1. University of Illinois, Brookfield, IL, USA
2. San Diego Zoo Global, San Diego, CA, USA
3. University of Georgia, Athens, GA, USA
4. Colorado State University, Fort Collins, CO, USA
5. University of California, Davis, CA, USA
6. Michigan State University, Lansing, MI, USA
7. Northwest ZooPath, Monroe, WA, USA
8. Wildlife Conservation Society, Bronx Zoo, Bronx, NY, USA
9. Cornell University, Ithaca, NY, USA
10. Walt Disney Parks and Resorts, Orlando, FL, USA
11. Saint Louis Zoo, Saint Louis, MO, USA
12. Washington State University, Pullman, WA, USA