Scientists say the population of endangered Sierra Nevada bighorn sheep appears to have stabilized after suffering ...

Peninsular bighorn sheep can get water from cacti, splitting the spiny barrel cactus with their horns and eating its watery insides. But thanks to sprawl and agribusiness, both sheep and succulent are ...

Coats shed in patches in June and July. HABITAT: Peninsular bighorn sheep prefer steep, open slopes, canyons, and washes in hot and dry desert regions where the land is rough, rocky, and sparsely ...