Big Bend National Park begins aoudad removal to protect desert bighorn; expect temporary closures at Mesa de Anguila and ...

A number of bighorn sheep rams in the foothills of Wyoming's Bighorn Mountains exhibit a rare genetic mutation where one horn ...

Aoudad sheep are invasive in the West Texas region and affect the native desert bighorn sheep and the park's ecology ...

The WA government has finally signed off on the sale of Australia's largest sheep station almost seven months after UK-based ...