Using Seminoe Reservoir as one of the two reservoirs in ... The site sits in the middle of the Ferris-Seminoe bighorn sheep herd’s winter range. The herd is also the only disease-free bighorn ...

Human use of the Bighorn shelters appears to date to the earliest occupation of the North American continent. In the Bighorn region we are asking questions about the earliest occupants of the shelters ...

Disease, drought and predators like mountain lions have all been blamed for the herd’s demise. Unfortunately, large die-offs ...

What caused a once-thriving band of bighorn sheep in the Middle Missouri Breaks to vanish? Numerous studies have attempted to find clues to similar declines.

In the face of a plummeting population of bighorn sheep north of Fort Peck Reservoir, the Montana Fish and Wildlife ...