Contents
Status of the Everglade Kite in Florida-1968-1978
Paul W. Sykes Jr.
Recent Wood Stork Population Trends in the United States
John C. Ogden and Stephen A. Nesbitt
Displays and Morphology of an Anna X Allen Hummingbird Hybrid
Shirley Wells and Luis F. Baptista
Song Characteristics of the Yellow Warbler
Kenneth G. Bankwitz and William L. Thompson
Vocalizations and Behavior of the Willet
Tex A. Sordahl
Some Aspects of the Breeding Biology and Behavior of the Great Black-backed Gull
Nicolaas A. M. Verbeek
Territoriality in the Purple Martin
Charles R. Brown
Habitat Use by Nesting American Coots in Saskatchewan Parklands
Lawson G. Sugden
Nesting Ecology of Arctic Loons
Margaret R. Petersen
Ornithological Literature
John W. Fitzpatrick
Ornithological News
Wilson Bulletin
Index to Volume 91, 1979
Nancy J. Flood, Gary R. Bortolotti, and Peter Thompson
Covers
Back Matter (PDF)
Wilson Bulletin
Front Matter (PDF)
Wilson Bulletin
General Notes
Evidence for Vocal Learning in Prairie Grouse
Donald W. Sparling
Common Redpolls Using Spruce Seeds in Northern Utah
Kimberly G. Smith
Small Mammals and Birds as Food Items of Ring-billed Gulls on the Lower Great Lakes
Hans Blokpoel and Gerard T. Haymes
Premigratory Fat in the American Kestrel
James A. Gessaman
First Reports of Pellet Ejection in 11 Species
Theodore H. Below
Rufous-collared Sparrow Victimized by Bronzed Cowbird
Amanda Villeda
Probable Canada Goose X White-fronted Goose Hybrids
Scott R. Craven and Ronald L. Westemeier
Great Blue Herons Foraging for Small Mammals
R. W. Peifer