Ключевые слова: animal, beak, bill, bird, black, blur, drake, duck, ecology, environment, farm, fauna, feather, female, float, fly, fowl, game, grass, green, hawaii, head, life, male, mallard, natural, nature, neck, orange, ornithology, outdoor, outside, pair, park, pond, red, reflection, ripple, tail, tame, vegetarian, water, waterfowl, wet, white, wild, wildlife, wing, yellow,