1. Centre for Compassionate Conservation School of Life Sciences University of Technology Sydney PO Box 123 Broadway Ultimo NSW 2007 Australia
2. Federation University (Ballarat) Mt Helen PO Box 663 Ballarat Vic. 3353 Australia
3. Ecological Networks and Global Change Group Theoretical and Experimental Ecology Station CNRS and Paul Sabatier University Moulis 09200 France
4. The Environment Institute & School of Biological Sciences University of Adelaide Adelaide SA 5005 Australia
5. School of Life and Environmental Sciences Centre for Integrative Ecology (Burwood Campus) Deakin University 221 Burwood Highway Burwood Vic. 3125 Australia