Ключевые слова: animal, background, bat, biodiversity, biology, black, blue, brown, cave, caving, climb, colony, color, conservation, dark, darkness, deep, dracula, ear, fish, flight, flying, group, habitat, hanging, interior, mammal, mouse, mouth, myotis, natural, nature, nocturnal, protection, rock, scary, science, speleology, stone, tropical, underground, vampire, wall, water, wild, wilderness, wildlife, wing, winged,