Endangered Species

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.

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

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.

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.

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

Snooty, World's Oldest Captive Manatee, Dies in Accident

The 69-year-old sea cow was the mascot for the South Florida Museum

Bile bears on a farm in Vietnam

Vietnam Commits to Shut Down Bear Bile Farms

Though the new agreement is promising, the practice remains prevalent throughout China and southeast Asia

As the American Buffalo Declined, Its Symbolism Rose

Over the years, the American buffalo, or bison, has been a symbol of the American frontier

Coral reefs, like this one off the coast of South Africa, are rich both in hue and aquatic sounds.

Coral Reefs Sound Like Popcorn, and That’s a Good Thing

The oceans boast a vibrant soundscape, but we may be slowly silencing their symphonies

Southern Resident orcas frolic in Puget Sound.

Two Thirds of Southern Resident Orca Pregnancies Fail

But now scientists think they know why

The endangered blobfish, once named world's ugliest animal, has leveraged its unusual looks to win the Internet's adoration. Can other less-traditionally appealing creatures do the same?

When It Comes to Conservation, Are Ugly Animals a Lost Cause?

Beauty may be in the eye of the beholder, but good marketing can do wonders

Grizzly in Yellowstone National Park

Yellowstone Grizzly to Be Removed From Endangered Species List

Their numbers have grown from 136 animals in 1975 to roughly 700 today

The olm, or cave dragon, is the largest cave-adapted animal in Europe. These strange creatures spend their entire lives in caves, and face threats from pollution runoff from agriculture and chemical plants on the surface.

Cave Dragons Exist—And Saving Them Could Be Key to Protecting Drinking Water

New DNA techniques are letting researchers track down the largest, strangest cave animals in the world

Endangered Balkan Lynx Kitten Photographed for the First Time in a Decade

There are less than 50 of these critically endangered cats left in the wild

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