1. Grupo de Ecología de InvasionesINIBIOMACONICET – Universidad Nacional del Comahue Bariloche Argentina
2. Lancaster Environment CentreConservation Ecology GroupLancaster University Lancaster UK
3. Department of Biological SciencesUniversity of Toronto Scarborough Ontario Canada
4. British Ecological SocietyCharles Darwin House London UK
5. Zoological Society of LondonInstitute of Zoology London UK
6. Conservation Ecology GroupDepartment of BiosciencesDurham University Durham UK