Ключевые слова: animal, architecture, avian, background, beak, behavior, bird, black, black bird, building, city, cityscape, close up, cold, concept, crow, dark, fauna, feather, fly, horizontal, house, hunter, landscape, look, looking, nature, ornithology, outdoors, park, plumage, predator, raven, result, roof, rooftop, scarey, sit, sitting, sky, snow, symbol, urban, white, wild, wildlife, wing, wings, winter, wintertime,