The male gray wolf was in Morrow County, Oregon. He wore a radio collar and was known as OR-159 to researchers. OR-159 was found dead on private property approximately 20 miles south of Heppner ...

The U.S. Fish and Wildlife Service is offering a reward for information on the fatal shooting of a Gray Wolf in Grand County, Colo. Authorities said the male wolf, identified as 2309-OR ...

Authorities and conservation groups are seeking information on three recent gray wolf killings in Washington, offering up to $20,000 for tips leading to arrests. Why it matters: Gray wolves are listed ...

But Paunovich soon realized it was Canis lupus: the gray wolf. The last wolves seen in Yellowstone — two pups — were killed ...

When Francine Madden heard about a Wyoming man who killed a gray wolf after injuring it with his snowmobile and showing it off at his local bar, she was disturbed, but not very surprised.

The smallest gray wolf subspecies in North America, the Mexican gray wolf is also one of the rarest and most imperiled mammals on the continent. The U.S. Fish and Wildlife Service (and its predecessor ...

TOWN OF OAKLAND — Wolves posed a verified threat to dogs at a town of Oakland residence Jan. 21, according to the Wisconsin ...

Colorado Parks and Wildlife officials began working to capture gray wolves in Canada on Friday as ... Rancher says Grand ...

U.S. Fish and Wildlife Service officials say they intend to pair Asha with a male Mexican gray wolf and release the pair into Mexico. Conservation groups support Mexican wolf recovery in Mexico but ...

British Columbia has an abundant gray wolf population with an estimated ... resolve wolf-livestock conflict moving forward. The male adult wolf was involved in multiple depredations.