1. Department of Biology, University of Saskatchewan112 Science Place, Saskatoon, Saskatchewan, Canada S7N 5E2
2. Department of Biosciences, Minnesota State University MoorheadMoorhead, MN 56563, USA
3. Department of Biological Sciences, University of LethbridgeLethbridge, Alberta, Canada T1K 3M4
4. Department of Biology, Pennsylvania State UniversityUniversity Park, PA 16802-5301, USA
5. The Nature Conservancy, Wyoming Field Office, 258 Main StreetSuite 200, Lander, WY 82520, USA
6. Department of Biology, Concordia University, 7141 Sherbrooke West, MontrealQuebec, Canada H4B 1R6
7. Department of Chemistry, Union College, 807 Union StreetSchenectady, NY 12308-3107, USA
8. Department of Anatomy and Cell Biology, University of Saskatchewan107 Wiggins Road, Saskatoon, Saskatchewan, Canada S7N 5E5
9. Department of Zoology, Oregon State UniversityCorvallis, OR 97331, USA
10. Department of Biology, Missouri State University901 South National Avenue, Springfield, MO 65897, USA