Ключевые слова: animal, architecture, attic, background, bat, bats, black, british, brown, building, cave, church, closeup, color, colorful, common, dark, darkness, echolocate, echolocation, europe, european, flight, fly, flying, france, germany, hair, insectivore, insectivorous, inside, isolated, lights, mammal, motion, nature, netherlands, night, nocturnal, pipistrelle, pipistrellus, small, sonar, wildlife, window, wing,