THE WILSON JOURNAL OF ORNITHOLOGY 
Editor CLAIT E. BRAUN 
5572 North Ventana Vista Road 
Tucson, AZ 85750-7204 
E-mail: TWILSONJO@comcast.net 
Editorial NANCY J. K. BRAUN 
Assistant 
Editorial Board RICHARD C. BANKS 
JACK CLINTON EITNIEAR 
SARA J. OYLER-McCANCE 
LESLIE A. ROBB 
Review Editor ROBERT B. PAYNE 
1306 Granger Avenue 
Ann Arbor, MI 48104, USA 
E-mail: rbpayne@umich.edu 
GUIDELINES FOR AUTHORS 
Please consult the detailed “Guidelines for Authors” found on the Wilson Ornithological Society web site 
(http://www.wilsonsociety.org). All manuscript submissions and revisions should be sent to Clait E. Braun, 
Editor, The Wilson Journal of Ornithology, 5572 North Ventana Vista Road, Tucson, AZ 85750-7204, USA. 
The Wilson Journal of Ornithology office and fax telephone number is (520) 529-0365. The e-mail address is 
TWilsonJO@comcast.net 
NOTICE OF CHANGE OF ADDRESS 
Notify the Society immediately if your address changes. Send your complete new address to Ornithological 
Societies of North America, 5400 Bosque Boulevard, Suite 680, Waco, TX 76710. 
The pennanent mailing address of the Wilson Ornithological Society is: %The Museum of Zoology, The 
University of Michigan, Ann Arbor, MI 48109, USA. Persons having business with any of the officers may 
address them at their various addresses given on the inside of the front cover, and all matters pertaining to the journal 
should be sent directly to the Editor. 
MEMBERSHIP INQUIRIES 
Membership inquiries should be sent to Timothy J. O’Connell, Department of Natural Resources Ecology and 
Management, Oklahoma State University, 240 AG Hall, Stillwater, OK 74078; e-mail: oconnet@ okstate.edu 
THE JOSSELYN VAN TYNE MEMORIAL LIBRARY 
The Josselyn Van Tyne Memorial Library of the Wilson Ornithological Society, housed in the University < 
Michigan Museum of Zoology, was established in concurrence with the University of Michigan in 1930. Uni 
1947 the Library was maintained entirely by gifts and bequests of books, reprints, and ornithological magazim 
from members and friends of the Society. Two members have generously established a fund for the purchai 
of new books; members and friends are invited to maintain the fund by regular contribution. The fund is administer* 
by the Library Committee. Jerome A. Jackson, Florida Gulf Coast Univeristy, is Chairman of the Committee. T1 
Library currently receives over 200 periodicals as gifts and in exchange for The Wilson Journal of Ornithology. Fi 
information on the Library and our holdings, see the Society’s web page at http://www.wilsonsociety.org. With ft 
usual exception of rare books, any item in the Library may be borrowed by members of the Society and will be se. 
prepaid (by the University of Michigan) to any address in the United States, its possessions, or Canada. Retu, 
postage ,s paid by the borrower. Inquiries and requests by borrowers, as well as gifts of books, pamphlets, reprinl 
and magazmes should be addressed to: Josselyn Van Tyne Memorial Library. Museum of Zoology, The Universi, 
of Michigan 1109 Geddes Avenue, Ann Arbor. Ml 48109-1079, USA. Contributions to the New Book Fund shou 
be sent to the Treasurer. 
This issue of The Wilson Journal of Ornithology was published on 25 February 2011. 
