Ключевые слова: air, animals, architecture, autumn, background, beautiful, birds, black, blackbird, blue, blue sky, building, business, city, cityscape, clear, clouds, crow, day, daytime, fauna, flight, flock, flying, formation, freedom, group, many, migrating, murmuration, nature, ornithology, outdoors, pigeons, plenty, raven, seagull, season, silhouette, sky, skyscraper, summer, sunny, swarm, urban, white, wild, wildlife, wings, winter,