Contents
Behavior and Nesting Biology of the St. Andrew Vireo
Jon C. Barlow and Stephen V. Nash
Display and Related Behavior of Male Pin-tailed Manakins
Barbara K. Snow and D. W. Snow
Molt Migration of Large Canada Geese on the West Coast of Hudson Bay
Rolph A. Davis, Rene N. Jones, Charles D. Macinnes, and Allan J. Pakulak
An Aerodynamic Basis for Selecting Transmitter Loads in Birds
Donald F. Caccamise and Robert S. Hedin
Nest Site Use by Cavity-nesting Birds of the Cariboo Parkland, British Columbia
Barbara Peterson and Gilles Gauthier
Raptor Organization Registry
Wilson Bulletin
Effect of Voles on Mating Systems in a Central Wisconsin Population of Harriers
Frances Hamerstrom, Frederick N. Hamerstrom, and Charles J. Burke
Ornithological Literature
Wilson Bulletin
Announcements
Wilson Bulletin
Covers
Back Matter (PDF)
Wilson Bulletin
Front Matter (PDF)
Wilson Bulletin
General Notes
An Ecological Comparison of the Avifaunas of Grenada and Tobago, West Indies
Joseph M. Wunderle Jr.
Seasonal Distribution of Subadult Bald Eagles in Three Minnesota Habitats
James D. Fraser, L. D. Frenzel, John E. Mathisen, and Mark E. Shough
Early Autumn Movements and Prebasic Molt of Swainson's Thrushes
Jeffrey D. Cherry
Nest-defense of the Florida Scrub Jay and the Problem of Incubation by Male Passerines
Jack P. Hailman and Glen E. Woolfenden
Nestling Feeding Schedules of Turquoise-browed Motmots in Yucatan, Mexico
Mark W. Martin and Robert F. Martin
Arrival and Departure Patterns of Great Blue Herons at a South Dakota Colony
Eileen M. Dowd and Lester D. Flake
Notes on the Relationships of Island Area and Distance from Mainland to the Presence of Herring Gull Colonies in Lake Nipigon, Ontario
Kevin Timoney, Jim Rogers, and Anne Robinson
Interactions Between House Sparrows and Common Ground-doves on Walker's Cay, Bahamas
Jerome A. Jackson and Bette J. Jackson
Commentary and Observations on the Alleged Transportation of Eggs and Young by Caprimulgids
H. D. Jackson
Temperature Fluctuations and Nesting Behavior of Rock Wrens in a High-altitude Environment
Licia Wolf, Richard M. Lejnieks, Cathy R. Brown, and Joseph Yarchin
A Second Brood by Canada Geese
David H. Brakhage
A Four-egg Clutch of the Mountain Plover
Michael J. Hamas and Walter D. Graul
Territorial Behavior of American Crows
Lawrence Kilham
The Status of the Sooty Storm-petrel in Hawaii
Mark J. Rauzon, Craig S. Harrison, and Sheila Conant
Vocal Imitation in a Captive Purple Martin
Eugene S. Morton
Abnormal Yellow Eye Ring on a Tropical Kingbird
Floyd E. Hayes, William S. Baker, and Kent R. Beaman