1. Centre for Ecosystem Science School of Biological, Earth and Environmental Science University of New South Wales Sydney NSW Australia
2. New South Wales Office of Environment and Heritage Hurstville NSW Australia
3. School of Biosciences University of Melbourne Melbourne Vic. Australia
4. School of Life and Environmental Sciences Centre for Integrative Ecology Deakin University Burwood Vic. Australia
5. The Department of Environment, Land, Water and Planning Arthur Rylah Institute for Environmental Research 123 Brown St Heidelberg Vic. 3084 Australia
6. Centro de Ecología Instituto Venezolano de Investigaciones Científicas Apdo. 20632 Caracas 1020‐A Venezuela
7. Provita Apdo. 47552 Caracas 1041‐A Venezuela
8. Species Survival Commission and Commission on Ecosystem Management International Union for Conservation of Nature Rue Mauverney 28 Gland 1196 Switzerland
9. School of Biological Sciences University of Wollongong Wollongong NSW Australia