A multiagency operation was recently concluded that returned two herds of endangered bighorn sheep to locations in Yosemite and Sequoia National Parks. The California Department of Fish and Wildlife (CDFW), Yosemite, Sequoia, and Kings Canyon National Parks, Inyo National Forest, and the U.S. Fish and Wildlife Service, worked together on the complex operation in the Sierra Nevada. http://www.nps.gov/yose/learn/news/endangered-sierra-nevada-bighorn-sheep-restored-to-yosemite-and-sequoia-national-parks.htm