Desert bighorn sheep establish two desert areas in southwestern Arizona to help preserve the desert bighorn sheep: Cabeza Prieta National Wildlife Refuge and the Kofa National Wildlife Refuge. In 1941, the San Andres National Wildlife Refuge in New Mexico was added. Desert bighorn sheep populations have trended upward since the 1960s when their population was estimated at 6,700-8,100. The upward trend was caused by conservation measures, including habitat preservation. In 1980, desert bighorn sheep populations were estimated at 8,415-9,040. A state-by-state survey was conducted a few years later and estimated the overall US desert bighorn sheep population at 15,980. The 1993 estimate of
Painted Desert (1938 film) Painted Desert (1938 film) Painted Desert is a 1938 Western film directed by David Howard and starring George O'Brien and Laraine Day (billed as "Laraine Johnson"). The picture is a remake of "The Painted Desert", which stars William Boyd and features an early appearance by Clark Gable in a major supporting role. The movie was partially filmed on location in Red Rock Canyon, a popular filming location during the 1930s and 1940s, with a multitude of B-Westerns being filmed there. Bob, a young rancher, buys a mine on his leased land to prevent the working of it. However, surveys show