The Wilson Journal of Ornithology 
(formerly The Wilson Bulletin) 
Volume 123, Number 4 CONTENTS December 2011 
Major Articles 
663 The extinct Wake Island Rail Gallirallus wakensir. a comprehensive species account based on museum 
specimens and archival records 
Storrs L. Olson and Mark J. Rauzon 
690 Density estimates of the Black-fronted Piping Guan in the Brazilian Atlantic Rainforest 
Christine S. S. Bernardo, Paulo Rubim, Rafael S. Bueno, Rodrigo A. Begotti, Fernanda Meirelles, Camila 
I. Donatti, Carolina Denzin, Carla E. Steffler, Renato M. Marques, Ricardo S. Bovendorp, Sabrina K. 
Gobbo, and Mauro Galetti 
699 Effects of stop-level habitat change on Cerulean Warbler detections along Breeding Bird Survey routes 
in the Central Appalachians 
Patrick M. McElhone, Petra Bohall Wood, and Deanna K Dawson 
709 Fishery discards and incidental mortality of seabirds attending coastal shrimp trawlers at Isla Escondida, 
Patagonia, Argentina 
Cristian Javier Marinao and Pablo Yorio 
720 Gender assignment of Westland Petrels (Procellaria westlandica) using linear discriminant function 
analysis 
Todd J. Landers, Todd E. Dennis, and Mark E. Hauber 
726 Size dimorphism, iuvenal plumage, and timing of breeding of the Hyacinth Visorbearer (Augastes 
scutatus) 
LicUia Da Cruz Rodrigues and Marcos Rodrigues 
734 Morphometric variation and population relationships of Kriiper’s Nuthatch (Sitta krueperi) in Turkey 
Tamer Albayrak, Aurelien Besnard, andAli Erdogan 
741 A probabilistic model for presence of Eurasian Nuthatch [Sitta europaea) in the Alborz Mountains, 
northern Iran 
Fatemeh Babadori KJjosroshahi, Afihin Alizadeh Sbabani, Mohammad Kaboli, Mahmoud Karami, Mitra 
Shariati Najafabadi, and Yosefali Ahmadi-Mamaqani 
748 Breeding ecology of the Emei Shan Liocichla (Liocichla omeiensis) 
Yi-QiangFu, Simon D. Dowell, andZheng-WangZhang 
755 Rcedbed management and breeding of the Marsh Grassbird in the Yalu River Estuary wetlands, China 
Ming Gao, Xiuqin Yin, and Fuxiang Li 
761 Nesting record and population phenology of the Flammulated Flycatcher (Deltarhynchus Jiammulatus) 
Jorge H. Vega Rivera, Felipe Campos-Cerda, and Manfred Meiners 
766 Tail pumping by the Black Phoebe 
Gregory F. Avellis 
111 Influence of hatch order on begging and plumage coloration of nestling Eastern Bluebirds 
Nathan Soley, Lynn Siefferman, Kristen J. Navara, and Geoffrey E. Hill 
779 Innate immune response development in nestling Tree Swallows 
Tammy Stambaugh, Bradley J. Houdek, Michael P. Lombardo, Patrick A. Thorpe, and D. Caldwell Hahn 
Continued on inside back cover 
