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Endangered Species

New Research

Climate Change Is Turning Green Sea Turtles Female. That’s a Problem

Over 99 percent of turtle hatchlings in northern Australia are female due to increasing sand and sea temperatures

The black-necked spitting cobra (Naja nigricollis) that sprayed venom into Wandege’s eye.

When Science Means Getting Cobra Venom Spat Into Your Eye

How a reptile mix-up and a fortuitous dose of breastmilk helped researchers tap into biodiversity in Africa’s eastern Congo

Scientists Go on a Mission to Save Sea Turtles

Over the past half century, Leatherback turtle numbers have suffered a disastrous decline of almost 70%

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Feedback from our readers

The Amur leopard twins Akeno, left, and Zivon, right, are being baptized at the zoo in Leipzig, Germany, Thursday, July 6, 2017. The twin animals were born on 22 April.

Rare Amur Leopard Call Gets Caught on Tape

New footage of the cat making its distinctive roar offers a glimpse into the endangered species’ behavior

Simply by pooping, the once-endangered cape zebra helps researchers measure its health and well-being.

New Research

How Stressed Out Are Zebras? Just Ask Their Poop

Scientists are scooping up the pungent piles of data to measure the health of once-endangered ungulates

Floating sea pen designed to hold captured vaquitas

Trending Today

Critically Endangered Vaquita Porpoise Dies After Capture in Latest Rescue Effort

Conservationists are attemping a risky last-ditch plan to move the remaining creatures to a sanctuary in the Gulf of California

Hundreds of Sea Turtles Found Dead Off the Coast of El Salvador

Authorities aren’t sure what caused the die-off, but a prime suspect is a toxic algal bloom

Out of five vaquita found dead this past spring, three were killed in illegal gill nets.

There Are Possibly Only 30 of These Rare Porpoises Left on the Planet

The fascinating vaquita is heading for oblivion, the victim of a ravenous black market for a dubious remedy

In the 20th century, humans exterminated the gray wolf population of British Columbia’s Vancouver Island, the largest island on the west coast of North America. The animals repopulated the island by the end of the century, and now live side by side with people.

Future of Conservation

No One’s Afraid of the Big, Bad Wolf—And That’s a Problem

On Vancouver Island, habituation to humans has made wolves aggressive, fearless and more prone to clashes with people

New Research

Botanic Gardens May Be Endangered Species’ Best Bet

Survey shows the institutions preserve one third of Earth’s plant life and 40 percent of endangered plant species

"You're talking about little me?!"

Four Incredible Facts About Sea Otters

We thought you otter know these

"Endangered, you say?"

Five Fascinating Facts About the Amazing Cassowary

They may look pretty scary, but they’re actually pretty cool

A European bison, also referred to as a wisent

A Wild Bison Was Spotted in Germany for the First Time in Two Centuries. Then It Was Shot

As conservationists work to restore the once mighty European bison, they must face misunderstandings from concerned citizens

An endangered Leadbeaters Possum peers from a research restraint bag.

New Research

The World’s Biggest and Smallest Animals Face Greatest Risk of Extinction

Harvesting and habitat degradation are largely to blame

Damai's son will be named at the San Diego Zoo following a period of consultation with his original caretakers. A Sumatran tiger, the little guy is an important member of an endangered species.

Baby Tiger Travels by Southwest Jet, in Search of a Better Life in San Diego

Incompatible with his birthmother, a National Zoo cub seeks friendship in San Diego

Caribou herd mountain crossing in Alaska Range.

New Research

How Killing Moose Can Save Caribou

Conservation often requires difficult decisions

Usually the massive creatures rest between hunting dives on floating ice. But as ice becomes increasingly scarce, the creatures are forced ashore.

Melting Sea Ice Forces Walruses Ashore in Earliest Gathering Yet Observed

As ice melts, the Pacific walruses are losing their icy resting platforms

A green bluebottle fly, part of the Calliphoridae family of carrion flies.

How Fly Guts Are Helping Researchers Catalog the Rainforest

These tiny, buzzing lab assistants provide scientists with a treasure trove of conservation data

Christina Gebhard prepares to measure a condor's wingspan

Behind the Scenes: Skinning Condors in the Name of Science

One intrepid reporter documents the careful science, artistry and gross factor of a very strange party

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