Funding for this research was provided by:
National Science Foundation (1145902, 1145522)
Safari Club International Foundation
Washington Department of Fish and Wildlife
University of Washington (Student Technology Fee, USEED Program)
Received: 15 January 2018
Accepted: 8 December 2018
First Online: 11 December 2018
Compliance with ethical standards
: The authors declare that they have no conflicts of interest.
: All applicable institutional and/or national guidelines for the care and use of animals were followed.