Pneumonia quickly spread throughout the rest of the three herds, and wildlife officials began ... and repopulation efforts for bighorn sheep in South Dakota. Their tumultuous history has been ...

My respect for bighorn sheep is enormous. As far as I’m concerned, no animal has better eyesight or a greater ... measures 209 1/8 inches and was taken in Pennington County, South Dakota, in 2018.

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

In 1980, a band of bighorn sheep were captured from the Sun River area along the Rocky Mountain Front and moved to a foreign landscape to the east, north of Montana’s massive Fort Peck Reservoir.

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

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 ...

You know it's spring in South Dakota when baby bison are born at an iconic South Dakota State Park. Officials with Custer ...

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.

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.

Elk, moose and bighorn sheep ... Wildlife Service, landowners and hunters to manage a growing elk herd in and surrounding the J. Clark Salyer National Wildlife Refuge in north central North Dakota.

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 ...

seeing as more than 80% of the land is under federal ownership by the Bureau of Land Management or U.S. Fish and Wildlife Service. Initially, bighorn sheep populations north and south of the ...