Acknowledgments
We are grateful to private landowners and caretakers for their permission and hospitality. We thank Carolyn Kovach (South Australia Museum) and Paul Doughty (Western Australian Museum) for help lodging specimens, and Katja Boysen, Veronica Lui and Roshan Cheetamun for fieldwork and technical assistance. This research was conducted in accordance with the following permits and approvals: University of Melbourne Animal Ethics Committee (1513589); South Australia Wildlife Ethics Committee (24/2015). South Australian Department of Environment, Water and Natural Resources (M26427); Western Australian Department of Parks and Wildlife (SF010484); Victorian Department of Environment, Land, Water and Planning (10007683). This research was funded by the Australian Research Council DP150101044.