The woylie or brush-tailed bettong is a small, critically endangered mammal native to forests and shrubland of Australia. A member of the rat-kangaroo family (Potoroidae), it moves by hopping and is active at night, digging for fungi to eat. It is also a marsupial and carries its young in a pouch. Once widespread, the woylie mostly died out from habitat loss and introduced predators such as foxes. It is currently restricted to two small areas in Western Australia. There were two subspecies: B. p. ogilbyi in the west, and the now-extinct B. p. penicillata in the southeast.

The Australian Wildlife Conservancy (AWC) is an independent Australian nonprofit organisation, working to conserve threatened wildlife and ecosystems in Australia. AWC is the largest private owner and manager of land for conservation in Australia, currently managing 31 sanctuaries and partnership sites for wildlife conservation that cover over 6.5 million hectares of land across Australia. It partners with governmental agencies, Indigenous groups, and private landholders to manage landscapes for effective conservation. Most funding comes from private support in the form of tax-deductible donations from the public, as well as some government grants for particular purposes, such as from the Australian government's National Reserve System Program.