Animalia, Artiodacytyla, Capreolinae, Cervidae, Chordata, Mammalia, North America, Odocoileus virginianus, USA, Wisconsin, aggression, american, animal, challenge, chase, chase away, critter, deer, dominance, dominant, fauna, fight, fighting, four-legged, game, game animal, herbivore, hoof, hooves, mammal, natural, nature, north american, north woods, northern, northwoods, outdoors, outside, remote, stand on hind legs, stand upright, territory, ungulate, white-tailed deer, whitetail, wild, wilderness, wildlife