Ключевые слова: adult, aggressive, american, animal, bison, blue, body, brown, buffalo, bull, coat, cold, colorado, cow, dangerous, dark, field, fur, fuzzy, genetically, grass, graze, hair, heavy, herd, high country, hoof, horn, horned, large, male, mammal, mature, mountains, nature, outdoor, plains, prairie, pure, range, rocky mountain, snow, terrain, tough, ungulate, white, wild, wildlife, winter,