1. Charles Perkins Centre; The University of Sydney; Sydney NSW Australia
2. School of Life and Environmental Sciences; The University of Sydney; Sydney NSW Australia
3. College of Science and Engineering and Centre for Tropical Environmental and Sustainability Science; James Cook University; Cairns QLD Australia
4. Institute of Natural and Mathematical Sciences; Massey University; Auckland New Zealand
5. School of Mathematics and Statistics; The University of Sydney; Sydney NSW Australia
6. Ornithological Society of New Zealand; Nelson New Zealand