Officials confirm a mountain lion killed wolf 2514 in Rocky Mountain National Park and wolf 2512 died from "secondary trauma" ...

The U.S. Fish and Wildlife Service has released the official cause of death for two of the British Columbia wolves that died ...

Colorado Parks and Wildlife announced that there are three new gray wolf packs as part of the state’s plan to rebuild ...

The causes of death for two grey wolves involved in the reintroduction effort have been confirmed by wildlife officials. The U.S.

The U.S. Fish and Wildlife Service has identified how two of Colorado's reintroduced gray wolves died earlier this year.

The first wolf returned to the state after an 87-year absence in 2011, when a young male walked across the border from Oregon. By 2015, the first new wolf pack had re-established, in Siskiyou County.

The New Mexico Department of Game and Fish recently tracked a male Mexican wolf crossing out of an experimental population ...

Little pigs, watch out. A Mexican gray wolf has been spotted in Northwest New Mexico, north of Interstate 40, according to a Monday news release. The male wolf, known as M3065, has a radio collar ...

The Mexican gray wolf subspecies has made a significant recovery in the American Southwest over the last 25 years, but government biologists now worry that the reintroduction of the larger northern… ...

How the re-introduction of wolves is impacting Colorado 06:29. 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 ...

colorado's gray wolf reintroduction plan sparks political divide The Gunnison County Stockgrowers’ Association and Colorado Cattlemen’s Association filed a lawsuit Monday to halt the releases.

The dire wolf is a relative of the now-common gray wolf, with clear differences apparent between the two species' skeletons. Based on the sequence of two new dire wolf genomes, ...