Ключевые слова: animal, animals, aquatic, background, beak, beautiful, bird, birds, blur, brown, coast, day, dirt, drop, duck, duckling, ducks, eye, feather, feathered, feathers, female, flippers, fowl, green, ground, head, mallard, migratory, natural, nature, outdoor, park, plumage, river mud, season, summer, water, waterfowl, wet, wild, wildlife, wing, winged, young,