Ключевые слова: animal, autumn, avian, background, beak, beautiful, beauty, bird, blue, branch, brown, cold, couple, cute, december, eurasian, eye, family, fauna, feather, feathers, field, food, horizontal, house, isolated, nature, ornithology, outdoors, passer, passerine, pattern, perched, perching, plumage, seeds, sitting, sky, small, songbird, sparrow, spring, tree, white, wild, wildlife, wing, winter, yellow, zonotrichia,