Sixty-first Supplement to the American Ornithological Society's Check-list of North American Birds

1 U.S. Geological Survey, Patuxent Wildlife Research Center, Laurel, Maryland, USA 2 National Museum of Natural History, Smithsonian Institution, Washington, DC, USA 3 Cornell Laboratory of Ornithology, Ithaca, New York, USA 4 Department of Biology, San Diego State University, San Diego, California, USA 5 Museum of Vertebrate Zoology, University of California, Berkeley, California, USA 6 24 Idaho Street, Bishop, California, USA 7 Florida Museum of Natural History, University of Florida, Gainesville, Florida, USA 8 Museum of Natural Science and Department of Biological Sciences, Louisiana State University, Baton Rouge, Louisiana, USA 9 Michigan State University Museum and Department of Integrative Biology, East Lansing, Michigan, USA 10 Science & Education, Field Museum of Natural History, Chicago, Illinois, USA 11 University of Alaska Museum, Fairbanks, Alaska, USA * Corresponding author: chessert@si.edu