D. Ryan Norris,¹ Peter P. Marra,² Gabriel J. Bowen,³ Laurene M. Ratcliffe,¹ J. Andrew Royle,⁴ T. Kurt Kyser<sup>5

1</sup>Department of Biology, Queen’s University, Kingston, Ontario K7L 3N6, Canada
²Smithsonian Migratory Bird Center, National Zoological Park, 3001 Connecticut Avenue, Washington, D.C. 20008, USA
³Biology Department, University of Utah, 257 South 1400 East, Salt Lake City, Utah 84112, USA
⁴U.S. Geological Survey, Patuxent Wildlife Research Center, 12100 Beech Forest Road, Laurel, Maryland 20707, USA
⁵Department of Geological Sciences and Geological Engineering, Queen’s University, Kingston, Ontario K7L 3N6, Canada