Ключевые слова: animal, avian, baltic sea, barnacle, barnacle goose, bird, black, black and white, branta leucopsis, coast, ecology, environment, europe, fauna, feathered race, finland, fowl, geese, goose, gray, migratory bird, nature, one, ornithology, outdoor, plumage, rock, sea, shore, single, stand, summer, warmblooded, water, waterbird, waterfowl, webbed feet, white, wild, wildlife, zoology,