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The Auk Volume 88, Number 2 April, 1971 |
FURTHER INFORMATION ON THE HOST RELATIONS OF THE PARASITIC COWBIRDS (DjVu | PDF)
HERBERT FRIEDMANN , 239-255
EFFECTS OF COLORED BACKGROUNDS ON FOOD SELECTION BY PENNED MOURNING DOVES (ZENAIDURA MACROURA) (DjVu | PDF)
W. REID GOFORTH, THOMAS S. BASKETT , 256-263
EXPERIMENTAL HYBRIDIZATION OF THE NEW WORLD QUAIL (ODONTOPHORINAE) (DjVu | PDF)
PAUL A. JOHNSGARD , 264-275
IN MEMORIAM: LOYE HOLMES MILLER (DjVu | PDF)
HILDEGARDE HOWARD , 276-285
ORIENTATION IN PRAIRIE CHICKENS (DjVu | PDF)
RAYMOND K. ANDERSON , 286-290
THE FEEDING ECOLOGY OF TANAGERS AND HONEYCREEPERS IN TRINIDAD (DjVu | PDF)
BARBARA K. SNOW, D. W. SNOW , 291-322
POPULATION DENSITIES OF BIRDS DERIVED FROM TRANSECT COUNTS (DjVu | PDF)
JOHN T. EMLEN , 323-342
A RADAR AND DIRECT VISUAL STUDY OF PASSERINE SPRING MIGRATION IN SOUTHERN LOUISIANA (DjVu | PDF)
SIDNEY A. GAUTHREAUX, JR. , 343-365
TELEMETRY STUDIES OF THE INTERNAL BODY TEMPERATURES OF ADÉLIE AND EMPEROR PENGUINS AT CAPE CROZIER, ROSS ISLAND, ANTARCTICA (DjVu | PDF)
JOHN C. BOYD, WILLIAM J. L. SLADEN , 366-380
LIFE HISTORY OF THE KEEL-BILLED TOUCAN (DjVu | PDF)
ALEXANDER F. SKUTCH , 381-396
THE DISTRIBUTION OF NOCTURNAL MIGRANTS IN THE AIR SPACE (DjVu | PDF)
FRANK C. BELLROSE , 397-424
GENERAL NOTES
Wood Ducks Nesting in Chimneys (DjVu | PDF)
PAUL A. STEWART , Page 425
Great Horned Owls and Nesting Seabirds (DjVu | PDF)
DOUGLASS H. MORSE , 426-427
Escape Responses and Swimming Abilities of Nestling Golden Eagles (DjVu | PDF)
GARY L. HICKMAN , Page 427
Flapping Rates of Storks in Level Flight (DjVu | PDF)
M. P. KAHL , Page 428
Northern Breeding Record for Reddish Egret (DjVu | PDF)
GRIFFING BANCROFT , Page 429
Traill's Flycatchers of the "Fee-bee-o" Songform Wintering in Peru (DjVu | PDF)
LEON J. GORSKI , 429-431
Injured Calliope Hummingbird Lifted by Another (DjVu | PDF)
WINTON WEYDEMEYER , Page 431
Cape Sable Sparrows Rediscovered on Cape Sable (DjVu | PDF)
HAROLD W. WERNER , Page 432
Thickness of 1967-69 Whooping Crane Eggshells Compared to that of Pre-1910 Specimens (DjVu | PDF)
DANIEL W. ANDERSON, J. F. KREITZER , 433-434
Incidence of Deformed Bills in California Gulls (Larus Californicus) (DjVu | PDF)
JEAN SMITH, KENNETH L. DIEM , Page 435
Food Habits of Black-crowned Night Herons in Southern Alberta (DjVu | PDF)
JAMES W. WOLFORD, DAVID A. BOAG , 435-437
A Specimen of the Little Gull from Northern Mississippi (DjVu | PDF)
W. MARVIN DAVIS , 437-438
A Documented Instance of Reverse Migration in the Pintail (DjVu | PDF)
EARL B. BAYSINGER, RICHARD D. BAUER , Page 438
Herring and Ring-billed Gulls Paired or Courting in Maryland in January and February (DjVu | PDF)
HERVEY BRACKBILL , 438-440
Molting Greater Shearwaters (Puffinus Gravis) off Tierra Del Fuego (DjVu | PDF)
GEORGE E. WATSON , 440-442
Vestigial Erectile Crest in Picathartes (DjVu | PDF)
G. MICHAEL FLIEG , Page 442
PERIODICAL LITERATURE (DjVu | PDF)
455-477
OBITUARIES (DjVu | PDF)
477-480
A.O.U. COMMITTEES 1970-71 (DjVu | PDF)
480-481
NOTES AND NEWS (DjVu | PDF)
482-484
Cover to Cover (DjVu)
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Blair
O. Wolf, SORA Coordinator![]() American Ornithologists' Union |