Contents
Distribution and Habitat Relationship of the Phainopepla
James E. Crouch
Breeding Notes on the Phainopepla
A. L. and R. M. Rand
Canada Goose Nests and Eggs
Cecil S. Williams and Marcus C. Nelson
Records from the Tucson Region of Arizona
George Miksch Sutton
Light Requirements of the Weaver Finch 1 Light Period and Intensity
Marie Rollo and L. V. Domm
Nest Life of the Eastern Yellow Warbler
F. G. Schrantz
A Comparative Study of the Breeding Bird Population of the Shenandoah Mountains, Virginia
Robert E. Stewart
A Study of the Violet-green Swallow
J. M. Edson
Geographic Variation of the Pigeons of the Genus Columba
Russell W. Cumley
A Gross Study of the Bursa of Fabricius and Cock Spurs as Age Indicators in the Ring-necked Pheasant
J. P. Linduska
Recent Literature
The Auk
Correspondence
The Auk
Notes and News
The Auk
Obituaries
The Auk
General Notes
Notes on the Birds of Western North and South Dakota
Olin Sewall Pettingill Jr. and Edward Fox Dana
Courtship Feeding' in the Black-capped Chickadee
Eugene P. Odum
Snow Buntings Burrowing into Snowdrifts
Aaron Moore Bagg
Swimming Ability of Young Robin
Maurice Broun
Bone Repair in Ducks (plate 12, Upper Left Figure)
Cyril E. Abbott
Goshawk Nesting in Hampshire County, Massachusetts, in 1941 and 1942
Samuel A. Eliot Jr.
Scissor-tailed Flycatcher in St Johns County, Florida
Raymond J. Fleetwood
Scissor-tailed Flycatcher in Pennsylvania
Barton L. Sharp
Oregon Junco in Ohio
R. A. Hefner and N. T. Mattox
White-winged Dove in Ontario
T. M. Shortt and C. E. Hope
Another Blue Goose in Maine
Alfred O. Gross
Upland Plover in Adams County, Pennsylvania
Brooke Meanley
Unusual Records for Eastern Maryland
Haven Kolb and Gorman Bond
Audubon's Warbler in Ohio
W. Earl Godfrey
Eared Grebe in Ohio
W. Earl Godfrey
Black-throated Gray Warbler at Miami, Florida
Louis A. Stimson
Status of the White-winged Scoter in Louisiana
Julian A. Howard
Recent Interesting Louisiana Records
Earl L. Atwood
Violet-green Swallow in Southeastern Minnesota
F. R. Keating
Covers
Front Matter
The Auk
Back Matter
The Auk