Ключевые слова: anas, background, beak, beautiful, bird, blue, brown, close, colorful, cute, dark, deep, duck, environment, family, feather, female, funny, green, habitat, head, hunting, lake, look, male, mallard, natural, nature, ocean, ornithology, outdoor, plant, pond, reflection, ripples, river, rock, sea, seagull, shore, stone, summer, swim, water, waterfowl, waves, white, wild, wildlife, young,