Ключевые слова: air, animal, animals, atmosphere, autumn, avian, background, beautiful, bird, birds, blue, bright, climate, clouds, color, day, environment, flight, flock, fly, formation, freedom, group, high, migration, migratory, natural, nature, outdoor, silhouette, sky, space, spring, summer, view, weather, wedge, white, wild, wildlife, wing, wings,