Ключевые слова: american, animal, animals, arctic, canada, canadian, canid, canidae, canis, carnivora, carnivore, couple, ellesmere, ellesmere island, europe, european, fauna, forest, gray, gray wolf, grey, grey wolf, iberia, iberian, life, lobo, lupus, mammal, mammalia, melville, natural, nature, one, pack, peninsula, portugal, pyrenean, signatus, spain, subspecies, three, tundra, two, white, wild, wild life, wildlife, wolf, wood, zoo,