New study compares tolerance for wolves versus tolerance for hunting them. Its survey answers might surprise you.

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 ...

Karin Vardaman thinks there are ways to prevent wolves from killing cattle in Colorado that don’t always involve lethal force. There is no perfect solution, she cautions. “We do believe it doesn’t ...

One other possible source, the Nez Perce Tribe in Idaho, was interested in supplying wolves to Colorado before the state ...

Update: On Dec. 11, 2025, Colorado Parks and Wildlife officials captured and returned a wolf into Grand County, Colorado, that had traveled into New Mexico. Since their reintroduction to the state in ...

DENVER (KDVR) — Colorado Parks and Wildlife said Wednesday that necropsy results provided by U.S. Fish and Wildlife Services show that one wolf was killed by a mountain lion, while the second appears ...

As one of the most widely distributed land animals, gray wolves are very adaptable and can flourish in a wide variety of habitats. Gray wolves are very social animals and live in packs, but pack sizes ...

Claims that wolves have rescued Yellowstone National Park's aspen trees through a "trophic cascade" oversimplify a complex story.