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 ...

The desert bighorn, distinct from its Rocky Mountain cousin, ranges from the Chihuahuan Desert here to Utah, Nevada and the Mojave and peninsular deserts of California.

MISSOULA, Mont. — A group of University of Montana researchers are in year two of a five-year study funded by Montana, Fish, Wildlife and Parks to track bighorn sheep and mountain goats. There ...

Morris gave Schubarth until December 2025 to sell his Rocky Mountain bighorn hybrid sheep. Schubarth will not be allowed to breed game stock during the three years he is on probation, Morris said.