Taunton National Park is situated near the town of Dingo approximately 135 km inland from Rockhampton in eastern Central Queensland, Australia. The park encompasses an area of 11,626 ha within the Northern Brigalow Belt bioregion of Queensland; a region widely recognised to contain considerable biodiversity.

The bridled nail-tail wallaby, also known as the bridled nail-tailed wallaby, bridled nailtail wallaby, bridled wallaby, merrin, and flashjack, is a vulnerable species of macropod. It is a small wallaby found in three isolated areas in Queensland, Australia, and whose population is declining. In early 2019 the total population of the species was estimated to be fewer than 500 mature individuals in the wild and 2285 in captivity.