SOURCE: Little Bighorn Battlefield National Monument: Critical Issues and Opportunities for the 21st Century, National Park Service, 2010. An illustration of just how bad things got: Last June, park ...

I n summer 2021, Badlands National Park was home to a healthy and growing population of Rocky Mountain bighorn sheep, with approximately 300 total among the three herds. Then in August, Paul ...

Of that figure, there are only 13,000 desert bighorn sheep in North America total, per the National Park Service. “By 1900, ...

It would be the closest renewable energy project to a national park site in the entire southwestern United States, in the middle of a critical pathway for desert bighorn sheep. Mojave National ...

Glacier National Park, home to 400 to 600 bighorn sheep, lists the animal as a "species of concern," that is, at risk of becoming endangered. To protect bighorns, Keating says, we have to ...