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The Auk Volume 70, Number 2 April, 1953 |
RACIAL AND SEXUAL DIFFERENCES IN MIGRATION IN SPHYRAPICUS VARIUS (DjVu | PDF)
THOMAS R. HOWELL , 118-126
THE HISTORY, BEHAVIOR, AND BREEDING BIOLOGY OF THE ST. KILDA WREN (DjVu | PDF)
EDWARD A. ARMSTRONG , 127-150
CALCULATION OF EGG VOLUME BASED ON LOSS OF WEIGHT DURING INCUBATION (DjVu | PDF)
EDVARD K. BARTH , 151-159
THE SHAPES OF BIRDS' EGGS (DjVu | PDF)
F. W. PRESTON , 160-182
THE SEVENTIETH STATED MEETING OF THE AMERICAN ORNITHOLOGISTS' UNION (DjVu | PDF)
ALBERT WOLFSON , 183-195
RADIOSURGERY AND UPTAKE OF RADIOACTIVE IODINE BY THE THYROID OF THE OREGON JUNCO (DjVu | PDF)
ROBERT E. BAILEY , 196-199
GENERAL NOTES
Green-throated Loon (Gavia Arctica Viridigularis) in Southeastern Alaska (DjVu | PDF)
ALFRED M. BAILEY , Page 200
Homing of the Manx Shearwater (DjVu | PDF)
ROSARIO MAZZEO , 200-201
Night Rafting of American Golden-eyes on the Mississippi River (DjVu | PDF)
WALTER J. BRECKENRIDGE , 201-204
Notes On the Greater Sandhill Crane (Grus Canadensis Tabida) (DjVu | PDF)
LAWRENCE H. WALKINSHAW , 204-205
Terns Recorded at Lake Texoma, Oklahoma, in Summer of 1951 (DjVu | PDF)
GEORGE MIKSCH SUTTON , 205-206
Ancient Murrelet (Synthliboramphus Antiquus) Taken in Erie County, Ohio (DjVu | PDF)
DELMAR HANDLEY , 206-207
Black-throated Oriole (Icterus Gularis) Nesting in Texas (DjVu | PDF)
SAMUEL A. GRIMES , Page 207
Eastern Mourning Dove in the Dominican Republic-A Correction (DjVu | PDF)
FREDERICK C. LINCOLN , Page 207
Geographical Variation in the Blue-throated Hummingbird (Lampornis Clemenciae) (DjVu | PDF)
JOSSELYN VAN TYNE , 207-209
Forehead Color of the Pileated Woodpecker (Dryocopus Pileatus) (DjVu | PDF)
SARAH F. HOYT , 209-210
Notes on Two Rare Tyrannids of Mexico (DjVu | PDF)
ROBERT T. MOORE , 210-211
Food Habits of the Bobolink in Arkansas Rice Fields (DjVu | PDF)
BROOKE MEANLEY, JOHNSON A. NEFF , 211-212
Breeding of the Purple Finch (Carpodacus Purpureus) in the Pocono Region of Pennsylvania (DjVu | PDF)
WILLIAM C. GRIMM , Page 212
The Original Description of Hesperiphona Vespertina Montana Ridgway (DjVu | PDF)
JOHN T. ZIMMER , Page 213
The Original Edition of Azara's 'Apuntamientos.' (DjVu | PDF)
JOHN T. ZIMMER , 213-215
A Convenient Method of Confining Live Birds for Weighing (DjVu | PDF)
MAURICE BROOKS , Page 215
Young Bluebird Taken from Nest-box by Sparrow Hawk (Falco Sparverius) (DjVu | PDF)
HOWARD DRINKWATER , Page 215
RECENT LITERATURE (DjVu | PDF)
218-235
OBITUARIES (DjVu | PDF)
236-238
Cover to Cover (DjVu)
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Blair
O. Wolf, SORA Coordinator![]() American Ornithologists' Union |