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

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

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 ...

A collared wolf traveled over 1,230 miles in four months, crossing into Utah before returning to Colorado. Communication issues arose between Colorado Parks and Wildlife and Utah Division of ...

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

A gray wolf has been found dead in Colorado's Rocky Mountain National Park, prompting an investigation into the death of this ...

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

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