R. Terry Chesser,^1,2,* Shawn M. Billerman,³ Kevin J. Burns,⁴ Carla Cicero,⁵ Jon L. Dunn,⁶ Andrew W. Kratter,⁷ Irby J. Lovette,³ Nicholas A. Mason,⁸ Pamela C. Rasmussen,⁹ J. V. Remsen Jr,⁸ Douglas F. Stotz,¹⁰ Kevin Winker<sup>11

1</sup>U.S. Geological Survey, Patuxent Wildlife Research Center, Laurel, Maryland, USA
²National Museum of Natural History, Smithsonian Institution, Washington, DC, USA
³Cornell Laboratory of Ornithology, Ithaca, New York, USA
⁴Department of Biology, San Diego State University, San Diego, California, USA
⁵Museum of Vertebrate Zoology, University of California, Berkeley, California, USA
⁶24 Idaho Street, Bishop, California, USA
⁷Florida Museum of Natural History, University of Florida, Gainesville, Florida, USA
⁸Museum of Natural Science and Department of Biological Sciences, Louisiana State University, Baton Rouge, Louisiana, USA
⁹Michigan State University Museum and Department of Integrative Biology, East Lansing, Michigan, USA
¹⁰Science & Education, Field Museum of Natural History, Chicago, Illinois, USA
¹¹University of Alaska Museum, Fairbanks, Alaska, USA

^* Corresponding author: chessert@si.edu