Add Yahoo as a preferred source to see more of our stories on Google. FILE - This June 7, 2023, image provided by the U.S. Fish and Wildlife Service shows the female Mexican gray wolf F2754 during a ...

Wildlife officials said they will not remove a gray wolf potentially connected to recent livestock killings, despite requests from stockgrowers. Two of the gray wolves reintroduced to Colorado’s Grand ...

There's some cautious optimism these days among wildlife experts working to save the critically endangered red wolf. Progress to rebuild the wolf population has been slow, but after several years of ...

California’s year-end wolf population rose last year but was down from an estimated 60 to 70 animals believed to inhabit the ...

A flare up of a disease that’s especially lethal to wolf pups took a toll on Wyoming and Yellowstone National Park wolf numbers in 2025, reducing biologists’ counts to a level last seen when wolves ...

Across the planet, islands are homes to species of animals that cannot be found anywhere else. Isolated from the mainland, these species become genetically different from close relatives simply ...

SAN FRANCISCO— California’s wolf population grew by 10% in 2025, with a total of nine packs by the end of December, according ...

ST. LOUIS — One of Missouri's most important and unique animals was nearly driven to extinction due to human persecution and expansion. Four of the species' newest members bring new hope to the fight ...

Learn more about the canine distemper outbreak that could have reduced Yellowstone wolf pup populations to a historic low.