Ключевые слова: accipitridae, animal, animals, asia, asian, background, beak, bird, bird of prey, birds, birds of prey, black, black eared, black kite, blackeared, blue, brown, drinking, eagle, east asia, east asian, feather, flight, fly, hawk, hunting, japan, japanese, kite, kites, landed, lineatus, migrans, milvus, milvus migrans, nagano, nature, predator, predators, prey, raptor, raptors, river, wild, wildlife, wing, wings, winter, yomase river,