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The bighorn sheep (Ovis canadensis) [6] is a species of sheep native to North America. [7] It is named for its large horns.A pair of horns may weigh up to 14 kg (30 lb); [8] the sheep typically weigh up to 143 kg (315 lb). [9]
Desert bighorn sheep populations have trended upward since the 1960s. The upward trend was caused by conservation measures, including habitat preservation. In 1978, desert bighorn sheep populations were estimated at 8,415-9,040. [15] A state-by-state survey published in 1985 estimated the overall US desert bighorn sheep population at 15,980. [16]
Some areas are habitats for the desert bighorn sheep. The peninsula bighorn sheep reside in Anza-Borrego. They have been federally endangered since 1998 and are one of the most iconic species of this state park. [2] Observers count this endangered species to study the population, and monitor its current decline from human encroachment. [14]
The Peninsular Range bighorn sheep herd utilize the entire range between 1,000 to 4,000 feet (1,200 m) elevation. Bear Creek, Deep Canyon and Martinez Canyon are important sites as summer grazing and browsing areas, and provide the sheep with the rugged terrain necessary for evading threats, as well as for lambing.
In addition to the Peninsular bighorn sheep and the desert tortoise, some of these protected wildlife include the Coachella Valley fringe-toed lizard and the southwestern willow flycatcher. [ 4 ] Management and recreation
The Rocky Mountains are important habitat for a great deal of wildlife, such as elk, moose, mule deer, white-tailed deer, pronghorn, mountain goat, bighorn sheep, black bear, grizzly bear, gray wolf, coyote, cougar, bobcat, Canada lynx, and wolverine. [1] North America's largest herds of moose is in the Alberta-British Columbia foothills ...
Bighorn sheep in the Kofa National Wildlife Refuge. The Kofa National Wildlife Refuge is located in Arizona in the southwestern United States, northeast of Yuma and southeast of Quartzsite. The refuge, established in 1939 to protect desert bighorn sheep, encompasses over 665,400 acres (2,693 km 2) of the Yuma Desert region of the Sonoran Desert.
Bighorn sheep prefer the rocky cliffs of the refuge's west side. Numerous shallow lakes, grassy spring fed meadows attract the greatest variety of species. [7] Bighorn sheep were eliminated by disease and hunting in this area by 1915. Reintroduction began in 1954 from British Columbia stock. There are now approximately 300 bighorn sheep. [7]