Vol. 42, No. 4
Western Field Ornithologists
Mitochondrial DNA and Meteorological Data Suggest a Caribbean Origin
for New Mexico’s First Sooty Tern
Andrew B. Johnson, Sabrina M. McNew, Matthew S. Graus, and Christopher C. Witt
Northerly Extension of the Breeding Range of the Roseate Spoonbill in Sonora, Mexico Abram B. Fleishman and Naomi S. Blinick
Male-Plumaged Anna’s Hummingbird Feeds Chicks
Elizabeth A. Mohr
Severe Bill Deformity of an American Kestrel Wintering in California
William M. Iko and Robert J. Dusek
Book Review Mike McDonald
Index Daniel D. Gibson
Front cover photo by © Charles W. Melton of Hereford, Arizona: Fan-tailed Warbler (Euthlypis lachrymosa), Madera Canyon, Santa Cruz County, Arizona, 24 May 2011.
Back cover “Featured Photos” by © Peter Pyle of Point Reyes Station, California: Indigo Bunting (Passerina cyanea) more than one year old, captured 18 April 2011 in Cameron Parish, Louisiana, following eccentric prealternate molt (top); Indigo Bunting more than one year old, captured 8 March 2010 in Oaxaca, Mexico, in definitive basic plumage (bottom).