1. Island Ecology and Evolution Research Group; Instituto de Productos Naturales y Agrobiología; (IPNA-CSIC); La Laguna Tenerife Canary Islands Spain
2. Centre for Ecology; Evolution and Environmental Changes (cE3c)/Azorean Biodiversity Group; University of the Azores; Angra do Heroísmo and Ponta Delgada Azores Portugal
3. School of Geography and the Environment; University of Oxford; South Parks Road Oxford UK
4. Center for Macroecology; Evolution and Climate; University of Copenhagen; Copenhagen Denmark
5. Island Ecology and Biogeography Group; Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias (IUETSPC); Universidad de La Laguna; Tenerife Canary Islands Spain
6. UMR PVBMT; University of La Réunion; Pôle de Protection des Plantes; Saint-Pierre La Réunion France
7. CIBIO/InBio-UE: Centro de Investigação em Biodiversidade e Recursos Genéticos; Universidade de Évora; Évora Portugal
8. Department of Biogeography and Global Change; Museo Nacional de Ciencias Naturales (MNCN-CSIC); Madrid Spain
9. CIBIO-Açores/INBIO: Centro de Investigação em Biodiversidade e Recursos Genéticos and Departamento de Biologia; Faculdade de Ciências e Tecnologia; Universidade dos Açores; Ponta Delgada Açores Portugal
10. Finnish Museum of Natural History; University of Helsinki; Helsinki Finland
11. Groningen Institute for Evolutionary Life Sciences; University of Groningen; Groningen The Netherlands
12. Institute for Biodiversity and Ecosystem Dynamics; University of Amsterdam; Amsterdam The Netherlands
13. Department of Entomology; University of Maryland; College Park MD USA
14. Department of Life Sciences; Centre for Functional Ecology; University of Coimbra; 3000 Coimbra Portugal
15. Departamento de Ecologia; Instituto de Ciências Biologicas; Universidade Federal de Goiás; Goiânia GO Brazil
16. Research Unit of Biodiversity (UO-CSIC-PA); Oviedo University; Campus of Mieres Research Building Asturias Spain
17. Ecological Networks; Department of Biology; TU Darmstadt; Darmstadt Germany
18. GEES (School of Geography, Earth and Environmental Sciences); The University of Birmingham; Birmingham UK
19. Department of Integrative Ecology; Estación Biológica de Doñana (CSIC); Seville Spain
20. Institute of Zoology; Zoological Society of London; London UK
21. University of Hawai'i at Hilo; Hilo HI USA
22. Departmento de Ciencias de la Vida; Universidad de Alcalá; Alcalá de Henares Madrid Spain
23. Section Ecoinformatics and Biodiversity; Department of Bioscience; Aarhus University; 8000 Aarhus C Denmark
24. Department of Ecology and Taxonomy; Faculty of Biology; National and Kapodistrian University of Athens; Athens Greece
25. Museum für Naturkunde; Leibniz-Institut für Evolutions- und Biodiversitätsforschung; Berlin Germany
26. Royal Botanical Garden of Madrid (CSIC-RJB); Madrid Spain
27. Biodiversity; Macroecology and Biogeography; Georg-August-University Göttingen; Göttingen Germany
28. School of Biological Sciences; University of East Anglia; Norwich Research Park Norwich UK