The Mexican gray wolf is a subspecies of the gray wolf, commonly referred to as “el lobo.”They once ranged widely from central Mexico throughout the southwestern United States but today are only found in southeastern Arizona and southwestern New Mexico. Why are Mexican grey wolves endangered?Though they once numbered in the thousands, these wolves were wiped out in the U.S. by the mid-1980s, with just a handful existing in zoos. Throughout the early 1990’s, Defenders of Wildlife led a public...