Ключевые слова: adult, animal, animals, aquatic, beautiful, beauty, berlin, bird, birds, black, bucephala clangula, close up, cold, color, common goldeneye, diving, diving duck, drake, duck, ducks, environment, europe, feather, goldeneye, habitat, high key, lake, lb, male, natural, natural habitat, naturally, ornithology, outdoors, rain, reflection, river, sea, sea duck, snow, swim, swimming, swimming duck, wading, water, water birds, waterfowl, wild, wildlife, winter,