I was elk hunting, in the gila wilderness, last week, and heard my first wolf,(mexican wolves) and at night, a wolf would howl, and the coyote pack, would start yeping and barking, this lasted all night long, made some stands, the first stand had a wolf and a pair of coyotes, come in, did not shoot, as its hard to tell, them apart, when there in the brush, so I just play with them, did get three coyotes in 4 days.