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The Wilson Bulletin, Volume 86, Number 4 (1974)

Wilson Bulletin
4 (December)


Two New Species of Tanager From Peru. 321-324.
Emmet R. Blake, Peter Hocking
Taxonomic Status of Certain Clapper Rails of Southwestern United States and Northwestern Mexico. 325-335.
Richard C. Banks, Roy E. Tomlinson
Prey Remains of Barn Owls in the Southern Bahama Islands. 336-343.
Donald W. Buden
Songs in Contiguous Populations of Black-Capped and Carolina Chickadees in Pennsylvania. 344-356.
Rodman Ward, Dorcas A. Ward
Competitive Relationships Among Kingbirds (Tyrannus) in Trans-Pecos Texas. 357-373.
Harry M. Ohlendorf
Kirtland's Warbler and Its Bahama Wintering Grounds. 374-383.
Bruce E. Radabaugh
Domestic Cats As Predators and Factors in Winter Shortages of Raptor Prey. 384-396.
William G. George
Bird Populations in the Hemlock Sere on the Highlands Plateau, North Carolina, 1946 to 1972. 397-406.
Jane P. Holt
Early Breeding Season Behavior of Downy Woodpeckers. 407-418.
Lawrence Kilham
Breeding and Annual Cycle of Laughing Gulls in Tampa Bay, Florida. 419-427.
James J. Dinsmore, Ralph W. Schreiber
Insecticide Residues in White Pelican Eggs From Utah. 428-434.
Fred L. Knopf, Joseph C. Street
An Analysis of Nest Box Use by Purple Martins, House Sparrows, and Starlings in Eastern North America. 435-449.
Jerome A. Jackson, James Tate, Jr.
Incubation Constancy in the Red-Winged Blackbird. 450-460.
Larry C. Holcomb
Ornithological News. 482-483.
Ornithological Literature. 484-497.
Index to Volume 86, 1974. 498-516.
David M. Niles

General Notes

A Shift in Nesting Habitat by a Population of Common Eiders. 461.
Thomas C. Grubb, Jr.,
Collision Between a Vulture and an Aircraft at an Altitude of 37,000 Feet. 461-462.
Roxie C. Laybourne
American Coots Feeding in Association with Canvasbacks. 462-463.
Michael G. Anderson
Recent Observations of Thick-Billed Parrots in Jalisco. 464-465.
Gary D. Schnell, John S. Weske, Jenna J. Hellack
Red Squirrel Attacks a Pileated Woodpecker. 465-466.
B. J. Rathcke, R. W. Poole
Eastern Kingbird in Paraguay. 466.
Gregory Schmitt, John P. Hubbard
Behavioral Interactions and the Dispersal of the Family in Black-Capped Chickadees. 466-468.
Mary Holleback
Is the Golden-Winged Warbler a Social Mimic of the Black-Capped Chickadee?. 468-471.
Millicent S. Ficken, Robert W. Ficken
Species-Specific Foraging Behavior in Some Hawaiian Honeycreepers (Loxops). 471-474.
Robert J. Raikow
Foraging of Pine Warblers Allopatric and Sympatric to Yellow-Throated Warblers. 474-477.
Douglass H. Morse
Common Grackle Kills a Barn Swallow. 477-478.
Pierre Laporte
Unusual Feeding Habits in Two Species of Blackbirds. 478-479.
Larry E. Beasley, Steven W. Carothers
Notes on Birds at Swarms of Army Ants in the Highlands of Colombia. 479-481.
Steven L. Hilty

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