greater horseshoe bat

abandoned animal animals bat bats big biophysics black blood brown caucasia caucasus cave clawed cloak darkness darkwing demon devil down duck dungeon dweller evil fear ferrumequinum fiend grasping greater hang hibernate hibernation horror horseshoe horseshoenosed house mammals mouse movies mussel northern paw radar rhinolophus roof satan sleep sleeping sonar speleobios subterranean suck ultrasound unpleasant upside vampire vespertilionidae wings winter witch witchcraft wrapped