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
Death in the Desert which gave the second edition of the book a five-star review in January 2013, wrote, "Even if you’ve seen the television episodes on the case, you still want to read "Death In The Desert" because it’s a rollercoaster of a read. ... Just when you think it ends, it doesn’t. There’s so much more and a surprise ending." Death in the Desert Death in the Desert: The Ted Binion Homicide Case is a 2000 biographical and crime account by the American journalist and crime author Cathy Scott, with a second edition in 2012. The book, which was the first of