Contents
Ecological Study of Ruffed Grouse Broods in Virginia
Robert E. Stewart
Variations in Egg Characteristics of the House Wren
S. Charles Kendeigh, Theodore C. Kramer, and Frances Hamerstrom
Is the Great White Heron a Good Species?
Ernst Mayr
On the Loons of Baffin Island
George M. Sutton and David F. Parmelee
The Landing Forces of Domestic Pigeons
Harvey I. Fisher
Recent Literature
The Auk
General Notes
Observations on Birds Hawking" Insects"
L. M. Bartlett
Notes on Courtship Behavior of Wild and Tame Blue Jays
Lawrence Kilham
An Egg-bound Mourning Dove
Charles W. Kossack
Starling at Vanderhoof, British Columbia
J. A. Munro
On the Reluctance of Gulls to Fly under Objects
Gordon Gunter
Some Early Drawings of Canadian Birds
A. W. Schorger
A Bibliographical Bonanza
W. L. Mcatee
Unusual Behavior of a Pied-billed Grebe (podilymbus Podiceps)
Robert M. Laughlin
Probable Breeding of the Northern Prairie Warbler (dendroica Discolor Discolor) in Florida
Henry M. Stevenson
Pleistocene Birds from Eichelberger Cave, Florida
Pierce Brodkorb
Two Albinistic Alder Flycatchers at Ann Arbor, Michigan
Andrew J. Berger
Streptoprocne Semicollaris in the Lowlands of Sinaloa and Nayarit
Ernest P. Edwards and Frederick K. Hilton
The Scientific Name of the Florida Prairie Warbler
Josselyn Van Tyne
First Revisor of the Eastern Sapsuckers
A. L. Rand
Covers
Front Matter
The Auk
Back Matter
The Auk