1. School of Biological Sciences Monash University Melbourne Victoria Australia
2. School of Life Sciences Department of Ecology, Evolution and Environment La Trobe University Bundoora Victoria Australia
3. Manaaki Whenua—Landcare Research Auckland New Zealand
4. School of Ecosystem and Forest Sciences University of Melbourne Richmond Victoria Australia
5. Centre for Invasion Biology Department of Mathematical Sciences Stellenbosch University Matieland South Africa
6. Biodiversity Informatics Unit African Institute for Mathematical Sciences Cape Town South Africa
7. International Initiative for Theoretical Ecology London UK