Contents
The President's Page
Maurice Brooks
The Genetics of the Golden-winged X Blue-winged Warbler Complex
Kenneth C. Parkes
Food of Young Raptors on the Edwin S. George Reserve
F. N. Hamerstrom Jr. and Frances Hamerstrom
The Cowbird and Certain Host Species in Michigan
Andrew J. Berger
Notes on the Birds of the Midway and Wake Islands
Alfred M. Bailey
A New Swamp Sparrow from the Maryland Coastal Plain
Gorman M. Bond and Robert E. Stewart
Letter to the Editor
Wilson Bulletin
Ornithological Literature
Wilson Bulletin
Hormones and Cycles: a Review
Dean Amadon
The Dingell-johnson Act: Will It Benefit Bird-life?
H. S. Mosby and W. W. H. Gunn
Graduate Research in Ornithology
Aaron M. Bagg and Gustav A. Swanson
Covers
Back Matter (PDF)
Wilson Bulletin
Front Matter (PDF)
Wilson Bulletin
General Notes
Pacific Loon in Indiana
James B. Cope
White Pelican on Ohio Shore of Lake Erie
Charles A. Tripleiiorn and R. S. Phillips
Marsh Hawk Feeding on Black-billed Magpie
Merlin L. Killpack
Ruffed Grouse Uest Predation by Blacksnakes
Frederick C. Hardy
Short-billed Marsh Wren Breeding in Kansas
Harrison B. Tordoff and George P. Young
Turdus Migratorius Achrusterus and Passerculus Sandwichensis Mediogriseus in the Northern Panhandle of West Virginia
Karl W. Haller
Notes on Icterus Nigrogularis and I. Chrysocephalus in Surinam
Fr. Haverschmidt
Brewer's Blackbird in Indiana
Russell E. Mumford
Generic Placement of the Rufous-winged Sparrow
Frank A. Pitelka