Ключевые слова: animal, aquatic, background, beak, beautiful, beauty, bird, cute, cygnet, duck, duckling, elegance, environment, feather, flock, graceful, green, group, habitat, lake, landscape, mallard, many, mute, nature, neck, nobody, ornithology, outdoor, park, pond, poultry, reflection, river, scenic, spring, summer, swamp, swan, swimming, tranquil, tree, view, water, waterbird, waterfowl, white, wild, wildlife, young,