Bighorn sheep are the trojan horse of the anti-grazing activists, a sad fact that draws attention and resources away from comprehensive research and management to help bighorns thrive.

LOVELL — A strain of lethal pneumonia has re-emerged in Devil Canyon bighorn sheep, after at least 45 sheep were killed in the first outbreak.

Redditor my_bday_is_tomorrow posted a photo of a bighorn sheep that was caught making the most terrifying of faces. Digital Culture Tech Science Life Social Good Entertainment Deals Shopping Games.

The Rocky Mountain bighorn sheep springs up near-vertical cliff faces with ease. Special hooves help them snag little protrusions in the rocks and give them grip. Coming down, the bighorn can leap ...

Snow cover in the Sierra Nevada is expected to shrink overall as the climate warms, but avalanche frequency could remain the same or even increase at high elevations. That's bad news for bighorn ...

Telling the story of the East Vail bighorn sheep herd in a video was first seen as a quick thing, almost like a TV commercial. It quickly grew into something bigger. The mini-documentary, “Home For ...

An outbreak of pneumonia-causing bacteria killed dozens of bighorn sheep in Baker County in 2020. Since then, biologists from the Oregon Department of Fish and Wildlife, with help from the ...

While bighorn sheep exist in other western mountain ranges, the Sierra Nevada subgroup is genetically distinct -- the remaining 350 sheep are all that remain of the species.