Contents
The Snowy Owl Migration of 1926-27
Alfred O. Gross
A New Race of Molothrus Bonariensis from Brazil
Elsie M. B. Naumburg and Herbert Friedmann
A Revision of the Classification of the Cowbirds
Herbert Friedmann
The Galapagos Penguin in Captivity
Chas. Haskins Townsend
Grayson's Pigeon (zenaidura Graysoni) in Captivity
E. W. Gifford
A Comparative Field Study of Wright's and Hammond's Flycatchers
J. Hooper Bowles and F. R. Decker
Birds of the Island of Anguilla, West Indies
James L. Peters
Notes on the Bird-life of Mona and Desecheo Islands
Parke H. Struthers
Notes on the Courtship of the Lesser Scaup, Everglade Kite, Crow, and Boat-tailed and Great-tailed Grackles
Charles W. Townsend
Notes and News
The Auk
Index to Volume Xliv
The Auk
Dates of Publication
The Auk
Recent Literature
Grote on Bycanistes
W. S.
The Ornithological Journals
The Auk
General Notes
Rare Alcidae in Barnegat Bay, New Jersey
Ludlow Griscom
Madeira Petrel (oceanodroma Castro) in Pennsylvania
George Miksch Sutton
Canvasback in Pennsylvania in Summer
Herbert H. Beck and Clifford Marburger
Notes on the Migration of Brant
W. B. Mershon
The Bean Goose (anser Fabalis) in Canada
P. A. Taverner
Cackling Goose (branta Canadensis Minima) in Southeastern Michigan
George Miksch Sutton
Habits of the Purple Gallinule (ionornis Martinicus)
Alfred M. Bailey
Yellow-crowned Night Heron Nesting in New Jersey
Benjamin C. Hiatt and Charles B. Doak
A Record of the Ruffed Grouse from the Pleistocene of Maryland
Alexander Wetmore
Renaming of the Venezuelan Odontophorus Guianensis Canescens
W. H. Osgood and H. B. Conover
Goshawk Nesting in Clarion County, Pennsylvania
George Miksch Sutton
Mortality among Screech Owls of Pennsylvania
George Miksch Sutton
Snowy Owl Killed by Automobile
George Miksch Sutton
Nesting of Costa's Hummingbird in 1927
Robert S. Wood
White-throated Swift in Denver, Colo
Prudence Bostwick
White-throated Swift in Michigan
Bertram A. Barber
Arkansas Kingbirds at Madison, Wisconsin
G. E. French and W. E. Griffee
Feeding Station Habit of Fish Crow
Wm. G. Fargo
Brewer's Blackbird (euphagus Cyanocephalus) in South Carolina
Franklin Sherman and George E. Hudson
Rusty Blackbird Again in Colorado
Thompson G. Marsh
Lark Sparrow in New Jersey
C. Brooke Worth
Lark Sparrow at Cape May N J
Witmer Stone
Snow Bunting in Georgia--correction
Arthur T. Wayne
Nesting of the Acadian Sharp-tailed Sparrow (passerherbulut Nelsoni Subvirgatus) in Maine
Arthur H. Norton
Connecticut Warbler at Daytona Beach, Florida
R. J. Longstreet
Some Unusual Records for South Carolina
A. L. Pickens
Swimming Ability of Fledgling Birds
Frank F. Gander
Birds Slaughtered by Automobiles
Frank F. Gander
Robin Killed by Eating Twine
W. H. Bergtold
Cormorants Again on Trial
W. L. M.
Correspondence
Destruction of Eagles in Alaska
G. Willett
Generic Name of the Emu
The Auk
Covers
Front Matter
The Auk
Back Matter
The Auk