Fourth-generation Colorado rancher Susan Nottinham said employee was protecting cows and calves after months of attacks on ...

Another of Colorado’s reintroduced wolves has died in the northwest corner of the state. Colorado Parks and Wildlife confirmed on Monday, June 2, that it received a mortality alert for the male wolf, ...

Add Yahoo as a preferred source to see more of our stories on Google. Mystery continues to shroud the circumstances of how Colorado's reintroduced wolf 2309 died, prompting wide speculation from the ...

A newly released police report reveals new details about what led to the Wednesday morning attack at Washington Park Zoo.

Another of Colorado’s reintroduced gray wolves has died. The female wolf was reported dead in northwest Colorado on May 15, marking the seventh death among the wolves reintroduced to the state in ...

Colorado Parks and Wildlife biologists confirmed that the death of a female gray wolf occurred in Rocky Mountain National Park on Sunday, April 20. The U.S Fish and Wildlife Service is investigating ...

The U.S. Fish and Wildlife Service announced Wednesday that it had completed necropsies on two female wolves that died in the spring. Both were among the 15 wolves relocated to Colorado in January ...

A wolf died at a northwest Indiana zoo Tuesday night, and a separate incident involving other wolves and animal care staff ...

A ranch hand killed the King Mountain wolfpack's mother, sparking a probe that could test state rules on lethal take rules.