Affiliations

• ¹ Department of Environmental Science, Policy & Management, and Museum of Vertebrate Zoology, University of California, Berkeley, CA, USA. Electronic address: beis@berkeley.edu.
• ² Department of Environmental Science, Policy & Management, and Museum of Vertebrate Zoology, University of California, Berkeley, CA, USA.
• ³ School of BioSciences, University of Melbourne, Parkville, Australia.
• ⁴ Department of Integrative Biology and Ecology, Evolutionary Biology, and Behavior Program, Michigan State University, East Lansing, MI, USA.
• ⁵ USGS, Wetland and Aquatic Research Center, Gainesville, FL, USA.
• ⁶ USGS Patuxent Wildlife Research Center, Laurel, MD, USA.
• ⁷ Swiss Ornithological Institute, Sempach, Switzerland.