Contents
The Development of Visual Discrimination Patterns in the Crouching Reactions of Nestling Grackles
George B. Schaller and John T. Emlen Jr.
An Ancient Pueblo Turkey
A. W. Schorger
A Nesting of the Least Flycatcher
Margaret M. Nice and Nicholas E. Collias
Notes on the Behavior of Three Cotingidae
Barbara K. Snow
Vestiges of a Proprietary Interest in Nests by the Brown-headed Cowbird Parasitizing the Kirtland's Warbler
Harold F. Mayfield
The Breeding Biology of Shorebirds on Bylot Island, Northwest Territories, Canada
William H. Drury Jr.
Recent Literature
The Auk
Notes and News
The Auk
Correspondence
The Auk
General Notes
Relationships of the Cinereous Harrier
Dean Amadon
Notes on Fossil Tinamous
Pierce Brodkorb
Specimen of the Yellow-green Vireo from Texas
Larry L. Wolf
Two Unusual Bird Records for California
Laurence M. Huey
Somateria Mollissima V Nigra in Minnesota
Robert W. Dickerman and Forrest B. Lee
A Note on the Pectoral Muscles of Birds
Nagahisa Kuroda
Wintering Tennessee Warblers
John L. Bull
Hudsonian Godwit (limosa Haemastica) in Puerto Rico
Nathan F. Leopold Jr.
Caspian Terns in Jamaica
C. Bernard Lewis
The Effect of Parasitism by the Brown-headed Cowbird on Empidonax Flycatchers in Michigan
Lawrence H. Walkinshaw
Weights and Measurements of Organs of Bonin Island Petrels, Pterodroma Leucoptera Hypoleuca
Harvey I. Fisher
Plumage Peculiarity in Cedar Waxwing
Henri Ouellet
Behavior of a California Gull Devouring a Juvenile Coot
Nicholas J. Chura
Woodcock Nesting in Brazos County, Texas
William B. Davis
Recovery of a Crippled Gadwall
Olan W. Dillon Jr.
Late Feeding of Young Lapland Longspur in New York
Sally F. Hoyt
A Second Egg Tooth in a Mourning Dove?
Wilmer J. Miller
An Old New York Record for the White Pelican
Constance D. Sherman
Covers
Front Matter
The Auk
Back Matter
The Auk