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The Wilson Bulletin  
  Volume 87, Number 4
  December 1975
BEHAVIOR AND GENERIC STATUS OF THE RUFOUS FLYCATCHER OF PERU (DjVu | PDF)
WESLEY E. LANYON ,  441-455

SUGGESTIONS FOR CALCULATING NEST SUCCESS (DjVu | PDF)
HAROLD F. MAYFIELD ,  456-466

OIL THREAT TO AQUATIC BIRDS ALONG THE YUKON COAST (DjVu | PDF)
KEES VERMEER, GARY G. ANWEILER ,  467-480

GEOGRAPHIC AND ECOLOGICAL VARIATION IN THE FAMILY ICTERIDAE (DjVu | PDF)
PETER E. LOWTHER ,  481-495

EFFECTS OF BALD EAGLE TERRITORIALITY ON NESTING OSPREYS (DjVu | PDF)
JOHN C. OGDEN ,  496-505

BREEDING BIOLOGY OF THE GOLDEN EAGLE IN SOUTHWESTERN IDAHO (DjVu | PDF)
JOHN J. BEECHAM, M. N. KOCHERT ,  506-513

PREY SELECTION AND CALORIC INGESTION RATE OF CAPTIVE AMERICAN KESTRELS (DjVu | PDF)
GARY W. BARRETT, CARL V. MACKEY ,  514-519

FLAMMULATED OWL MIGRATION IN THE SOUTHWESTERN UNITED STATES (DjVu | PDF)
RUSSELL P. BALDA, BARBARA CLARK MCKNIGHT, CLARENCE D. JOHNSON ,  520-533

EGG-LAYING, EGG SIZE, AND SUCCESS IN RELATION TO IMMATURE-MATURE PLUMAGE OF RING-BILLED GULLS (DjVu | PDF)
JOHN P. RYDER ,  534-542

GEOGRAPHIC VARIATION IN WING-LOADING OF THE HOUSE SPARROW (DjVu | PDF)
CHARLES R. BLEM ,  543-549

GENERAL NOTE

An Optical Scope for Examining Nest Contents of Tunnel-Nesting Birds (DjVu | PDF)
NATALIE J. DEMONG, STEPHEN T. EMLEN ,  550-551

American Robin Feeds Garter Snake to its Nestlings (DjVu | PDF)
MERLE L. RICHMOND ,  Page 552

Chipping Sparrows Feeding Grit to Offspring (DjVu | PDF)
DOREN CROOK ,  Page 552

Predation by Common Ravens on Feral Rock Doves (DjVu | PDF)
CHRIS MASER ,  552-553

Hoarding of Corn by Golden-Fronted Woodpeckers (DjVu | PDF)
JAMES W. MARTIN, JAMES C. KROLL ,  Page 553

Biting in the Triumph Display of the Canada Goose (DjVu | PDF)
T. RADESATER _xxx_ ,  554-555

Robin Gathering Nest Material in October (DjVu | PDF)
ROGER F. PASQUIER ,  556-557

The Mexican Chicken Bug as a Source of Raptor Mortality (DjVu | PDF)
STEPHEN W. PLATT ,  Page 557

American Kestrels Sit on Wood Duck Eggs (DjVu | PDF)
STEPHEN J. ZIPKO ,  557-558

Wildlife Occupying Potential Wood Duck Tree Nest Sites (DjVu | PDF)
ROGER L. BOYER ,  558-559

ORNITHOLOGICAL NEWS (DjVu | PDF)
560-561

ORNITHOLOGICAL LITERATURE (DjVu | PDF)
562-571

PROCEEDINGS OF THE FIFTY-SIXTH ANNUAL MEETING (DjVu | PDF)
JAMES TATE, JR., ,  572-588

INDEX TO VOLUME 87, 1975 (DjVu | PDF)
JEROME A. JACKSON, ROBERT J. ESHER, WAYNE C. WEBER, DAVID F. WERSCHKUL ,  589-607

Front Matter (DjVu | PDF)

Back Matter (DjVu | PDF)

Cover to Cover (DjVu)

 

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