Article Information
History
- January 7, 2019.
Copyright
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 4.0 International license.
Author Information
- 1Physics & Astronomy Department, Haverford College, Haverford, PA, USA
- 2Migratory Bird Center, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, DC, USA
- ↵*corresponding author Email: samador{at}haverford.edu