Ключевые слова: animal, beak, bird, birder, birding, birdwatching, black, brown, closeup, duck, duckling, feather, feet, female, grass, green, head, immature, mallard, mammal, nature, one, outdoor, outside, park, plants, puddle, quack, season, seasonal, standing, tail, tiny, waterfowl, wild, wildlife, wing, youth,