Ключевые слова: anas, anatidae, animal, aquatic, avian, beak, beauty, biodiversity, bird, brown, closeup, colorful, conservation, drake, duck, ecosystem, environment, fauna, feather, float, fowl, grace, green, habitat, lake, leisure, male, mallard, nature, ornithology, outdoor, peaceful, platyrhynchos, plumage, pond, reflection, ripple, serene, species, tranquility, vibrant, water, waterbird, waterfowl, wetland, wild, wildlife, wing,