Contents
Two New Species of Tanager from Peru
Emmet R. Blake and Peter Hocking
Taxonomic Status of Certain Clapper Rails of Southwestern United States and Northwestern Mexico
Richard C. Banks and Roy E. Tomlinson
Prey Remains of Barn Owls in the Southern Bahama Islands
Donald W. Buden
Songs in Contiguous Populations of Black-capped and Carolina Chickadees in Pennsylvania
Rodman Ward and Dorcas A. Ward
Kirtland's Warbler and Its Bahama Wintering Grounds
Bruce E. Radabaugh
Bird Populations in the Hemlock Sere on the Highlands Plateau, North Carolina, 1946 to 1972
Jane P. Holt
Early Breeding Season Behavior of Downy Woodpeckers
Lawrence Kilham
Breeding and Annual Cycle of Laughing Gulls in Tampa Bay, Florida
James J. Dinsmore and Ralph W. Schreiber
Insecticide Residues in White Pelican Eggs from Utah
Fred L. Knopf and Joseph C. Street
An Analysis of Nest Box Use by Purple Martins, House Sparrows, and Starlings in Eastern North America
Jerome A. Jackson and James Tate Jr.
Incubation Constancy in the Red-winged Blackbird
Larry C. Holcomb
Ornithological News
Wilson Bulletin
Ornithological Literature
Wilson Bulletin
Index to Volume 86, 1974
David M. Niles
Covers
Back Matter (PDF)
Wilson Bulletin
Front Matter (PDF)
Wilson Bulletin
General Notes
A Shift in Nesting Habitat by a Population of Common Eiders
Thomas C. Grubb Jr.
American Coots Feeding in Association with Canvasbacks
Michael G. Anderson
Recent Observations of Thick-billed Parrots in Jalisco
Gary D. Schnell, John S. Weske, and Jenna J. Hellack
Red Squirrel Attacks a Pileated Woodpecker
B. J. Rathcke and R. W. Poole
Eastern Kingbird in Paraguay
Gregory Schmitt and John P. Hubbard
Is the Golden-winged Warbler a Social Mimic of the Black-capped Chickadee?
Millicent S. Ficken and Robert W. Ficken
Common Grackle Kills a Barn Swallow
Pierre Laporte
Unusual Feeding Habits in Two Species of Blackbirds
Larry E. Beasley and Steven W. Carothers