Two representatives from Colorado and Wisconsin have introduced the Pet and Livestock Protection Act, which would delist gray ...

Gray wolves could be removed from the federal Endangered Species Act under a bill reintroduced by Republican U.S. Reps.

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

A female gray wolf traveled in watersheds—alongside natural water sources such as rivers and streams—in Chaffee, Park and Fremont counties in January, according to Colorado Parks and Wildlife's ...

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.

DENVER (KDVR) — Colorado Parks and Wildlife announced Sunday that it successfully captured 15 gray wolves from the central interior of British Columbia and released them into Colorado ...

COLORADO — Colorado Parks and Wildlife (CPW) has begun efforts to capture gray wolves in British Columbia (B.C.), Canada, intending to release them in Colorado. This is part of the CPW's Wolf ...