Return Bighorn Sheep to the Heart of Yosemite’s Wilderness – 2017

Return Bighorn Sheep to the Heart of Yosemite’s Wilderness – 2017

Yosemite Conservancy is helping biologists reintroduce iconic Sierra Nevada bighorn sheep into the high country. Photo: Steven Bumgardner.

In 2015, a team of wildlife experts released a herd of Sierra Nevada bighorn sheep into Yosemite’s Cathedral Range, returning an iconic species to the heart of the park's wilderness after a century-long absence.

With support from our donors, biologists continued to monitor the sheep and work toward the long-term goal of establishing a self-sustaining bighorn population. Data from GPS collars allow the team to track the bighorns’ movements remotely. On-the-ground field surveys provide additional information about the health of the herd, and about the presence of possible predators.

Your support helped scientists continue to pursue efforts to bring an endangered and beloved Sierra species back to Yosemite. To learn more about this rare mammal, watch the Yosemite Nature Notes episode on bighorn sheep:

Completed in partnership with Yosemite National Park, California Department of Fish & Wildlife, Sierra Nevada Bighorn Sheep Foundation and U.S. Fish & Wildlife Service.

More Wildlife Management Projects

Project Notes
Yosemite Conservancy is reintroducing iconic Sierra Nevada bighorn sheep into the high country.

Monitoring Sierra Nevada bighorn sheep, in conjunction with public outreach and education, is enhancing understanding of this iconic alpine species.

Sarah Stock
Wildlife Biologist
Yosemite National Park

Yosemite Nature Notes®: Bighorn Sheep

Watch Sierra Nevada bighorn sheep on their first day in the rugged alpine landscape of Yosemite.