Two men are facing wildlife charges in Wyoming after a gray wolf was allegedly shot and killed months before hunting season ...

Wolves once roamed Rocky Mountain National Park. But that was a lifetime ago. Wolves were largely killed off in Colorado by the mid-1940s through systematic shooting, trapping and poisoning when they ...

At least one of Colorado's 11 wild wolves entered the watershed surrounding Vail in the last month, according to a new map showing where the canines traveled recently. Wolves also traveled farther ...

In January three wolves were killed by the US Department of Agriculture and Food in Cache Valley, near Avon. The wolves ...

Colorado's 'King Mountain' wolfpack's four pups are without parents after both the mother and father died within weeks.

Add Yahoo as a preferred source to see more of our stories on Google. A mountain lion was the apparent cause of death of a Colorado reintroduced wolf in Rocky Mountain National Park, while another ...

How wolves and culling have played a part in Rocky Mountain National Park's roller coaster elk population Will wolves have a future in Rocky Mountain National Park Why hundreds of the park's elk can ...

A gray wolf that was found dead in Larimer County, Colorado, last month was most likely killed by a mountain lion, federal wildlife officials announced this week. They based their conclusion on ...

Gray wolves that inhabit the Northern Rocky Mountains will not receive protections under the Endangered Species Act (ESA), the U.S. Fish and Wildlife Service (FWS) announced Friday. In making this ...