1. Center for Sustainability; Saint Louis University, Des Peres Hall; 203E; 3694 West Pine Mall; St. Louis MO 63108 U.S.A.
2. Department of Biology, Saint Louis University; 3507 Laclede Avenue, St. Louis MO 63103 U.S.A.
3. Department of Environmental and Geographical Sciences; University of Northampton; Boughton Green Road, Northampton NN2 7AL U.K.
4. Swedish Species Information Centre-ArtDatabanken; Swedish University of Agricultural Sciences; Box 7007 SE-750 07 Uppsala Sweden
5. Missouri Department of Conservation; 2360 Highway D, St. Charles MO 63304 U.S.A.
6. Department of Biological Sciences; National University of Singapore; 14 Science Drive 4 Singapore 117543 Singapore
7. Biological Sciences & Cabot Institute; University of Bristol; 24 Tyndall Avenue Bristol BS8 1TQ U.K.
8. School of Life Sciences; University of Sussex; Sussex BN 1 9QG U.K.
9. Department of Environmental Science, Policy, & Management; University of California Berkeley; 130 Mulford Hall #3114, Berkeley CA 94720 U.S.A.
10. Department of Biological and Environmental Sciences; University of Gothenburg; Box 100 S-405 30 Gothenburg Sweden
11. School of Biological Sciences; University of Plymouth; Drake Circus Plymouth PL4 8AA U.K.
12. Department of Horticulture; Oregon State University; 2750 SW Campus Way, Corvallis OR 97331 U.S.A.
13. Department of Biological Sciences; University of Illinois-Chicago; SES 3346, M/C 066, 845 West Taylor Street, Chicago IL 60607 U.S.A.
14. Environmental Studies; University of California; Santa Cruz, 1156 High Street, Mailstop: ENVS, Santa Cruz CA 95064 U.S.A.
15. Centre for Agri-Environmental Research, School of Agriculture, Policy and Development; University of Reading; Reading RG6 6AR U.K.
16. WildCare Institute Center for Native Pollinator Conservation; IUCN SSC Bumblebee Specialist Group, Saint Louis Zoo, One Government Drive; St. Louis MO 63110 U.S.A.
17. Institute of Evolutionary Biology; The University of Edinburgh, The Kings Buildings; West Mains Road Edinburgh EH9 3JT U.K.
18. Green Infrastructure Research Group; The University of Melbourne; Parkville Victoria 3010 Australia