Ключевые слова: animal, background, beak, beautiful, bird, birds, breed, brown, coast, drake, duck, ducklings, ducks, feathers, green, group, happy, hybrid, lake, landscape, leaves, male, mixed, mother, natural, nature, ornithology, outdoors, outside, park, partners, peaceful, picturesque, plumage, pond, reflection, resting, river, sky, species, spring, summer, swim, swimming, water, waterfowl, wild, wildlife, wing, young,