Ключевые слова: animal, beautiful, bird, birds, brown, climate, cold, community, cute, drake, drakes, duck, ecology, family, feather, feathers, flock, fly, freedom, frozen, group, ice, lake, mallard, many, migration, natural, nature, ornithology, outdoor, outdoors, plumage, pond, river, season, slide, snow, swim, temperature, together, walk, water, waterfowl, weather, white, wild, wildlife, wing, winter,