Sonoran pronghorn

One of the reintroductions was to take place at the Barry M. Goldwater Air Force Range (BMGR) in Yuma, Arizona, and the second was to be at Kofa National Wildlife Refuge.

Not the least of these threats is the fact that much of their habitat is occupied by the BMGR, which is an active United States Air Force bombing range.

[5] Adjacent to the BMGR is the Cabeza Prieta National Wildlife Refuge (CPNWR), also a critical breeding area for this species.

The accompaniments of illegal trafficking of people and drugs from Mexico (such as the construction of illegal roads and trails, reckless disposal of trash, destruction of vegetation, and contamination of water sources) have significantly degraded the habitat.

Things that can be done are predator control on coyotes and bobcats, but this is yet to be studied with enough detail to be proven effective.

Sign along the El Camino Del Diablo at the eastern entrance to Cabeza Prieta National Wildlife Refuge , providing information about the animal