Skip to main content

The Condor, Volume 79, Number 2 (1977)

2 (April)


Phaethornis Koepckeae, a New Species of Hummingbird From Peru. 143-147.
John S. Weske, John W. Terborgh.
Winter Territoriality of Townsend's Solitaires (Myadestes Townsendi) in a Pinon-Juniper-Ponderosa Pine Ecotone. 148- 161.
Michael G. Salomonson, Russell P. Balda.
Nesting Behavior of Herring Gulls: Invasion Into Spartina Salt Marsh Area of New Jersey. 162-169.
Joanna Burger.
Variation and Distribution of Glaucons Gulls in Western Alaska. 170-175.
Carl A. Strang.
Reproductive Interactions of the Shiny Cowbird and the Yellow-Shouldered Blackbird. 176-184.
William Post, James W. Wiley.
Local Variations in the Time of Breeding of Female Blue Grouse. 185-191.
Fred C. Zwickel.
Territory Quality and Mating Success in the Field Sparrow (Spizella Pusilla). 192-204.
Louis B. Best.
Reproductive Responses of Sparrows to a Superabundant Food Supply. 205-208.
Ted R. Anderson.
Songs of the Fox Sparrow. I. Structure of Song and Its Comparison with Song in Other Emberizidae. 209-221.
Dennis J. Martin.
Vocal Response to Predators in Pair-Bonded Carolina Wrens. 222-227.
Eugene S. Morton, Michael D. Shalter.
A Discriminant Function Analysis of Assemblages of Fruit-Eating Birds in Central America. 228-231.
Robert E. Ricklefs.
A Pantropical Comparison of Bird Community Structure on Six Lowland Forest Sites. 232-244.
David L. Pearson.
Nesting of Ferruginous Hawks (Buteo Regalis) in Washington 1974-75. 245-249.
R. E. Fitzner, D. Berry, L. L. Boyd, C. A. Rieck.
Nesting and Other Habits of the Bolivian Blackbird (Oreopsar Bolivianus). 250-256.
Gordon H. Orians, Lynn Erckmann, John C. Schultz.
Breeding and Postnuptial Molt of the Red-Vented Bulbul in Western Samoa. 257-260.
Andre A. Dhondt.
External Markers of Social Rank in Willow Ptarmigan. 279-281.
Ase Gjesdal.
News and Notes. 281-284.
Cooper Ornithological Society. 284.
Statement of Cash Receipts and Disbursements and Changes in Fund Balances. 285.
Recent Publications. 286-287.
The Bulletin Board. 287.

Short Communications

The Nest, Eggs, and Relationships of the Half-Collared Gnatwren (Microbates Cinereiventris). 261-262.
Lloyd F. Kiff.
Food Habits of a White-Tailed Kite Population in Central Chile. 263-265.
Peter L. Merserve.
Food of Nestling Tricolored Blackbirds. 265-269.
Frederick T. Chase, Richard W. Dehaven.
The Relation of Hunting Site Changes to Hunting Success in Green Herons and Green Kingfishers. 269-271.
Burr J. Betts, Donna L. Betts.
Weather-Dependent Foraging Behavior of Some Birds Wintering in a Deciduous Woodland Horizontal Adjustments. 271- 274.
Thomas C. Grubb, Jr..
Taxonomy and Range of Pionus Seniloides" in Peru". 274.
John P. O'Neill, Theodore A. Parker, Iii.
Serum Proteins of Canada Goose (Branta Canadensis) Subspecies. 275-278.
Raymond F. Morgan, Shelley T. Sulkin, Charles J. Henny.
Northern Finches Feeding From Floating Vegetation. 278-279.
Spencer G. Sealy.
Attachment Size
Back Matter (PDF) (333.56 KB) 333.56 KB
Front Matter (PDF) (281.11 KB) 281.11 KB

Advanced Search