Colo., has introduced a bill to remove gray wolves from the list of endangered and threatened species under the Endangered ...

Colorado Parks and Wildlife hazed a wolf reintroduced from Canada using lighted drones the night before shooting it with a nonlethal bean bag round.

The U.S. Department of Agriculture’s Wildlife Services killed the male gray wolf after five sheep were attacked in Wyoming.

Five sheep had been killed and investigators found evidence of wolf presence, including wolf tracks and bite marks on ...

Colorado Parks and Wildlife announced Thursday that one of the male wolves brought to Colorado in January from British ...

Colorado Parks and Wildlife shared a new map of gray wolf activity, detailing where all the wolves have traveled in March.

The initiative, which was passed into law, says that reintroducing wolves will help to restore a "critical balance" to Colorado's natural environment and that wolves were an "essential part of the ...

Western Slope county commissioners and agricultural groups are urging proponents of a ballot measure to repeal Proposition ...

A citizen initiative striving to put wolves back on the ballot in Colorado has cleared the next hurdle. On Friday, March 21, ...

DENVER (AP) — A federal agency killed a collared wolf that appears to have crossed from Colorado into Wyoming and killed ...

A Colorado Parks and Wildlife officer shot with a nonlethal bean bag round a reintroduced wolf that has persistently been entering a Jackson County ranch yard and disturbing livestock. The agency ...