721 Landscape-level forest cover is a predictor of Cerulean Warbler abundance 
Frank R. Thompson III, Mark B. Robbins, and Jane A. Fitzgerald 
728 Nesting ecology of Swainson’s Warblers in a South Carolina bottomland forest 
Jennifer Thompson Bishop, John A. Gerwin, and Richard A. Lancia 
737 Nesting of the Thorn-tailed Rayadito (Aphrastura spinicauda ) in a pine plantation in southcentral Chile 
Claudio S. Quilodrdn, Rodrigo A. Vdsqucz, and Cr'istidn F. Estades 
743 First description of the nest and eggs of the island-endemic Cozumel Vireo, Vireo bairdi 
Joshua B. La Pergola, Jestts Gustavo Marina Hipolito, Juan E. Martinez-Gomez, and Robert L. Curry 
750 Historic presence and absence of predator affects call structure of Black-capped Chickadees 
Jacob A. Sahorse and Ian J. Renne 
758 Spatial dynamics of the Red-tailed Hawk in the Luquillo Mountains of Puerto Rico 
Francisco J. Vilella and Wyatt F. Nimitz 
767 First description of the reproductive biology of the Grey-bellied Hawk (Accipiter poliogaster) 
Andrea Larissa Boesing, WiIlian Menq, and Luiz das Anjos 
775 Introduced species dominate the diet of breeding urban Cooper’s Hawks in British Columbia 
Jenna A. Cava, Andrew C. Stewart, and Robert N. Rose afield 
Short Communications 
783 ProtocaUiphora (Diptera: Calliphoridae) infestations of nestling Red-shouldered Hawks in southern Ohio 
Cheryl R. Dykstra, Jeffrey L / lays, Melinda M. Simon, and Ann R. Wegman 
788 Hematocrit does not indicate condition in nestling or adult European Starlings 
Kay ley D. Smith and Colleen A. Barber 
793 Growth rate and relocation movements of Common Nighthawk (Chordeiles minor) nestlings in relation to age 
Gunnar R. Kramer and Anna D. Chalfoun 
797 Nest microclimate at Northern Black Swift colonies in Colorado, New Mexico, and California: temperature 
and relative humidity 
Carolyn Gunn, Kim M. Potter, and Jason P. Beason 
802 A new method for trapping Chimney Swifts and other birds that nest in vertical hollows 
Hazel E. Wheeler 
808 Effects of conspeciftcs on feeder choice by Northern Cardinals 
David M. Millican, Patrick G. McGovern, and Mark T. Stanback 
812 Kleptoparasitism of nesting material from a Red-faced Spinetail (Cranioleuca erythrops) nest site 
David L. Slager, Molly E. McDermott, and Amanda D. Rodewald 
815 A new location for the Tody Motmot (Hylomancs mornotula ) in Costa Rica 
Thomas K. Stevens 
818 Unusual foraging tactics by a Red-tailed Hawk in an urban environment 
Retin Tmlison 
820 Winter microhabitat foraging preferences of sympatric Boreal and Black-capped chickadees in Michigan’s 
Upper Peninsula 
Zach G. Gayk and Alec R. Lindsay 
825 William and Nancy Klamm Service Award for 2012: Doris J. Watt 
827 In Memoriam: Pershing Bernard “Jack" Hofslund 
829 Ornithological Literature 
Margaret A. Voss, Book Review Editor 
835 Proceedings of the Ninety-Third Annual Meeting 
847 Reviewers for Volume 124 
848 Editorial 
849 Index to Volume 124 
877 Edwards Awards, 1970-2011 
