1. Department of Ecology and Evolutionary Biology and Biodiversity Institute, University of Kansas , Lawrence, KS , United States
2. Department of Biomolecular Engineering, University of California Santa Cruz , Santa Cruz, CA , United States
3. Museum of Vertebrate Zoology, University of California, Berkeley , Berkeley, CA , United States
4. Department of Integrative Biology, University of California, Berkeley , Berkeley, CA , United States
5. DNA Technologies and Expression Analysis Core Laboratory, Genome Center, University of California-Davis , Davis, CA , United States
6. Department of Ecology and Evolutionary Biology, University of California, Santa Cruz , Santa Cruz, CA , United States
7. Moore Laboratory of Zoology, Occidental College , Los Angeles, CA , United States
8. Department of Ecology and Evolutionary Biology, University of California , Los Angeles, CA , United States