The cause of death will follow a necropsy by the U.S. Fish and Wildlife Service. The male was originally from British ...

Another gray wolf that was brought to Colorado as part of the state's reintroduction program has died, officials said on ...

A gray wolf was found dead in northwest Colorado over Memorial Day weekend, according to Colorado Parks and Wildlife ...

Colorado Parks and Wildlife officials killed a gray wolf from the Copper Creek Pack linked to four livestock attacks on the ...

Wildlife officials now are monitoring four potential wolf dens and said Monday that it was “likely there are an unknown ...

Colorado Parks and Wildlife has made a "difficult" decision to kill a wolf that was repeatedly attacking livestock.

Another of Colorado’s reintroduced wolves has died in the northwest corner of the state. Colorado Parks and Wildlife ...

Colorado Parks and Wildlife said a gray wolf died on May 31 in northwest Colorado. Wildlife officials said the U.S. Fish and ...

Colorado Parks and Wildlife reports a grey wolf's death, sparking an investigation. Efforts continue to manage the growing ...

Five of 15 wolves captured in British Columbia and released in Colorado in January have died in less than six months.

The decision came after nearby ranchers reported a string of wolf attacks around Memorial Day weekend. Those incidents left ...

Colorado officials killed a wolf that was preying on livestock, and which had been relocated previously due to concerns ...