1. UN Environment World Conservation Monitoring Centre (UNEP-WCMC); Cambridge United Kingdom
2. Department of Biology; Dalhousie University; Canada
3. BirdLife International; Cambridge United Kingdom
4. Department of Zoology; University of Cambridge; United Kingdom
5. Luc Hoffmann Institute; Rue Mauverney 28 Gland Switzerland
6. School of Life Sciences; University of Sussex; Brighton United Kingdom
7. Center for Macroecology, Evolution and Climate, Natural History Museum; University of Copenhagen; Denmark