A bill sponsored by Rep. Lauren Boebert that would remove the endangered status for gray wolves under the Endangered Species ...

A gray wolf from British Columbia released in January was reported dead April 20 in Rocky Mountain National Park, state ...

A gray wolf has died in Rocky Mountain National Park, Colorado Parks and Wildlife said, marking the third wolf translocated from Canada to Colorado to die since their release in January.

The creation of three "dire wolf" pups has raised hopes that it may be possible to resurrect extinct animals. But some ...

The agency said that one female gray wolf made “significant” movements in Colorado, covering over 1,230 miles since being ...

Over the last month, two of Colorado’s latest gray wolf transplants were killed after crossing the border into Wyoming.

Colorado Parks and Wildlife confirmed a female gray wolf was found dead in Rocky Mountain National Park last weekend.

Colorado Parks and Wildlife biologists confirmed that the death of a female gray wolf occurred in Rocky Mountain National ...

A collared gray wolf released in Colorado in January as part of the state’s historic reintroduction effort died in Rocky ...

A gray wolf that was brought to Colorado from British Columbia has been shot in Wyoming, marking the second killing of a ...