Using plants instead of vulture parts for belief-based practices is helping to tackle poaching of the birds in some regions of Nigeria, say conservationists. Vulture populations have collapsed in Nigeria. The country was once home to seven vulture species; recent surveys recorded only two, the critically endangered hooded vulture (Necrosyrtes monachus) and the palm-nut vulture (Gypohierax angolensis). Habitat loss, poisoning and poaching for belief-based uses, such as the use of vulture parts in traditional medicines or to bring luck or success, are the primary drivers of their rapid decline. In recent years conservation groups, including the Nigerian Conservation Foundation (NCF), have engaged with traditional medicine practitioners to reduce demand for vulture parts. Stella Egbe, species conservation manager at NCF, told Mongabay that many practitioners are switching to plant alternatives, likely because of awareness-raising, increased law enforcement and higher prices of vulture parts in some regions. Chief Samson Ola Soyoye, vice president of the National Association of Nigerian Traditional Medicine Practitioners, told Mongabay the use of vulture parts has a long history in medicinal practices in Nigeria. “That’s when the vultures were many but now [they are] rapidly going into extinction,” he said. “My view is to look for alternative plants instead of vultures.” More than 20 plants are now used in place of vulture parts in some places, Egbe said, adding that the conservation status of the plant alternatives also needs to be assessed. To date, the African mahogany tree (Khaya ivorensis), also known as oganwo, is the only species…This article was originally published on Mongabay

A deadly strain of avian influenza, H5N1, that has killed millions of wild and domestic birds and mammals across the globe, has for the first time reached Australia’s shores. Australian authorities confirmed that two migratory seabirds, a brown skua (Stercorarius antarcticus) and a northern giant petrel (Macronectes halli), have both tested positive for H5N1, a strain of what’s officially known as highly pathogenic avian influenza (HPAI). The sick birds were discovered along the southern coast of Western Australia. They have since died. Both the brown skua and giant petrel breed in the subantarctic regions and migrate to northern, warmer waters, including those around Australia, during the harsh polar winter. Bird flu is caused by a highly contagious virus that has now infected animals on every continent. Sporadic human cases have also been recorded. Federal Agriculture Minister Julie Collins said in a press briefing that there is no evidence of mass mortality in Australian wildlife and that bird flu hasn’t as yet affected Australia’s poultry or livestock. As of March 2026, the highly contagious H5N1 bird flu virus strain has infected more than 560 wild bird species and more than 100 species of mammals, according to the U.N. “We can’t overstate how significant this moment is for Australian wildlife,” BirdLife Australia CEO Kate Millar said in a statement. “This virus has devastated wildlife populations overseas. This could be the beginning of a long fight to protect birds and wildlife in Australia.” Avian influenza viruses are common in their natural hosts —…This article was originally published on Mongabay

Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. In Salonga National Park in the Democratic Republic of Congo, researchers and trackers are working to habituate a group of about 60 bonobos. The aim is to help the great apes accept a limited human presence, first for research, and later for carefully managed tourism. The process is slow. Trackers may leave camp around 3 a.m. to reach the previous night’s nesting site before the bonobos (Pan paniscus) wake. They then follow the group through the forest until the endangered apes build new nests in the evening. “The whole idea of habituation is that you meet the group every day in a very friendly, non-interactive way so they accept you as part of the forest,” Felix Bofeko, an assistant researcher in the program, told Mongabay’s David Akana. Habituation requires the same people, same restraint, and same routine, repeated long enough for the animals to stop treating human presence as a threat. When the work began, the bonobos fled at the sight of people. Now, Bofeko says, researchers can sometimes remain with them for two or three hours. Two visitors may be tolerated. Three or four may still be too many. The work has value even before tourism begins. Habituated animals can be observed more closely. Researchers can collect fecal and urine samples for genetic, pathogen, and diet analysis. Salonga is part of the Bonobo Diversity Project gathering standardized data across the DRC. Camera…This article was originally published on Mongabay

In Antarctica’s extreme cold, plants blanket small ice-free areas in bursts of green. These include two native species of flowering plants, 116 moss species, and several liverworts and lichens. Until now, however, none had been assessed for their extinction risk in Antarctica. For the first time, researchers have evaluated the conservation status of an Antarctic moss, Roaldia revoluta, and found it to be regionally endangered. For Peter Convey, study co-author and a veteran scientist with the British Antarctic Survey, this finding isn’t surprising. “As a field ecologist who has visited many parts of the Antarctic Peninsula over the last 38 years, and made many general moss collections (even though I am not a specialist bryologist) it is very clear that some of the species in the region are only encountered infrequently, or have geographically very restricted or sporadic distributions,” Convey said. “There are about 116 or so known moss species in Antarctica, and I think if this exercise was to be done more widely across these, I think we would get quite a few similar assessments.” Roaldia revoluta. Image © Sequoia Janirella Wrens via iNaturalist (CC BY-NC 4.0) Roaldia revoluta is a rusty-brown or yellowish moss found both in the Arctic and Antarctic, as well as in the colder, mountainous parts of Europe, Patagonia and New Zealand. Globally, the species is evaluated as least concern on the IUCN Red List. In parts of its range, however, it’s in decline: near threatened in Romania; critically endangered in the U.K.; and possibly…This article was originally published on Mongabay

Conservationists warn that vulture populations in central African countries like Chad are increasingly at risk due to belief-based use in Nigeria and Benin. Abiola Sylvestre Chaffra, a research fellow at the International Bird Conservation Partnership, told Mongabay he was out in Chad, photographing vultures, when a man offered to help him capture the birds. Vultures love donkey meat, the man said. All Chaffra had to do was buy a donkey and leave its poisoned carcass in the open. The man told Chaffra he had helped many people catch vultures this way. In West African countries like Nigeria and Benin, vultures are poached both alive and dead for beliefs that they bring luck, success or protection against witchcraft. Vulture parts, including head and feet, eggs and nests, are also used. This demand is now reaching vulture populations in Central Africa. A juvenile hooded vulture for sale at a market in Benin. Image courtesy of Abiola Sylvestre Chaffra. In a recent paper, researchers detailed how critically endangered hooded vultures (Necrosyrtes monachus) were absent around most slaughterhouses and landfill sites they visited near N’Djamena, Chad’s capital. “That doesn’t really make sense, because there’s a ton of food,” said study co-author Nico Arcilla, president of the International Bird Conservation Partnership. Nearly half the local residents interviewed by the researchers said they knew of recent poisoning incidents in the area, and more than one-third stated they were aware of poachers from countries such as Nigeria, Niger, Benin and Cameroon trapping or killing vultures. “The driver…This article was originally published on Mongabay

For more than 160 years, the Himalayan pit viper was believed to be a single species, found across the Himalayas in Pakistan, India and Nepal. Now, a new study revealed this snake is actually not one, but five distinct species, including three entirely new to science. For their analysis, the researchers conducted fieldwork to different parts of the Himalayas and collected samples of what was considered to be the Himalayan pit viper from different populations. They also examined historical specimens assigned to the Himalayan pit viper and extracted DNA from them. Their analysis of the snakes’ bodies, skeleton and DNA revealed five separate species: The Himalayan pit viper (Gloydius himalayanus) was first described in 1864. This species is now restricted to northwestern India and typically inhabits elevations between 1,000 and 3,500 meters (3,281-11,483 feet). The Chamba pit viper (G. chambensis) was originally described in 2022 from India’s Chamba District. This study extended its known range westward into the Kashmir Valley. It lives at elevations from 400-2,500 meters (1,312-8,202 feet). The Hazara pit viper (G. hazarensis) is a new-to-science species. It’s found in the Hazara region of northeastern Pakistan at elevations ranging from 1,630-2,900 meters (5,348-9,514 feet). The Hindu Kush pit viper (G. hindukushensis) is also a newly described species. It inhabits the eastern foothills of the Hindu Kush Mountains in northwestern Pakistan between 1,660 and 2,888 meters (5,446-9,475 feet). The Nepali pit viper (G. nepalensis) is new-to-science as well. This viper is distributed across western and west-central Nepal and is…This article was originally published on Mongabay

Researchers have described a new-to-science species of walking shark, which lives in the remote, shallow waters off southeastern Papua New Guinea. The newly named Dudgeon’s walking shark (Hemiscyllium dudgeonae) is a type of epaulette shark, a group of small sharks famous for their ability to use their fins to “walk” when stranded in tidal shallows. Walking sharks are nocturnal, feed on invertebrates and aren’t dangerous to humans. Christine Dudgeon of the University of the Sunshine Coast in Australia and her colleagues were surveying the waters in and around Papua New Guinea’s Milne bay after midnight when she captured a meter-long fish by hand. Dudgeon told Mongabay by email that she initially thought she’d caught a Michael’s or Milne Bay walking shark (Hemiscyllium michaeli), also known as a leopard epaulette shark, “which was the one that we were looking for.” Back on the boat and under light, Jess Blakeway, a PhD student at the university and the study’s lead author, noticed the shark’s color pattern was different from any of the walking sharks she had worked with before, according to a press release. Although all walking sharks in the genus Hemiscyllium are similar in size and shape, species can be uniquely identified by their markings, Dudgeon told Mongabay. Dudgeon added the Milne Bay walking shark has very distinctive leopard spots while the species she collected had white stripes and small brown spots all over it “and didn’t look like any of the other species at all.” Over the next two days,…This article was originally published on Mongabay

The government of French Polynesia announced it is expanding the extent of ocean where extractive industries like seabed mining and industrial fishing will not be allowed. With this move, 30% of French Polynesia’s waters will now be fully protected. Last year on June 8, French Polynesia, a French overseas territory, established the Tainui Atea marine protected area. It spans nearly 5 million square kilometers (2 million square miles) of its exclusive economic zone, the area of ocean that French Polynesia has exclusive rights to conserve and manage. Some 900,000 km2 of this (about 350,000 mi2), located near the Society Islands and the Gambier Islands, are fully protected waters where no extractive fishing or mining is allowed. On June 7, 2026, French Polynesia President Moetai Brotherson announced that French Polynesia would expand its fully protected waters by another 520,000 km2 (200,000 mi2) near the Austral, Marquesas and Western Society islands. This brings about 1.4 million km2 (540,500 mi2) or 30% of French Polynesia’s waters under full protection from extractive industries. “French Polynesia has maintained a moratorium on seabed mining in its waters since 2022, reaffirmed by the Presidency in 2025, and banning it was part of the 2025 protection commitments,” Donatien Tanret, principal officer of the Pew Bertarelli Ocean Legacy, which helped develop the conservation plan, told Mongabay by email. The protected area has artisanal fishing zones where local people are allowed to continue fishing and sustain their local communities, but industrial fishing in prohibited, Tanret said. In 2025, artisanal fishing…This article was originally published on Mongabay

U.S. President Donald Trump’s administration recently repealed the 2024 Public Lands Rule, which established that conservation should have equal priority with industry when it comes to accessing leases for U.S. public land. That shift in priorities will apply to 245 million acres (99 million hectares) of public land managed by the Bureau of Land Management (BLM). That’s roughly 10% of U.S. land that the agency leases for a multitude of private uses including grazing, mining, energy development and, until recently, conservation. In the federal register the Department of the Interior (DOI) said, “[b]y rescinding the 2024 Rule, the BLM eliminates mechanisms — such as restoration and mitigation leasing — that threatened to restrict productive use of the public lands.” An example of the decision’s impact can be found in the state of Montana. Roughly 950 American bison (Bison bison) have grazed on 63,000 acres (25,495 hectares) of federal land there since 2022. However, the DOI, which oversees BLM, revoked that grazing permit on May 8, just days before repealing the Public Lands Rule. Interior secretary Doug Burgman said that according to federal grazing laws, public land leases can only be given to animals, “intended for use primarily for their meat, milk, or other animal products.” He added that “considerable evidence” suggests the bison are intended for “for some other purpose, such as conservation.” Before western settlement, upwards of 100 million bison roamed the plains, serving as “ecosystem engineers shape[ing] healthy and diverse ecological communities,” the DOI acknowledged in its 2020 Bison Conservation…This article was originally published on Mongabay

In India’s northeast, local communities are leading the charge for the protection of the marbled cat, one of Asia’s most poorly studied small wild cat species, reports contributor Barasha Das for Mongabay India. The marbled cat (Pardofelis marmorata) is widely distributed across South and Southeast Asia. However, not much is known about its population and movement patterns because it isn’t a species many researchers specifically set out to study. It is “often studied as part of broader wild cat groups rather than through species-specific research,” Jimmy Borah, deputy director of the legal and advocacy division at conservation NGO Aaranyak, told Mongabay India. Most of what is known about the cat is from camera trap records, Borah added. One such camera trap study in Southeast Asia found that only a small proportion of the marbled cat’s range in the region lies within protected areas.   Similarly, conservationists with the Eastern Himalayas Marbled Cat Project (EHMCP) used camera traps to confirm the presence of the marbled cat in parts of the states of Arunachal Pradesh, Nagaland and Meghalaya, finding that most habitats of the wild cat extend beyond protected areas. “It became clear that if conservation efforts are to be effective, we need to focus on sensitizing communities living around these forests because they interact more frequently with these species but are less aware of them,” Giridhar Malla, founder of the EHMCP, told Mongabay India.  The EHMCP conducted awareness programs in villages near the cat’s habitat and engaged local youth and hunters…This article was originally published on Mongabay

Following a grueling 14-day trek, a team of mountaineers and conservationists has photographed the elusive blue-fronted lorikeet in the highlands of eastern Indonesia’s Buru Island. This is only the second photographed record of the parrot in more than 100 years, according to bird conservation groups. The blue-fronted lorikeet (Charmosynopsis toxopei) is a small species found only in the island of Buru. The bird, which has a lime-green plumage, an orange beak and a pointed tail, was first identified from seven museum specimens collected in the 1920s. The avian species went undetected despite surveys conducted in the lowland and mid-elevation forests they’re described from, until it was photographed in 2014 by Craig Robson during a birding tour, according to the Search for Lost Birds project, a global partnership between the NGOs American Bird Conservancy (ABC), Re:wild and BirdLife International. In April 2026, Indonesian mountaineering group Kanal Buru, which included researchers from ABC, Birdtour Asia and Yayasan Planet Indonesia, led an expedition in Buru. They scaled the limestone terrain of Mount Kapalatmada in the west of the island to reach a 2,700-meter (8,900-foot) summit cloud forest and successfully photographed the parrot. The team also captured its high-pitched calls for the first time. “We noticed two small birds fly into a nearby tree so I picked up my binoculars to see what one of them was,” John C. Mittermeier, director of the Search for Lost Birds at ABC and part of the expedition, said in a statement by the ABC. “I short-circuited with…This article was originally published on Mongabay

Rivers are known to naturally meander, change courses, braid and branch. But as rising temperatures melt glaciers and thaw frozen ground, the courses of Himalayan rivers are shifting and changing shape much more rapidly than before, according to a new study published in the journal Science. The rising instability of the rivers could pose a risk to water security and critical infrastructure, researchers say. The Himalayas, often referred to as the “Water Tower of Asia”, provide vital water resources for nearly 2 billion people downstream. But according to the study, in the upper high Himalayan region, where several important river basins originate, temperatures have risen nearly twice as fast as the global average in the past four decades. The researchers studied three upper high Himalayan river drainage basins: Yarlung Tsangpo, Indus and Ganges. The sources of these rivers occur at elevations of nearly 5,000 meters (16,404 feet), where there is extensive glacier, ice cover and permafrost. Meltwater from these glaciers and permafrost, which is sensitive to climate warming, forms the rivers’ primary water supply. To find out how climate change is shifting and reshaping these upper high Himalayan river basins, the researchers analyzed 40 years of satellite imagery. In particular, they measured 1,079 river bends, covering roughly 1,582 kilometers (983 miles), from 1980 to 2020. Since valleys can confine and influence river movements, the researchers chose unconfined bends or meanders that flowed freely through the landscape for their analysis. Their analysis found that the rivers’ courses were shifting sideways faster…This article was originally published on Mongabay

Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. For the Karajarri people of Kimberley in northwestern Australia, the coastline, reefs, wetlands, beaches and desert-edge country form one estate, held through law, memory, work and obligation. That relationship now has new recognition, reports Mongabay’s John Cannon. In March, the Karajarri dedicated Karajarri Jurarr Ngurra, Australia’s first Sea Country Indigenous Protected Area. It covers 237,489 hectares (nearly 587,000 acres) of marine and coastal ecosystems, including part of Malumpurr, the Karajarri name for Eighty Mile Beach. The area is rich in life. Flatback turtles (Natator depressus) nest along the shore of Malumpurr. Migratory birds use the wetlands. Sawfish swim through nearby waters. These species are often recorded through science, surveys and management plans. The Karajarri know them through long presence, close observation and responsibility passed across generations. The new protected area builds on three decades of legal and political work. The Karajarri first secured recognition of their land claims. They then established a land-based Indigenous Protected Area and developed a ranger program. Sea Country protection is the next step. It gives formal weight to an existing relationship. Jesse Ala’i, formerly the Land and Sea Country manager for the Karajarri Traditional Lands Association, put it simply: “In order to have healthy Country, you need healthy people.” The reverse is also true. “Healthy people need healthy Country,” he added. Australia’s Indigenous Protected Areas now account for more than half of the country’s progress toward protecting 30%…This article was originally published on Mongabay

When invasive rats are removed from islands, the ecological benefits can ripple across both land and sea more quickly than scientists expected, according to recent research. Scientists have long assumed that meaningful recovery after the predators are eradicated would take decades. However, researchers with the U.S.-based NGO Island Conservation conducted a rat-removal experiment on Ulong Island in Palau, which provides the first experimental evidence that ecosystems can rebound far more quickly than previously expected. Until recently, rats, which are typically nocturnal, were so abundant on Ulong Island that they were regularly seen during the day. They were a nuisance to campers and deadly for wildlife. As opportunistic omnivores, rats readily prey upon seabird eggs and chicks, devastating nesting colonies on tropical islands. As a result, there were “very few nesting seabirds that we would find,” Coral Wolf, the conservation science program manager at Island Conservation, told Mongabay in a video call. To measure the effects of rat eradication, Wolf designed an experiment in which all the rats were removed from Ulong, while the rats on nearby Ngeruktabel Island remained, serving as a control site. Before the eradication, researchers collected baseline biodiversity data. On land, they recorded bird calls and took soil samples. In the surrounding water, they measured indicators like fish biomass and coral cover. One year after rats were removed, the team repeated the survey and found a dramatic improvement in the biodiversity. Freed from rat predation, seabird activity on the island surged. Detections of bridled tern (Onychoprion anaethetus) calls rose by…This article was originally published on Mongabay

On June 6, nine female white rhinos arrived in Mozambique’s Zinave National Park following a two-day translocation. Their arrival marks the culmination of nearly 10 years of rhino reintroduction efforts in the park, aimed at rebuilding a viable breeding population of the mammals in Zinave after decades of local extinction. The white rhinos (Ceratotherium simum) were transferred from the Manketti Game Reserve in South Africa and join another 30 white rhinos and 22 black rhinos (Diceros bicornis) introduced to Zinave since 2022. “[The translocation] went fantastically well,” Antony Alexander, a regional manager for the conservation nonprofit Peace Parks Foundation, which manages Zinave and organized the translocation, told Mongabay by phone. “I’m sure they’re happy to be in the wild again.” Zinave, which covers around 4,090 square kilometers (1,580 square miles) in the southern province of Inhambane, has previously been called a “silent park” after decades of civil war wiped out much of its wildlife. “You could almost sense the very low levels of life with insects and birds and smells and sounds,” said Alexander, describing Zinave before wildlife restoration efforts began. “That’s changed dramatically over the last 10 years.” Among the species reintroduced since 2016 are the critically endangered black rhino and Selous’ zebra (Equus quagga selousi), as well as the endangered African savanna elephant (Loxodonta africana), vulnerable leopard (Panthera pardus) and spotted hyenas (Crocuta crocuta). The rhinos help maintain Zinave’s ecosystem as they are bulk grazers, eating a high volume of grass. This helps prevent fire risk, as overgrown…This article was originally published on Mongabay

Government officials in Malawi have applied to withdraw bribery charges against wildlife trafficking convict Lin Yunhua, which would pave the way for his release from prison. In July 2025, a presidential pardon set Lin, a Chinese national, free from a 14-year jail sentence he’d received in 2021 connected to illegally trading in wildlife parts such as ivory, rhino horn and pangolin scales. Malawian authorities had arrested Lin, his wife and 13 members of his transnational wildlife crime syndicate in 2019. While pardoned, Lin remained in prison on charges of bribing a prison official and a judge to influence his sentencing; offenses he allegedly committed while on trial for the wildlife crimes. The Director of Public Prosecutions (DPP) Fostino Maele, has now instructed the Anti-Corruption Bureau (ACB), which brought the bribery charges against Lin, to drop those charges. Maele was previously Lin’s lawyer. Environmental and anti-corruption activists demanded that he recuse himself from the case due to a conflict of interest. But Maele did not. At the time of publishing, Maele had not responded to questions from Mongabay about reasons for dropping the bribery charges and concerns of conflict of interest. “We have a serious contradiction here,” environmentalist Charles Mkoka told Mongabay in a phone interview. “We sit in one room and plan what to do to send a strong message to wildlife traffickers that we will not tolerate their crimes. In another room, some offices are scrapping off cases of those that are engaging in wildlife trafficking. This is regrettable.”…This article was originally published on Mongabay

Common medications that billions of people take for ailments like pain, fever and infections were detected in several sites along Djibouti’s Gulf of Tadjourah in East Africa, according to a recent study. Researchers found that untreated urban wastewater contained dangerous concentrations of anti-inflammatory medicine like ibuprofen, caffeine, and the antiepileptic drug carbamazepine, which were contaminating Djibouti’s coastal ecosystem. They also detected the presence of levofloxacin, an anti-tuberculosis antibiotic, and 12 other pharmaceutical and personal care compounds. The Gulf of Tadjourah is an important marine biodiversity hotspot that is home to coral reefs, mangroves and fish nurseries. Djibouti City, home to more than 70% of the country’s population, borders the gulf. “One particularly surprising finding was the relatively high ecological risk associated with some common everyday pharmaceuticals, especially ibuprofen and caffeine,” lead author of the study Abdillahi Elmi Adaneh, an environmental chemist at the regional Observatory for Research on the Environment and Climate (ORREC) in Djibouti, told Mongabay by email. “These compounds are often perceived as ‘ordinary’ substances, yet they were among the main contributors to ecological risk in the coastal waters we studied,” he added. Ibuprofen was among the most concerning substances detected, Adaneh said. At one sampling site, where urban and hospital wastewater are dumped in the water, the team found ibuprofen concentrations hundreds of times higher than levels considered safe for aquatic organisms. “[Ibuprofen] can disrupt several biological functions in marine organisms, including reproduction, growth, enzymatic activity, and physiological responses,” Adaneh said. “Invertebrates, fish, and algae are particularly…This article was originally published on Mongabay

A large property containing a unique wetland system in Australia’s Murray-Darling Basin was transferred into long-term Indigenous ownership in 2026 for conservation. The 33,000-hectare (81,545-acre) property contains most of the Great Cumbung Swamp, located at the end of the Lachlan River in the state of New South Wales. The swamp has a mix of open water and reed beds, bordered by river red gum (Eucalyptus camaldulensis) woodlands, and is an important habitat for waterbirds, frogs, fish and reptiles. The Nari Nari Tribal Council (NNTC), an Indigenous conservation land management organization, purchased the property in January 2026 following joint fundraising efforts by the conservation NGO The Nature Conservancy (TNC) and NNTC. James Fitzsimons of TNC recently wrote about the sale of the property in Oryx. Fitzsimons told Mongabay by email that the Great Cumbung Swamp “acts a refuge when the rest of the landscape is dry,” He added that it supports threatened species such as the Australasian Bittern (Botaurus poiciloptilus), Murray cod (Maccullochella peelii) and the southern bell frog (Litoria raniformis). Each year, approximately 11,500 waterbirds visit the swamp. The wetland is not only of local, state and national significance, but has been evaluated to be listed as a Ramsar wetland of international significance, Fitzsimons said. The property had experienced decades of logging and cattle grazing. In 2019, TNC and the Tiverton Agricultural Impact Fund jointly purchased it to prevent future agricultural intensification and further degradation of the ecosystem. Fitzsimons said grazing pressures have reduced since the purchase. This, combined with…This article was originally published on Mongabay

Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. Cambodia is preparing to reintroduce tigers after nearly two decades without a confirmed wild population. The plan is ambitious, and many of its basic assumptions remain contested, report Mongabay India’s Arathi Menon and Mongabay contributor Andy Ball. The last confirmed tiger sighting in Cambodia came from a camera trap in 2007. By 2016, tigers had been declared extinct in the country. The animals were lost after years of poaching, snaring, habitat degradation, and trade in tiger parts. Those pressures remain. Cambodia’s Indochinese leopard (Panthera pardus delacouri) was declared functionally extinct in 2023, and snares continue to threaten large mammals. The proposed reintroduction would use Bengal tigers (Panthera tigris) from India, released into Kravanh National Park in the Cardamom Mountains. Supporters of the program see a chance to restore an apex predator to one of Cambodia’s largest remaining forest landscapes. India has rebuilt its own tiger numbers over several decades, and Cambodia has approved a tiger action plan. A soft-release enclosure has already been built. The unresolved questions are ecological and political. Tigers need abundant prey. One 2020 study found only a low probability that the proposed landscape could support 25 adult tigers, though it might support a small founder population of five tigers. However, small populations face inbreeding risk and require sustained management. Wild pigs in the landscape may form much of the prey base, but experts disagree on whether current prey data…This article was originally published on Mongabay

Manas National Park in India’s Himalayan foothills was once home to some 100 Indian rhinos, almost all of which were wiped out by poaching by the late 1990s. After a campaign to reintroduce them, the population is growing and several calves have been born. But their recovery still needs active support, reports contributor Sneha Mahale for Mongabay India. Researchers followed the fate of 42 greater one-horned rhinos (Rhinoceros unicornis) reintroduced to Manas in the state of Assam from 2006-2021. The rhinos arrived there in one of two ways: 22 wild rhinos were translocated from other protected areas in Assam, and 20 injured or orphaned rhinos were rescued and rehabilitated at a center, then released into Manas. The rhino reintroduction program is showing hopeful signs, the decade-long study found. Between 2012 and 2022, the researchers recorded 35 rhino births in Manas: 19 calves from translocated females, and nine from rehabilitated individuals. First-generation rhino females, born in Manas, also birthed five calves; the mothers of two more calves remained unidentified. “Breeding and calving are among the most important indicators that reintroduced rhinoceroses have adapted well to their new environment,” study lead author Deba Kumar Dutta, a wildlife biologist and member of the Asian Rhino Specialist Group at the IUCN, the global wildlife conservation authority, told Mongabay India. The study also found the two groups of rhinos settled in different parts of the national park. Translocated rhinos spread out over a larger area, often using remote or less-disturbed parts of the park, while…This article was originally published on Mongabay