 The Ramsar-listed Lake Pinaroo, present within the park, also acts as an important stopover and drought refuge for at least 40 species of waterbird, including several threatened species, such as the Australian painted-snipe.Other waterbird species also include the Freckled duck, Blue-billed duck and Caspian tern.Ants, termites, native bees and spiders are all common within the park, however existing knowledge of species and interactions are poor.