Ключевые слова: animals, background, bird, birds, blue, brown, cold, day, drake, duck, duck pond, ducks, elevated, environment, flock, frost, frozen, group, high, ice, lake, male, mallard, natural, nature, north america, outdoor, outdoors, outside, park, pond, river, scenic, season, shore, snow, spring, stream, swim, swimming, view, water, white, wild, wildlife, winter,