Eisaguirre, Joseph M. http://orcid.org/0000-0002-0450-8472
Williams, Perry J.
Lu, Xinyi
Kissling, Michelle L.
Beatty, William S.
Esslinger, George G.
Womble, Jamie N.
Hooten, Mevin B.
Funding for this research was provided by:
U.S. Fish and Wildlife Service
National Park Service
U.S. Geological Survey
Article History
Received: 17 March 2021
Accepted: 1 June 2021
First Online: 30 June 2021
Declarations
:
: Aerial surveys were conducted under U.S. Fish and Wildlife Service Scientific Research Permit #MA14762C-0 and National Park Service Scientific Research Permit GLBA-2016-SCI-022.
: All authors consent to publication. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government. The findings and conclusions of the U.S. Fish and Wildlife Service authors are their own and do not necessarily represent the views of the U.S. Fish and Wildlife Service.
: The authors declare that they have no competing interests.