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
In the Desert larger purpose of the narrative. They do not hold importance due to their individual characteristics. "In the Desert" presents an ambiguous state of mind, but affirms a stance toward God and the Universe. In this poem, no particular sin is pointed out to the reader; instead, Crane shows that human nature is inherently sinful and corrupt. Max Cavitch writes, that "In the Desert" is well-deserving of a permanent place in American literature along with Crane's "The Black Riders". In the Desert "In the Desert" is the name given to a poem written by Stephen Crane (1871–1900), published in 1895 as