Sharyn Hickey, The University of Western Australia, Centre for Water and Spatial Sciences; The Oceans Institute, Perth, Western Australia, Australia, Amy Stone, The University of Western Australia, Centre for Water and Spatial Science; The Oceans Institute, Perth, Western Australia, Australia, Ben Radford, Australian Institute of Marine Science, Perth, Australia, Catherine Lovelock, University of Queensland, School of Environment, Brisbane, Australia and Ruth Reef, Monash University, Melbourne, Australia