Within a month of each other, both collared Mexican gray wolves were trapped on private property near Datil. The father was ...

Agents lethally removed an uncollared wolf in Routt County. Visual evidence confirmed the removed wolf is the same one that ...

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

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 ...

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, ...

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 ...

Another gray wolf that was brought to Colorado as part of the state's reintroduction program has died, state and federal officials said on Monday afternoon. In a press release, Colorado Parks and ...

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

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 ...