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Endangered Species

Green sea turtles are rebounding, thanks to global conservation efforts.

After Decades of Decline, Some Good News Is Here for Green Sea Turtles

The International Union for Conservation of Nature no longer considers the marine creatures endangered and has instead reclassified them as a species of least concern

Researchers equipped the bats with "backpacks" filled with monitoring instruments.

This Chilling Recording Reveals Large Bats Catching, Killing and Eating Birds Midflight

The data answers an enduring question about the greater noctule bat

Pine martens are shy, solitary creatures, but they play an important role in woodland habitats.

Watch These Shy, Adorable, Nocturnal Creatures Explore Their New Home After Being Reintroduced in Southwest England

Wildlife biologists recently released 19 pine martens into Exmoor National Park, where they’ve been locally extinct for more than a century

The epigenetic clock is emerging as a wildlife conservation tool.

This ‘Clock’ Could Warn of Hidden Stresses to Animals, Offering a Long-Sought Signal That a Population Is Nearing Collapse

The epigenetic clock measures biological age and could help scientists assess the health of polar bears, dolphins, baboons and other threatened creatures “while recovery is still possible”

Generations of bearded vultures return to the same nesting sites for centuries, offering archaeologists a glimpse into the past.

Generations of Bearded Vultures Stashed Humans’ Treasures, Including a 650-Year-Old Sandal, in These Bird Nests

Researchers recovered more than 200 human artifacts from historical nests in southern Spain

Large whales can get wrapped up in fishing lines, buoys, nets and other gear, which can lead to injuries and death.

U.S. Whale Entanglements Are on the Rise, New Data Shows

The National Oceanic and Atmospheric Administration confirmed 95 large whale entanglement cases last year, a 48 percent increase from 2023

This event marks the first time the leopard shark (Stegostoma tigrinum) has been documented mating in the wild.

Rare Trio of Leopard Sharks Spotted Mating in the Wild for the First Time, and a Snorkeling Scientist Captured a Video

Conservationists say the unexpected observation could inform efforts to protect or reintroduce leopard sharks, an endangered species

The domestication of some species of bumblebee has had unintended consequences.

A Deep Look Into the Wild and Not-So-Wild World of Bumblebees

Over the past several decades the lives of the domesticated and native pollinators have increasingly overlapped

The vaccine can be administered to koalas in a single dose.

A New Vaccine Could Help Save Australia’s Beloved Koalas From Chlamydia, and It Just Got Approved

The disease causes blindness, infertility, severe urinary tract infections and death in the iconic, furry marsupials, which are also threatened by habitat loss

Yagi (left) and Quinn (right) are searching for evidence of critically endangered Sumatran rhinos in Indonesia's Way Kambas National Park.

Two Sniffer Dogs Might Have Just Found a Lost Population of Critically Endangered Rhinos

Yagi and Quinn identified scat that was likely left by a Sumatran rhinoceros in Indonesia’s Way Kambas National Park, where scientists thought the animals had disappeared

Five-year-old Segi, rescued in 2021, learns how to climb at “jungle school,” run by the Borneo Orangutan Survival Foundation.

An Orangutan Sanctuary in Borneo Is Giving the Endangered Primates a Second Chance, Just When They Need It Most

The critically endangered species gets a helping hand from an Indonesian facility as the island’s human population is about to explode

Wildlife officials in Oregon are using drones with speakers to deter wolves from attacking cattle.

Drones Are Blasting Iconic Argument From ‘Marriage Story’ to Scare Wolves Away From Cows in Oregon

Scarlet Johansson and Adam Driver’s charged dialogue is playing from speakers attached to drones as wildlife officials get creative in their efforts to stop wolves from killing cattle

Sea star wasting disease, seen here, makes starfish melt into goo or sludge.

Researchers Discover the Culprit Behind a Gruesome Disease That Makes Sea Stars Lose Their Limbs and Melt

A new study points a finger at a strain of the bacterium Vibrio pectenicida, which belongs to the same genus as Vibrio cholerae, known for causing cholera in humans

Winter-run Chinook salmon are unique because they spawn in the summer, then migrate as adults to the Pacific Ocean in the winter.

For the First Time in Nearly a Century, Adult Winter-Run Chinook Salmon Are Swimming in California’s McCloud River

Video footage shows a female guarding her nest while several smaller males compete for positioning nearby

A river otter 

From Playful Otters to Pint-Size Owls, These Eight Awesome Animals Call the Chesapeake Bay Home

Blue crabs, bluebirds, beetles and many more creatures can be spotted in and around the bay—and scientists at the Smithsonian Environmental Research Center are paying attention

 The scientists found R. wellingtoni in two different color combinations, black-purple and red-black.

Scientists Just Found a Coral Species They Thought Had Gone Extinct, Marking the First Record of It in 24 Years

After the 1982-1983 El Niño warming event, the coral endemic to the Galápagos Islands experienced sharp population declines and was rarely observed during surveys

The Barbados threadsnake is just three to four inches long and about the same width as a strand of spaghetti. Pictured here in 2006, the species was officially described in 2008.

Scientists Feared the World’s Smallest Snake Had Gone Extinct. They Just Found It Again

When fully grown, the Barbados threadsnake is only three to four inches long—shorter than many earthworms

Scavengers like turkey vultures remove millions of tons of waste each year by consuming carrion.

Scavenger Animals Are in Trouble, and That Could Spell Bad News for Human Health

More than one-third of species that eat some amount of carrion are threatened or declining, a new analysis finds, and that could lead to a rise in zoonotic diseases

Pangolin species across Africa and Asia are under threat from poaching, climate change and habitat loss.

The World’s ‘Most Trafficked Mammal’ Might Soon Be Protected by the U.S. Endangered Species Act

The Fish and Wildlife Service has proposed listing seven species of pangolin, often poached for their scales and meat, as endangered

During mating season in fall, this male hellbender wanders along the bottom of a stream in North Carolina in search of a den site. Hellbenders rely on pristine streams and well-oxygenated flowing water. As they have declined across much of their range, sights like this have become uncommon.

Why Has This North Carolina Town Embraced a Strange Salamander?

The city of Boone has put a giant mural of the eastern hellbender downtown and its residents often imbibe a local Hazy IPA named after the amphibian

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