Contents
The Downy Young of Dendragapus
James Moffitt
Partial Nidification of the Flightless Cormorant
Malcolm Davis
Florida Crane a Resident of Mississippi
E. A. Mcilhenny
Seasonal Variations in the Tree Sparrow
A. Marguerite Baumgartner
Instinctive Music
Sydney E. Ingraham
Observations at a Rufous Hummingbird's Nest
A. Dawes Dubois
Tongue Musculature of Passerine Birds
William L. Engels
Number of Feathers and Body Size in Passerine Birds
F. B. Hutt and Lelah Ball
A Facial Anomaly in a Pheasant
Robert M. Stabler
A New Eastern Race of the Canada Goose
W. E. Clyde Todd
A New Genus and Species of Mexican Flycatcher
John T. Zimmer
Recent Literature
The Auk
Obituaries
The Auk
Index to Volume 55
The Auk
General Notes
Holboell's Grebe and American Brant in Wisconsin
S. Paul Jones
A New Breeding Bird for New York State
Allan D. Cruickshank
Recent Occurrence of the Flamingo in Puerto Rico
Stuart T. Danforth
Blue Goose in St Joachim, Quebec
J. A. Brassard
Blue Goose in New Hampshire
Eugene J. Goellner
Old-squaws Taken in Gill-nets
Walter E. Scott
Gray-breasted Tree Duck in Puerto Rico
Stuart T. Danforth
Food Habits of Small Falcons in North-central States
W. J. Breckenridge and Paul L. Errington
Sandhill Crane in Kentucky
Burt L. Monroe
Whooping Crane in Louisiana
E. A. Mcilhenny
Yellow Rail at Churchill, Manitoba
Arthur B. Fuller
Baird's Sandpiper in Texas
William B. Davis
Scandinavian Lesser Black-backed Gull at Key West, Florida
Alexander Sprunt Jr.
Food of Young Laughing Gulls
Herbert Buckalow
Herring Gulls Following the Plow
Allan D. Cruickshank
Nelson's Downy Woodpecker from Colorado
Alfred M. Bailey and Robert J. Niedrach
Data from Ninety Eastern Crows
Walter E. Scott
Chickadee Neurasthenia
Gordon Boit Wellman
A Robin's Nest Containing Eight Eggs
C. Brooke Worth
Starlings Summer in Arkansas
T. L. Quay
Polygamy in the Western Lark Sparrow
E. H. Knowles
Rose-breasted Grosbeak in Colorado
Alfred M. Bailey and Robert J. Niedrach
Notes from West Virginia
Karl W. Haller
Some Rarer Birds at the Falls of the Ohio
Burt L. Monroe
High Mortality at the Washington Monument
Robert Overing
An Orgy of Ants
C. Brooke Worth
Covers
Front Matter
The Auk
Back Matter
The Auk