Ключевые слова: adult, animal, beak, bill, bird, birding, birds, black, branta canadensis, brown, close up, environment, feathers, fowl, geese, goose, grass, green, may, mouthpiece, natural, nature, outdoors, spring, standing, teeth, water fowl, waterfowl, wausau, white, wild, wildlife, wing, wing span, wisconsin,