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The Wilson
Bulletin Volume 93, Number 4 December 1981 |
FORAGING OF FIVE BIRD SPECIES IN TWO FORESTS WITH DIFFERENT VEGETATION STRUCTURE (DjVu | PDF)
BRIAN A. MAURER, ROBERT C. WHITMORE , 478-490
AGE AND SEX DIFFERENCES IN WING LOADING AND OTHER AERODYNAMIC CHARACTERISTICS OF SHARP-SHINNED HAWKS (DjVu | PDF)
HELMUT C. MUELLER, DANIEL D. BERGER, GEORGE ALLEZ , 491-499
EVIDENCE FOR AERODYNAMIC ADVANTAGES OF TAIL KEELING IN THE COMMON GRACKLE (DjVu | PDF)
SCOTT HICKMAN , 500-505
REPRODUCTIVE CORRELATES OF ENVIRONMENTAL VARIATION AND NICHE EXPANSION IN THE CAVE SWALLOW IN TEXAS (DjVu | PDF)
ROBERT F. MARTIN , 506-518
HORNED LARK BREEDING BIOLOGY AT CAPE ST. MARY'S, NEWFOUNDLAND (DjVu | PDF)
RICHARD J. CANNINGS, WILLIAM THRELFALL , 519-530
ASPECTS OF THE BREEDING BIOLOGY OF A SUBTROPICAL ORIOLE, ICTERUS GULARIS (DjVu | PDF)
BARBARA YOHAI , 531-537
GENERAL NOTES
An Example of a Hybrid Green Jay x Blue Jay (DjVu | PDF)
WARREN M. PULICH, REBECCA M. DELLINGER , 538-540
Dusky Seaside Sparrow Feeds Red-Winged Blackbird Fledglings (DjVu | PDF)
JAMES L. RAKESTRAW, JAMES L. BAKER , Page 540
Statistical Significance and Density-Dependent Nest Predation (DjVu | PDF)
STEPHEN D. FRETWELL, FRANK S. SHIPLEY , 541-542
A Comparison of Nest-Site and Perch-Site Vegetation Structure for Seven Species of Warblers (DjVu | PDF)
SCOTT L. COLLINS , 542-547
Use of Artificial Perches on Burned and Unburned Tallgrass Prairie (DjVu | PDF)
JANET JEAN KNODEL-MONTZ , 547-548
Juvenile Peregrine Falcon swoops on Roseate Spoonbills (DjVu | PDF)
E. SCOTT CLARK , Page 548
Symbiotic Interaction between Starlings and Deer (DjVu | PDF)
ROBERT K. MURPHY , Page 549
Cattle Egrets Feeding in Association with Human Workers (DjVu | PDF)
G. K. MENON , 549-550
Scrub Jay captures Hermit Thrush in flight (DjVu | PDF)
M. ROBERT MCLANDRESS , 550-551
Food Habits of Black-Bellied Whistling Ducks Occupying Rice Culture Habitats (DjVu | PDF)
GODFREY R. BOURNE , 551-554
House Sparrows Flushing Prey from Trees and Shrubs (DjVu | PDF)
HARLAND D. GUILLORY, JACK H. DESHOTELS , Page 554
Differential Predation by Two Species of Piscivorous Birds (DjVu | PDF)
FRITZ L. KNOPF, JOSEPH L. KENNEDY , 554-556
Red Phalarope Eating Carrion (DjVu | PDF)
WADE WANDER , Page 557
Re-Mating of a Lesser Snow Goose (DjVu | PDF)
KENNETH F. ABRAHAM, PIERRE MINEAU, FRED COOKE , 557-559
Common Eider Plays "possum." (DjVu | PDF)
DOUGLAS B. MCNAIR , 559-560
Territorial Attachment and Mate Fidelity by Horned Grebes (DjVu | PDF)
ROBERT S. FERGUSON , 560-561
Effects of Redhead Nest Parasitism on Mallards (DjVu | PDF)
LARRY G. TALENT, GARY L. KRAPU, ROBERT L. JARVIS , 562-563
Survival of a Demaxillate Red-Winged Blackbird (DjVu | PDF)
KENT L. FIALA , 563-565
Minimizing Investigator Disturbance in Observational Studies of Colonial Birds: Access to Blinds through Tunnels (DjVu | PDF)
GARY W. SHUGART, MARY A. FITCH, VERN M. SHUGART , 565-569
ORNITHOLOGICAL LITERATURE (DjVu | PDF)
570-574
PROCEEDINGS OF THE SIXTY-SECOND ANNUAL MEETING (DjVu | PDF)
CURTIS S. ADKISSON , 575-588
INDEX TO VOLUME 93, 1981 (DjVu | PDF)
NANCY J. FLOOD, JANET T. MANNONE, GARY R. BORTOLOTTI , 589-609
Cover to Cover (DjVu)
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Blair
O. Wolf, SORA Coordinator![]() Wilson Ornithological Society |