DesertUSA explores geography, names, related species, size, coloration, sounds, social structure, regional habitat, food, breeding, and conservation.

Examines locations, physical appearance, gestation, birth mass, social relationships, feeding behavior, and conservation status. From University of Michigan Museum of Zoology.

Furnishes physical characteristics, geographic range, habitat types, regional diet, groups, birthing, predators, and interaction with humans.

Ultimate Ungulate tells about taxonomy, characteristics, breeding and lifespan, active periods, diet, predators, range map, and source of name.

Arizona Game and Fish presents locations, herd size, habitat, list of description and habits, and possible conflict with humans.