Ключевые слова: animal, aves, background, beak, beautiful, bird, birdwatching, black, black cormorant, blue, closeup, conservation, cormoran, cormorant, cormorant bird, cormorants, danube, environment, europe, fauna, feather, feathers, fishing, freshwater, grand cormorant, lake, natural, nature, one, ornithology, outdoor, outdoors, park, phalacrocoracidae, phalacrocorax, predator, sky, waterbird, wild, wildlife, wing,