A couple dozen bighorn sheep in the Muddy Mountains are moving across state lines to help regrow the population in Utah.

Blindfolded, sedated and dangling 100 feet above the ground in a net off a helicopter, dozens of bighorn sheep are less than ...

At least 20 desert bighorn sheep have died in a San Gorgonio mountain population in Southern California, 100 miles east of Los Angeles. The cause of death? Pneumonia, most likely from domestic ...

U.S. 93 cuts through Arizona’s Black Mountains, which is the preferred habitat for the largest surviving population of desert bighorn sheep in the world. The Black Mountain sheep travel back and ...

The Pikeview Quarry, barely outside of the cul-de-sacs and two-car garages of the Mountain Shadows subdivision, seemed like an odd place to find one of Colorado’s most intrepid species.

A group of hikers were treated to a rare and incredible sight in the San Gabriel Mountains. The hikers were about five miles ...

But for bighorn sheep in multiple mountain ranges within just a couple of hours from here, the conditions are much different. Take the Muddy Mountains at Valley of Fire State Park, for example.

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 ...

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 ...