A marmot, a rodent commonly found in Colorado's Rocky Mountains, unknowingly climbed inside the wheel well of a Denver Zoo ...

However, there are several reasons that the mountain lion is the most dangerous animal you may encounter in Colorado.

Beezler, a 32-year-old Asiatic black bear that had lived at Colorado’s Cheyenne Mountain Zoo since she was a cub, was ...

In 2015, the ferrets were re-introduced to the Rocky Mountain Arsenal National Wildlife Refuge and have made a huge comeback. Latest U.S.

They command respect at Rocky Mountain Arsenal National Wildlife Refuge near Denver. Drivers typically stop to photograph the bison behind the fenced pasture near the corner of U.S. 24 and Colorado 9.

While many of Colorado’s Rocky Mountain bighorn sheep herds continue to struggle with disease, 2024 was a better year for the state animal. Andy Holland, a big game manager at Colorado Parks and ...

One of Colorado's reintroduced wolves wandered into Rocky Mountain National Park this month, the first time wolves have been present in the park since the state released them in December.

Andy Holland, Colorado Parks and Wildlife's statewide big game manager, said the agency is intentionally working to keep moose populations just outside of Rocky Mountain National Park stable.

EAGLE COUNTY — The state animal for Colorado is the Rocky Mountain bighorn sheep (Ovis canadensis). This magnificent animal was first described by Francisco Vasquez de Coronado, a Spanish explorer ...

Celebrations of motherhood abound in Colorado this weekend among both people and animals who call the state home. Mother's Day honors animal mothers at Colorado zoos, refuge | Local News | gazette.com ...