1. School of Biology; University of Leeds; Leeds LS2 9JT UK
2. Naturalis Biodiversity Center; RA Leiden 2300 The Netherlands
3. Institute for Biodiversity and Ecosystems Dynamics (IBED); University of Amsterdam; Amsterdam The Netherlands
4. Department of Biometry and Environmental Systems Analysis; University of Freiburg; Tennenbacherstr. 4 Freiburg i. Br 79106 Germany
5. Department of Integrative Biology; University of Guelph; Ontario N1G 2W1 Canada
6. Institute of Biology; University of Leiden; RA Leiden 2300 The Netherlands
7. Estación Biológica de Doñana (EBD-CSIC); Sevilla Spain
8. Ecological Networks, Department of Biology; TU Darmstadt; 64287 Darmstadt Germany
9. School of Biological Sciences; University of Bristol; Bristol BS8 1UG UK
10. Collégium Sciences et Techniques (LBLGC-1207); Université d'Orléans; Orléans F-45067 France
11. Centre for Integrative Ecology; Deakin University; Victoria 3217 Australia
12. Department of Ecology; Swedish University of Agricultural Sciences; Uppsala SE-75007 Sweden
13. Department of Biological Sciences; University of Calgary; Calgary AB T2N 1N4 Canada
14. Fac. de Cs Nat. e IML; Instituto de Ecología Regional; Universidad Nacional de Tucumán; Tucumán Argentina
15. Centre for Environmental and Climate Research & Department of Biology; Lund University; Lund S-223 62 Sweden
16. Department of Zoology; University of Cambridge; Cambridge UK
17. Animal Ecology and Tropical Biology; University of Würzburg; Würzburg 97074 Germany
18. Department of Organismic Biology; University Salzburg; Salzburg 5020 Austria
19. Unidad Académica en Desarrollo Sustentable; Universidad Autónoma de Guerrero; Guerrero 40900 México
20. Department of Geography; Laboratory of Biogeography and Ecology; University of the Aegean; Mytilene Lesvos 81100 Greece
21. School of Natural Sciences and Trinity Centre for Biodiversity Research; Trinity College Dublin; Dublin 2 Ireland
22. Department of Conservation Ecology and Entomology; Stellenbosch University; Stellenbosch South Africa
23. Department of Zoology; Obafemi Awolowo University; Ile-Ife Nigeria
24. Agroecology; Goettingen University; Goettingen Germany