صحراء موهافي
In recent years, human development in the Mojave desert has become increasingly present. Human development at the major urban and suburban centers of Las Vegas and Los Angeles has had an increasingly damaging effect on the wildlife of the Mojave desert. An added demand for landfill space as a result of the large metropolitan centers of Las Vegas and Los Angeles also has the real potential to drastically affect the flora and fauna of the Mojave desert. Agricultural development along the Colorado river, which is close to the Eastern boundary of the Mojave desert also causes habitat loss and degradation. Areas that are particularly affected by human development include Ward Valley and Riverside country. The United States military also maintains installations in the Mojave Desert. Thus, the Mojave desert is a critical training location for the United States Department of Defense.