Contents
Systematic Relationships and Zoogeography of the White-winged Guan (penelope Albipennis) and Related Forms
J. William Eley
On the Mating System of Brown-headed Cowbirds
C. Davison Ankney and D. M. Scott
Kleptoparasitism by South Polar Skuas on Blue-eyed Shags in Antarctica
Stephen J. Maxson and Neil P. Bernstein
Intraspecific Food Robbing in Glaucous-winged Gulls
Elizabeth Drexler Rockwell
Effect of Forest Structure on American Redstart Foraging Behavior
George E. Seidel and Robert C. Whitmore
Migration Patterns of Red and Northern Phalaropes in Southwest Davis Strait and in the Northern Labrador Sea
Craig D. Orr, Richard M. Ward, Norman A. Williams, and R. G. B. Brown
Recruitment and Socially-specific Flocking Tendencies of Eastern Sandhill Cranes
James R. Lovvorn and Charles M. Kirkpatrick
Effects of Contextual Information on Behavior of Calidris Sandpipers Following Alarm Calls
Daniel W. Leger and Jami L. Nelson
Nest-site Selection by Cavity-nesting Birds of Riparian Habitats in Iowa
Dean F. Stauffer and Louis B. Best
Ornithological Literature
Wilson Bulletin
List of Books in the Josselyn Van Tyne Memorial Library, the Wilson Ornithological Society
Wilson Bulletin
President's Message
Wilson Bulletin
Ornithological News
Wilson Bulletin
Covers
Back Matter (PDF)
Wilson Bulletin
Front Matter (PDF)
Wilson Bulletin
General Notes
Notes on Migrants Wintering at Monteverde, Costa Rica
Elliot J. Tramer and Thomas R. Kemp
Decline of the Roadrunner in Missouri
Douglas J. Norris and William H. Elder
The Occurrence and Behavior of Non-breeding Horned Puffins at Black Guillemot Colonies in Northern Alaska
George J. Divoky
Body Temperature and Growth of Bonin Petrel Chicks
Ted N. Pettit, Gilbert S. Grant, and G. Causey Whittow
Prolonged Incubation Behavior in Common Loons
Scott Sutcliffe
Cowbird Control and Its Effect on Kirtland's Warbler Reproductive Success
Sean T. Kelly and Michael E. Decapita
Unusual Nest Sanitation by a Broad-winged Hawk
Robert N. Rosenfield, Adam J. Rosenfield, and Michael W. Gratson
First Record of a Bald Eagle Nest in West Virginia
Maurice N. Lefranc Jr., Thomas A. Pierson, and Michael G. May
Osprey Spreads Wings After Fishing
A. M. Elowson-Haley
Rough-winged Swallows Scavenging Adult Midges
Spencer G. Sealy
Diet of Glaucous Gulls in Western Alaska
Carl Strang
Vocal Behavior of the Northern Oriole
L. David Beletsky