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
The Painted Desert he did not know how to ride a horse prior to this film, and learned specifically for his supporting role in "The Painted Desert". However, Gable had been a horseman since his early years, and merely took several lessons in Griffith Park prior to the commencement of filming in order to hone his skills. William Farnum was a large star during the silent era in Hollywood, starring in one of the earliest and most popular Westerns, the 1914 film "The Spoilers". When he was injured during the filming of 1924's "The Man Who Fights Alone", that effectively ended his leading