Contents
Behavioral Ecology of the Yucatan Jay
Ralph J. Raitt and John William Hardy
Host-parasite Relationships of the Brown-headed Cowbird in a Prairie Habitat of West-central Kansas
Richard A. Hill
Breeding Biology and Parasitism in the Ruddy Duck
W. Roy Siegfried
Woodpecker Dependence on Trees Infected by Fungal Heart Rots
Richard N. Conner, Orson K. Miller Jr., and Curtis S. Adkisson
The Breeding Distribution of North American Migrant Birds: a Critique of Macarthur (1959)
Mary F. Willson
Variation in Cadence of Field Sparrow Songs
Donald B. Heckenlively
Fall and Winter Roosting Habits of Carolina Chickadees
T. David Pitts
Comparative Nesting Biology of Some Hole-nesting Birds in the Cariboo Parklands, British Columbia
Anthony J. Erskine and William D. Mclaren
Food Habits of Ring-billed Gulls Breeding in the Great Lakes Region
William L. Jarvis and William E. Southern
Observations on the Breeding Biology of Black-bellied Plovers on Devon Island, N.w.t., Canada
David J. T. Hussell and Gary W. Page
Request for Assistance
Wilson Bulletin
Ornithological Literature
Wilson Bulletin
Ornithological News
Wilson Bulletin
Proceedings of the Fifty-seventh Annual Meeting
James Tate Jr.
Index to Volume 88, 1976
D. Jean Tate
Covers
Back Matter (PDF)
Wilson Bulletin
Front Matter (PDF)
Wilson Bulletin
General Notes
Effects of a Severe Thunderstorm on Airborne Ducks
Roland R. Roth
Feeding Rhythm in Nestling White Ibis
James A. Kushlan
Observations of Swainson's Hawk Nesting in Northeastern Illinois
James R. Keir and Deann De Wilde
Foods of 6 Fulvous Whistling Ducks in Coastal South Carolina
J. Larry Landers and A. Sydney Johnson
Some Effects of Human Activities on the Great Blue Heron in Oregon
David F. Werschkul, Ellen Mcmahon, and Mary Leitschuh
Swimming by Bobwhite Chicks
Paul A. Stewart
Seasonal Variation in Foraging Territory of Red-cockaded Woodpeckers
J. P. Skorupa and R. W. Mcfarlane
Choice of Nest Boxes by Starlings
Harry G. Lumsden
Wing-flashing and Other Behavior of a Mockingbird Toward Its Dead Young
Walter Kingsley Taylor
Feeding of Nestlings by the Caracara in Costa Rica
Ann Reller Richmond
Unusually Large Vulture Roost in Virginia
Irvine D. Prather, Richard N. Conner, and Curtis S. Adkisson
Prey Items of Goshawks in Southwestern New York
Joseph A. Grzybowski and Stephen W. Eaton
Extra-parental Assistance by Male American Kestrel
William A. Wegner
Yellow-crowned Night Herons Defecate, Disgorge Pellets on Shore
Hervey Brackbill
Mourning Dove, Common Grackle Cleaning Bills
Hervey Brackbill
Cliff Swallow Breeding in South-central Florida
Paul W. Sykes Jr.
Minimum Temperature for Feeding by Purple Martins
Charles R. Brown
How Do Cowbirds Find and Select Nests to Parasitize?
Charles F. Thompson and Bradley M. Gottfried
White-throated Swifts Following Farm Machinery
Stephen M. Alden and G. Scott Mills
Common Terns Feed on Mole Crabs
Helmut C. Mueller