Ключевые слова: animal, aquatic, avian, beak, bird, blue, both, breed, clean, color, couple, day, domestic, domesticated, down, drop, duck, ducks, farming, fauna, feather, feathers, flock, fly, follow, fowl, go ahead, going, lake, natural, nature, neck, ornithology, outdoor, pet, pond, quacking, reader, river, shallow, swimming, view, water, waterdrop, waterfowl, wave, white, wild, wildlife, wing,