Funding for this research was provided by:
Virginia Polytechnic Institute and State University
National Geographic Society
Text and Data Mining valid from 2018-04-28
Received: 16 November 2017
Accepted: 2 April 2018
First Online: 28 April 2018
Ethics approval and consent to participate
: We conducted this study under permit from Botswana’s Ministry of Environment, Wildlife, and Tourism, with approval of Virginia Tech’s Institutional Animal Care and Use Committee (7-146-FIW).
: Not applicable.
: The authors declare that they have no competing interests.
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