Provides pictures, classification, geographic range, habitat, physical description, reproduction, longevity, behavior, food habits, and status.

Ultimate Ungulate article contains taxonomy, characteristics, reproduction, ecology, behavior, distribution, and status.

Furnishes names, native range, status, behavior, appearance, diet, adaptations, groups, and breeding.

ARKive.org explores facts and status, description, and related species.

Looks at taxonomy, image, characteristics, distribution in Texas, adaptations, social structure, diet, breeding, history, and population control.