Author Affiliations +
Thomas M. Haggerty,1,* Eugene S. Morton,2 Robert C. Fleischer3
1aDepartment of Biology, University of North Alabama, Florence, Alabama 35632, USA
2bConservation and Research Center, National Zoological Park, 1500 Remount Road, Front Royal, Virgini
3cNational Zoological Park, Smithsonian Institution, Washington, D.C. 20008, USA
*thaggert@unanov.una.edu