1. 1Section of Integrative Biology, The University of Texas, 1 University Station C0930, Austin, TX 78712, USA, Max Planck Institute for Ornithology, Deparment of Migration and Immuno-ecology, Schlossallee 2, 78315 Radolfzell, Germany;, Email: alex.baugh@gmail.com
2. 2Section of Integrative Biology, The University of Texas, 1 University Station C0930, Austin, TX 78712, USA, Smithsonian Tropical Research Institute, P.O. Box 0943-03092 Balboa Ancón, Republic of Panamá