Contents
Alexander Wilson Ansa Valisineria
George Miksch Sutton
Selective Feeding by Wild Ducklings of Different Species
Nicholas E. Collias and Elsie C. Collias
A Russian Contribution to Anting and Feather Mites
Leon Kelso and Margaret M. Nice
Breeding and the Annual Cycle in Three Trinidad Thrushes
D. W. Snow and B. K. Snow
Winter Populations, Behavior, and Seasonal Dispersal of Bald Eagles in Northwestern Illinois
William E. Southern
Fall Migration and Weather, a Radar Study
Sylvia Sue Hassler, Richard R. Graber, and Frank C. Bellrose
Use of Minnesota Ponds and Pits by Waterfowl
Hans G. Uhlig
On the Yellow-billed Loon
George Miksch Sutton
Ornithological News
Wilson Bulletin
Ornithological Literature
Wilson Bulletin
Publication Notes and Notices
Wilson Bulletin
Covers
Back Matter (PDF)
Wilson Bulletin
Front Matter (PDF)
Wilson Bulletin
General Notes
North American Herring Gulls Nesting on a Building
Raymond A. Paynter Jr.
Notes on Behavior of a Cooper's Hawk
H. Granville Smith
Unusual Feeding Tactic by a Migrant Myrtle Warbler
Donald E. Kunkle
Diurnal Feeding Periodicity of Juvenile Mallards
Nicholas J. Chura
Diving Times of a Common Goldeneye
Donald S. Heintzelman
White Pelicans Breeding in Colorado
Ronald A. Ryder and Jack R. Grieb
Altitude Record for Mallard
Richard H. Manville
An Unusual Location for a Clapper Rail
Bruce Glick
Population Density of Sparrow Hawks in Eastern Pennsylvania
Alexander C. Nacy
The Lesser Black-backed Gull in Indiana
Russell E. Mumford and Warren S. Rowe
Dual Wood Duck Occupancy of a Nesting Box
Robert W. Fuller and Eric Bolen
Cattle Egrets in North Central Pennsylvania
G. E. Grube
A Partial Albino Wood Pewee
Emil K. Urban
Nest Buildup by a Pheasant Hen
Ronald F. Labisky