It is home to wallaroos, kangaroos, Emu and wallabies that roam freely throughout Wallaby Walkabout. The occasional swamp wallaby and eastern grey kangaroo visit the gorge. Also featured are parma wallaby, Bennett's wallaby, dingo and Matschie's tree kangaroo. A small wallaby, a large-eared mouse and shrew-like marsupial were discovered. They are allied to the Macropodiformes, the suborder of kangaroo, wallaby, and other rat-kangaroo genera. The genus includes all terrestrial kangaroos, wallaroos, and several species of wallaby. As with the terms "wallaroo" and "wallaby", "kangaroo" refers to a paraphyletic grouping of species. This small nocturnal wallaby is found amid rocky outcrops. The joey survived, having been successfully reared by the surrogate mother wallaby. WRC was formed by lawyer Geoff Levy and former Wallaby player Ross Turnbull. He once wore a Wallaby jersey during a demonstration at the zoo. Mortlock is a former Wallaby, Melbourne Rebels and Brumbies captain. Wallace lives at 62 West Wallaby Street, Wigan, along with his dog Gromit. Garden Island is home to a tammar wallaby population. It is the most common wallaby in Australia's north.