Contents
Cavity-nesting Marbled Murrelets
Stuart Johnston and Harry R. Carter
Relationships among Song Activity, Context, and Social Behavior in the Warbling Vireo
Daryl Howes-Jones
Development and Use of Two Song Forms by the Eastern Phoebe
Donald E. Kroodsma
George Miksch Sutton Award for Ornithological Art
Wilson Bulletin
Variation in the Songs of Female Black-headed Grosbeaks
Gary Ritchison
Evening Roosts of the Snail Kite in Florida
Paul W. Sykes Jr.
Brood Chronology of the Common Raven
Richard B. Stiehl
On Atmospheric Moisture as a Factor Influencing Distribution of Breeding Birds in Temperate Deciduous Forest
Daniel R. Petit, Kenneth E. Petit, and Thomas C. Grubb Jr.
Ornithological Literature
Wilson Bulletin
Information for Authors
Wilson Bulletin
Announcements
Wilson Bulletin
Covers
Back Matter (PDF)
Wilson Bulletin
Front Matter (PDF)
Wilson Bulletin
General Notes
Use of Space by Territorial Male Blue Grouse
Richard A. Lewis
Changes in Five-striped Sparrow Song in Intra- and Intersexual Contexts
Kathleen Groschupf
Sandhill Crane Use of Nest Markers as Cues for Predation
John D. Reynolds
Northern Harrier Kills Sandhill Crane
David L. Genter
Water-crossing Behavior of Raptors during Migration
Paul Kerlinger
Sex Ratios in Broods of Cooper's Hawks
Robert N. Rosenfield, John Bielefeldt, Raymond K. Anderson, and William A. Smith
Diving Rhythms and Diurnal Roosting Times of Pelagic Cormorants
Keith A. Hobson and Spencer G. Sealy
Use of Urban Stormwater Control Impoundments by Wetland Birds
Lowell W. Adams, Louise E. Dove, and Thomas M. Franklin
Extra-pair Feeding in Western Grebes
L. Scott Forbes
Clutch Size Increase and Intraspecific Brood Parasitism in the Yellow-billed Cuckoo
Robert C. Fleischer, Michael T. Murphy, and Lawrence E. Hunt
Bathing Behavior of Purple Martins
Richard A. Wolinski
First Breeding Record of the Snow Bunting for British Columbia
R. Wayne Campbell and Brigitta M. Van Der Raay