1. Department of BiologyUniversity of Fribourg Fribourg Switzerland
2. Centre for Invasion BiologyDepartment of Botany & ZoologyStellenbosch University Matieland South Africa
3. Department of Genetics, Evolution & EnvironmentCentre for Biodiversity and Environment ResearchUCL London UK
4. Institute of ZoologyZoological Society of LondonRegent's Park London UK
5. School of Biological Sciences and the Environment InstituteUniversity of Adelaide North Terrace SA Australia
6. Division of Conservation Biology, Vegetation and Landscape EcologyFaculty Centre of BiodiversityUniversity of Vienna Vienna Austria
7. Institute for Environmental Protection and Researchand Chair IUCN SSC Invasive Species Specialist Group Rome Italy
8. Natural Resources Institute Finland (Luke)Economics and Society Helsinki Finland
9. Leibniz‐Institute of Freshwater Ecology and Inland Fisheries (IGB) Berlin Germany
10. Department of Biology, Chemistry, PharmacyInstitute of BiologyFreie Universität Berlin Berlin Germany
11. Berlin‐Brandenburg Institute of Advanced Biodiversity Research (BBIB) Berlin Germany
12. The Food and Environment Research Agency Sand Hutton UK
13. Institute of Environmental SustainabilityLoyola University Chicago Chicago IL USA
14. CABI Delémont Switzerland
15. Institute of Integrative BiologyETH Zurich Zurich Switzerland
16. Joint Services Health UnitRAF Akrotiri Akrotiri Cyprus
17. Institute of Ecology and EvolutionUniversity of Bern Bern Switzerland
18. Department of Invasion EcologyInstitute of BotanyThe Czech Academy of Sciences Průhonice Czech Republic
19. Department of EcologyFaculty of ScienceCharles University Prague Czech Republic
20. Environment Agency Austria Vienna Austria
21. Centre for Ecology & HydrologyBenson Lane Wallingford UK
22. IUCN/SSC Invasive Species Specialist Group Rome Italy
23. Estación Biológica de Doñana (EBD‐CSIC) Sevilla Spain
24. South African National Biodiversity Institute Cape Town office, Claremont South Africa