Abstract

The Auk, Vol. 128, Number 3, pages 600−613. ISSN 0004-8038, electronic ISSN 1938-4254.  2011 by The American Ornithologists’ Union. All rights reserved. Please direct all requests for permission to photocopy or reproduce article content through the University of California Press’s Rights and Permissions website, http://www.ucpressjournals. com/reprintInfo.asp. DOI: 10.1525/auk.2011.128.3.600 R. TeRRy ChesseR,1,12,13 RiChaRd C. Banks,1 F. keiTh BaRkeR,2 CaRla CiCeRo,3 Jon l. dunn,4 andRew w. kRaTTeR,5 iRBy J. loveTTe,6 Pamela C. Rasmussen,7 J. v. Remsen, JR.,8 James d. Rising,9 douglas F. sToTz,10 and kevin winkeR11