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SORASearchable Ornithological Research Archive | Help |
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Bird-Banding Volume 42, Number 1 January, 1971 |
THE ADAPTIVE SIGNIFICANCE OF REVERSED SEXUAL DIMORPHISM IN TAIL LENGTH OF WOODPECKERS: AN ALTERNATIVE HYPOTHESIS (DjVu | PDF)
JEROME A. JACKSON , 18-20
SOME OBSERVATIONS ON THE VOCALIZATIONS OF THE EASTERN BLUEBIRD (DjVu | PDF)
BENEDICT C. PINKOWSKI , 20-27
CLUTCH SIZE IN GRACKLES (DjVu | PDF)
MARY F. WILLSON, R. DENNIS ST. JOHN, ROGER J. LEDERER, STEVEN J. MUZOS , 28-35
ANNUAL ADULT SURVIVAL RATES OF BLACKBIRDS AND STARLINGS (DjVu | PDF)
DON P. FANKHAUSER , 36-42
PERCENTAGES OF GRACKLES TAKEN IN SUBSEQUENT BREEDING SEASONS IN A DIFFERENT BREEDING AREA FROM THE AREA WHERE BANDED (DjVu | PDF)
DON P. FANKHAUSER , 43-45
GENERAL NOTES
A Trapping Technique for Burrowing Owls (DjVu | PDF)
DENNIS J. MARTIN , Page 46
Sunflower Seed Carrying by Red-bellied Woodpeckers (Centurus carolinus) (DjVu | PDF)
HELMUT C. MUELLER , 46-47
Removal of Cranium During Preparation of Study Skins for Later Ossification Studies (DjVu | PDF)
GILBERT S. GRANT , Page 47
Recovery of Foot-Pox Diseased Red-winged Blackbird (DjVu | PDF)
KENNETH W. PRESCOTT , 47-48
A Melanistic Blue Jay (Cyanocitta cristata). (DjVu | PDF)
KENNETH W. PRESCOTT , Page 48
A Technique Modification for Color-marking Birds (DjVu | PDF)
K. A. ARNOLD, D. W. COON , 49-50
Sight Record in North Carolina of House Finch Banded in New York (DjVu | PDF)
J. RICHARD, SHIRLENE COHEN , Page 50
Roseate Tern Breeds During its Third Year (DjVu | PDF)
RICHARD A. HARLOW, JR. , Page 50
Duck Band Found in Golden Eagle Casting (DjVu | PDF)
GARY L. HICKMAN , Page 50
NEBBA FINANCIAL STATEMENTS (DjVu | PDF)
74-76
NOTES AND NEWS (DjVu | PDF)
Page 77
NO MIST NETS IN LATE JUNE OR EARLY JULY (DjVu | PDF)
Page 78
STATEMENT OF OWNERSHIP, MANAGEMENT AND CIRCULATION (DjVu | PDF)
Page 78
Front Matter (PDF)
Back Matter (PDF)
Cover to Cover (DjVu)
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Blair
O. Wolf, SORA Coordinator![]() Association of Field Ornithologists |