Ключевые слова: animal, beak, beautiful, beauty, behavior, biology, bird, black, blue, branch, brown, colorful, common, curiosity, difficult period, dinner, europe, european, eye, famine, fauna, feather, flight, food, frost, garrulus, glandarius, gray, head, hunter, intelligence, jay, lunch, malnutrition, meat, migratory, nature, offal, ornitology, outdoor, snow, snowfall, white, wild, wildlife, wing, winter,