The National Parks Service said the majority of bison calves have April and May birthdays, and that includes the newest baby bison at the refuge.

According to KDVR, there have been 31 bison calves born as of Tuesday, April 29, and more are expected. Less than a week ago, ...

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 ...

Colorado Parks and Wildlife said the death of a female gray wolf last weekend in Rocky Mountain National Park is currently under investigation.

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

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

A gray wolf has died in Rocky Mountain National Park, Colorado Parks and Wildlife said, marking the third wolf translocated ...