Ключевые слова: animal, artiodactyla, bugling, bull, canada, canadensis, cervidae, cervinae, cervus, chordata, cold, deer, elk, female, food, forest, fur, game, hunting, male, mammal, mammalia, meat, montana, moose, mountain, nature, north, quebec, rocky, ruminantia, snow, wapiti, wildlife, winter, wyoming,