Ключевые слова: animal, aquatic, avian, behavior, bill, bird, black, branch, brown, carbo, characteristic, cormorant, dry, feather, feathers, great cormorant, lake, large, nature, ocean, palmate, pelecaniformes, perch, perched, phalacrocoracidae, phalacrocorax, phalacrocorax lucinus, plumage, pole, pond, river, sea, seabird, sun, sunny, trunk, typically, water, waterfowl, western, wet, wing, wings, winter,