that disbursements globally have averaged $517 million per year between 2020 and 2023, up 36% from the preceding four years, but with no evidence of increased direct funding to community-led organizations.
- Although information gaps exist based on what’s publicly available, Indigenous leaders say the tool will be useful to track progress and setbacks on funding pledges, as well as hold donors and organizations accountable.
- According to developers, there’s an increased diversity of funding, but it’s still insufficient to meet the needs of communities.
Unseen and unregulated: ‘Ghost’ roads carve up Asia-Pacific tropical forests
- A new study indicates that significant networks of informal, unmapped and unregulated roads sprawl into forest-rich regions of Southeast Asia and the Pacific.
- Slipping beneath the purview of environmental governance, construction of these “ghost roads” typically precede sharp spikes in deforestation and represent blind spots in zoning and law enforcement, the study says.
- The authors underscore that the relentless proliferation of ghost roads ranks among the gravest of threats facing the world’s remaining tropical forests.
- The findings bolster a growing momentum toward the development of AI-based road-mapping systems to help conservation biologists and resource managers better keep track of informal and illegal road networks and curb associated deforestation rates.
The potential for tracking wildlife health & disease via bioacoustics is great (commentary)
- Bioacoustics is the passive, non-invasive recording of sounds emitted by a wide range of animals.
- Analysis of this information reveals the presence and behavior of wildlife, and can also be valuable indicator of animal health, which can then be used in ecosystem monitoring.
- “As disease prevalence skyrockets in wildlife, we are desperately in need of tools to remotely monitor ecosystem health,” a new op-ed argues.
- This post is a commentary. The views expressed are those of the author, not necessarily Mongabay.
New FPIC guide designed to help protect Indigenous rights as mineral mining booms
- In the face of growing demand for critical minerals, Indigenous organizations developed a guide to help Indigenous communities implement their free, prior and informed consent (FPIC) when investors visit their lands for potential mining projects.
- Of the 30 metals and minerals needed to feed these technologies, about 54% are on and near Indigenous and peasant lands, according to a study published in Nature.
- The guide helps communities mold the FPIC framework to their governance and value systems and provides them with a “menu of options,” including preparations in advance of investor meetings, how to work through the negotiation process, steps to consider after a decision and a framework to agree on benefits of a project.
- By not following the FPIC process, companies open themselves up to operational, political, legal, reputational and investment risk when Indigenous activists protest their activities, a legal expert says.
Smaller population estimate underscores urgency of saving Cao-vit gibbon
- A recent survey based on “vocal fingerprinting” puts the total population of Cao-vit gibbons at just 74 individuals, down from previous estimates of 120.
- Researchers say the lower number represents more precise data, not an actual decline in gibbon numbers.
- However, habitat loss and hunting, along with a slow rate of reproduction, have pushed Cao-vit gibbons to the edge of extinction.
- Reforestation and establishing protected forest corridors are key to increasing population numbers, while inbreeding remains a concern for the small population.
Ancient giant river dolphin species found in the Peruvian Amazon
- Paleontologists discovered a fossilized skull of a newly described species of giant freshwater dolphin in the Peruvian Amazon, which lived around 16 million years ago and is considered the largest-known river dolphin ever found.
- The ancient creature, measuring 3-3.5 meters (9.8-11.5 feet), was surprisingly related to South Asian river dolphins rather than the local, living Amazon river pink dolphin and shared highly developed facial crests used for echolocation.
- The discovery comes at a time when the six existing species of modern river dolphins face unprecedented threats, with their combined populations decreasing by 73% since the 1980s due to unsustainable fishing practices, climate change, pollution, illegal mining and infrastructure development.
- Conservation efforts are underway, including the signing of the Global Declaration for River Dolphins by nine countries and successful initiatives in China and Indonesia, highlighting the importance of protecting these critical species that serve as indicators of river ecosystem health.
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