Their diet consists of rodents, small mammals ... and are distinguishable from other native foxes by their black-backed ears and white-tipped tails. Sierra Nevada red fox. Photo courtesy USDA. Image ...

But secretive Sierra Nevada red foxes — genetically and geographically distinct from all other red foxes — can only live in the remote, high-elevation reaches of the Sierra Nevada and southern Cascade ...

Yellow National Park has confirmed the first sighting in 100 years of a Sierra Nevada red fox. Yay! The rare fox was captured on two different occasions by a motion-sensitive camera planted in the ...