Ключевые слова: america, avian, birds, branta, britain, brown, canada, canadensis, canadian, east, england, fauna, feathered, flapping, flock, flying, fresh, geese, great, green, history, kent, landscape, low, natural, nature, north, origin, ornithology, uk, water, waterfowl, white, wild, wildfowl, wings, winter, wldlife,