The bat population of the park comprises at least seven species that depend on day roosting sites within caves and crevices of Uluru and Kata Tjuta. Most of the bats forage for aerial prey within or so from the rock face. The park has a very rich reptile fauna of high conservation significance, with 73 species having been reliably recorded. Four species of frogs are abundant at the base of Uluru and Kata Tjuta following summer rains. The great desert skink is listed as vulnerable.