The reptiles are represented by bog turtles, common water snakes, rat snakes and sand lizard. Local fauna include the natterjack toad and the sand lizard. Unfortunately, the cave is inhabited by a sand lizard called Swinkee. The sand lizard is a sexually dimorphic legged lizard. Wildlife on the surrounding mountains includes raven, sand lizard and wood ants. Other animals include roe deer, sand lizard and various species of bat. Amphibians (fire salamander, edible frog) and reptiles (sand lizard, European pond terrapin) are also abundant. The site supports the sand lizard, smooth snake, woodlark, Dartford warbler and nightjar. The sand lizard, the brown tiger beetle, and the labyrinth spider have also been reported.