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

Wolves are known to travel long distances, but one Colorado wolf covered the distance equivalent from Denver to San Francisco ...

A gray wolf has been found dead in a national park, prompting an investigation into the death of this federally protected ...

Colorado’s collared gray wolves continued to travel widely last month — even roaming in watersheds that reach into the ...

A third wolf captured in British Columbia and reintroduced into Colorado has been found dead, this time in Rocky Mountain ...

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

One of Colorado’s gray wolves released into the state as part of a reintroduction effort has died in Rocky Mountain National ...

After being delayed a day, Colorado Parks and Wildlife published the April wolf activity map that shows extensive travel from ...

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

Another wolf exported from British Columbia to Colorado in January was found dead on Sunday in Rocky Mountain National Park.

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