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- October 26, 2015.
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The copyright holder for this preprint is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under a CC-BY-NC-ND 4.0 International license.
Author Information
- 1Museum of Vertebrate Zoology, Department of Integrative Biology, University of California, Berkeley CA, USA.
- 2Departments of Physics and of Astronomy, Harvard University, Cambridge MA, USA.
- ↵* Correspondence to: astubbs{at}berkeley.edu.
↵† Both authors contributed equally to the writing of the manuscript.