Ключевые слова: animal, aquatic, aquatic bird, aves, bird, birds behavior, black, branch, cormorant, fauna, feather, feathered, feathers, lake, large, nature, neoaves, outdoors, pelecaniformes, perching, phalacrocoracidae, phalacrocorax, phalacrocorax carbo, phalacrocorax lucinus, plumage, pond, ponds, river, seabird, suliformes, tree, trunk, water, water bird, waterfowl, wild, wildlife, wing, winged,