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

Researchers in the Bitterroot Valley have seen significant mortality in bighorn sheep over the winter, with all collared rams ...

The Sopris Sun published a report on the herd of bighorn sheep at Avalanche Creek. At the time, The Sun reported that the ...

If you’ve ever wanted to catch a glimpse of bighorn sheep in the wild, you may want to check out these two viewing events ...

Friends of the Desert Mountains and local partners, including the Bighorn Institute, are continuing efforts to protect ...

When the number of bighorn sheep counted in an annual survey plummets by 95% from one year to the next, it gets people’s ...

The bighorn sheep population in the western North Dakota grasslands is down 4% from the previous year's record count, but still 6% above the five-year average.

In the face of a plummeting population of bighorn sheep north of Fort Peck Reservoir, the Montana Fish and Wildlife Commission voted in an emergency Monday online meeting to halt all hunter ...

HELENA, Mont.– The Montana Fish and Wildlife Commission will hold an emergency public meeting on Monday, March 31, to discuss ...

Not included are approximately 40 bighorn sheep in the North Unit of Theodore ... decline in lamb recruitment was likely not related to disease, but a combination of drought, predation and ewes ...

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.

Disease, drought and predators like mountain lions have all been blamed for the herd’s demise. Unfortunately, large die-offs are not an unusual occurrence for bighorn sheep in Montana.