1. Chalk Talk Science Project, Santa Rosa, CA 95401
2. Center for Public Engagement, American Association for the Advancement of Science, Washington, DC 20005
3. Department of Biology and South Texas Center for Emerging Infectious Diseases, The University of Texas at San Antonio, San Antonio, TX 78249
4. Department of Biology, Davidson College, Davidson, NC 28035
5. Department of Biological Sciences, Missouri University of Science and Technology, Rolla, MO 65409
6. Department of Applied Sciences, University of the West of England, Bristol, United Kingdom
7. Bell Museum, College of Food, Agricultural and Natural Resource Sciences, University of Minnesota, St. Paul, MN 55108
8. School of Population and Public Health, University of British Columbia, Vancouver, BC V5Z 4R4, Canada