Ключевые слова: anatidae, animal, animals, background, beak, beautiful, beauty, bird, black, blue, calm, elegance, face, feather, feathers, flashy, flying, horizontal, lake, majestic, nature, neck, night, one, outdoor, park, peaceful, pond, red, river, specie, swan, swans, swim, swimming, urban, water, wild, wildlife, wing, zoo,