Tag Archives: bighorn sheep

The presence of sore mouth disease in Yellowstone National Park’s bighorn sheep population may be less severe than previously reported.

Sore mouth disease has recently been observed in Yellowstone National Park’s bighorn sheep population.

With new technology and techniques, researchers are learning more and more about Yellowstone National Park’s cougar population.

Elk aren’t exclusive to Yellowstone National Park, but they rank among its most beloved herbivores, second only to bison.

Have you ever been driving through Yellowstone National Park when, all of a sudden, your way is blocked by bighorn sheep?