File-This undated file image provided by the U.S. Fish and Wildlife Service shows a Mexican gray wolf leaving cover at the Seviellta National Wildlife Refuge, north of Soccorro, N. M. There are more Mexican gray wolves in the wild in the New Mexico and Arizona than last year. The results of the U.S. Fish and Wildlife Service's annual survey were released Friday Jan. 31, 2014. There are at least 83 of the endangered predators in the two states, marking the fourth year in a row the population has increased. (AP Photo/U.S. Fish and Wildlife Service, Jim Clark, File)
Featured Photo Galleries
