Ключевые слова: animal, bat, beautiful, bevy, black, blue, climate, cloud, cloudy, covey, crowd, dramatic, dusk, flight, flock, fly, flyout, freedom, halloween, herd, horde, horrible, insectivore, light, lot, mammal, mass, million, moon, multitude, natural, nature, night, nocturnal, sky, swarm, theme, twilight, view, wildlife,