It’s been a week of bad news for supporters of Colorado’s voter-mandated efforts to reintroduce gray wolves. Colorado Parks ...

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

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

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 ...

Image via Shutterstock Colorado officials were forced to euthanize a gray wolf after it continuously killed livestock and ...

The wolves’ territory now spreads from near the Utah border west of Montrose, to the Wyoming border north of Walden, to near ...

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

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

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

Colorado Parks and Wildlife said the decision came after confirming four depredation events between May 17 and May 25.

In the 18 months since Colorado Parks and Wildlife began the voter-mandated reintroduction of gray wolves, seven of the 25 ...