Ключевые слова: african, american, animal, background, beak, beautiful, bird, cold, color, dabbling, duck, european, family, feather, female, flock, green, group, ice, lake, male, male duck, mallard, mallard duck, moscow, nature, outdoor, park, plumage, pond, russian, season, snow, snowflake, snowflakes, urban, water, white, wild, wild duck, wildlife, winter,