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SORASearchable Ornithological Research Archive | Help |
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Journal
of Field Ornithology Volume 56, Number 2 Spring, 1985 |
ON THE PLUMAGE OF NESTING RING-BILLED GULLS OF DIFFERENT AGES (DjVu | PDF)
HANS BLOKPOEL, PETER J. BLANCHER, PETER M. FETTEROLF , 113-124
NOTICE TO AUTHORS--CHANGE OF EDITORS (DjVu | PDF)
Page 124
A MATHEMATICAL MODEL TO ESTIMATE THE FREQUENCY OF FEMALE-FEMALE OR OTHER MULTI-FEMALE ASSOCIATIONS IN A POPULATION (DjVu | PDF)
MICHAEL R. CONOVER, DONALD E. AYLOR , 125-130
A COMPARISON OF THE "FLUSH" AND SPOT-MAP METHODS FOR ESTIMATING THE SIZE OF VESPER SPARROW TERRITORIES (DjVu | PDF)
J. MICHAEL REED , 131-137
A REVIEW OF RECENT IRRUPTIONS OF THE BLACK-BACKED WOODPECKER AND THREE-TOED WOODPECKER IN EASTERN NORTH AMERICA (DjVu | PDF)
ROBERT P. YUNICK , 138-152
NOTES AND NEWS (DjVu | PDF)
Page 152
HUMAN DISTURBANCE AND NEST SITE PLACEMENT IN BLACK-BILLED MAGPIES (DjVu | PDF)
RICHARD L. KNIGHT, RICHARD E. FITZNER , 153-157
SEXING LAUGHING GULLS USING EXTERNAL MEASUREMENTS AND DISCRIMINANT ANALYSIS (DjVu | PDF)
LISE A. HANNERS, STEPHEN R. PATTON , 158-164
ANALYSIS OF DROPPINGS TO DESCRIBE DIETS OF SMALL BIRDS (DjVu | PDF)
CAROL PEARSON RALPH, STEPHANIE E. NAGATA, C. JOHN RALPH , 165-174
GENERAL NOTES
Responses of Nesting Red-winged Blackbirds and Yellow Warblers to Brown-headed Cowbirds (DjVu | PDF)
KAREN L. FOLKERS, PETER E. LOWTHER , 175-177
Use of a Mirror Trap to Capture Territorial Waterfowl (DjVu | PDF)
JEAN-PIERRE L. SAVARD , 177-178
Influence of Band Size on Rates of Band Loss by Common Terns (DjVu | PDF)
IAN C. T. NISBET, JEREMY J. HATCH , 178-181
Yearling Male Long-eared Owls Breed Near Natal Nest (DjVu | PDF)
JEFFREY S. MARKS , 181-182
Neckband a Handicap in an Aggressive Encounter between Tundra Swans (DjVu | PDF)
LORI L. HAWKINS, SUSAN G. SIMPSON , 182-184
Recoveries of Ferruginous Hawks Banded in South-central North Dakota (DjVu | PDF)
DAVID S. GILMER, DAVID L. EVANS, PAUL M. KONRAD, ROBERT E. STEWART , 184-187
Attraction of Social Fringillids to Mineral Salts: An Experimental Study (DjVu | PDF)
ROBERT E. BENNETTS, RICHARD L. HUTTO , 187-189
Front Matter (PDF)
Back Matter (PDF)
Cover to Cover (DjVu)
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Blair
O. Wolf, SORA Coordinator![]() Association of Field Ornithologists |