Ключевые слова: air, animal, autumn, background, beak, beautiful, bird, bird migration, birds, black, blue, elegant, environment, fauna, feather, flight, flock, fly, fly away, formation, freedom, graphic, group, grus, migrating, migration, migratory, natural, nature, outdoor, silhouette, sky, spring, stork, stork migration, storks, symbol, travel, white, wild, wildlife, wing, wings,