Ключевые слова: aquatic, aquatic life, avian, beak, bird, birdlife, birdwatching, calm, dabbling duck, dive, drake, duck, environment, feathers, flapping, flowing water, fly, fresh water, green head, hen, lakeside, mallard, migratory, natural habitat, nature, outdoor, peaceful, plumage, pond, quack, reflection, riparian, ripples, river, riverside, scenery, shimmering, stream, sunset river, swimming duck, water bird, water plants, water surface, waterfowl, waterside, wetland, wild, wild duck, wildlife, woodland river,