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SORASearchable Ornithological Research Archive | Help |
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Bird-Banding Volume 21, Number 3 July, 1950 |
SIX-YEAR DIARY OF TWO CHIMNEY SWIFTS (DjVu | PDF)
RALPH W. DEXTER , 99-104
WEIGHT VARIATION OF GREATER REDPOLLS (DjVu | PDF)
B. M. SHAUB , 105-111
OBSERVATIONS ON THE POLYGAMY AND TERRITORIAL BEHAVIOR OF A MALE STARLING (STURNUS VULGARIS) (DjVu | PDF)
BRINA KESSEL , 112-114
GENERAL NOTES
Recoveries of Some Banded Hawks and Owls (DjVu | PDF)
RALPH W. DEXTER , Page 114
Glaucous-winged Gull Twenty Years Old (DjVu | PDF)
SETH H. LOW , Page 114
A Twenty-two-year-old Caspian Tern (DjVu | PDF)
SETH H. LOW , Page 115
Unusual Display of Mourning Doves (DjVu | PDF)
JAMES HODGES , Page 115
Red-winged Blackbird Fourteen Years Old (DjVu | PDF)
SETH H. LOW , Page 115
An Improved Device for Applying Colored Bands (DjVu | PDF)
GEORGE G. LORING , 115-116
Another "Black Mark" Against the Red Squirrel (DjVu | PDF)
G. HAPGOOD PARKS , Page 116
Front Matter (PDF)
Back Matter (PDF)
Cover to Cover (DjVu)
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Blair
O. Wolf, SORA Coordinator![]() Association of Field Ornithologists |