Contents
Song Repertoires and Song Sharing by American Redstarts
R. E. Lemon, R. Cotter, R. C. MacNally, and S. Monette
Habitat Association Patterns of Forest and Steppe Birds of Northern Patagonia, Argentina
C. John Ralph
Morphometric Assessment of Sexual Dimorphism in Skeletal Elements of California Gulls
Gary D. Schnell, Gary L. Worthen, and Michael E. Douglas
Recent Publications
The Condor
Breeding Site Faithfulness, Reproductive Biology, and Adult Survivorship in an Isolated Population of Cassin's Finches
L. Richard Mewaldt and James R. King
Avian Use of a Desert Riparian Island and Its Adjacent Scrub Habitat
Robert C. Szaro and Martin D. Jakle
Adaptations of Migratory Shorebirds to Highly Saline and Alkaline Lakes: Wilson's Phalarope and American Avocet
Sheila A. Mahoney and Joseph R. Jehl Jr.
Prospecting for Nest Sites by Cavity-nesting Ducks of the Genus Bucephala
John Mca. Eadie and Gilles Gauthier
Reproduction and Survival of Seabirds in Oregon during the 1982-1983 El Nino
Janet Hodder and Michael R. Graybill
News and Notes
The Condor
The Bulletin Board
The Condor
Treasurer's Report
The Condor
Index to Volume 87
The Condor
Covers
Back Matter (PDF)
The Condor
Front Matter (PDF)
The Condor
Commentary
Territoriality in Tree Swallows
The Condor
Short Communications
Hummingbird Association with Acorn Woodpecker Sap Trees in Colombia
Gustavo Kattan and Carolina Murcia
An Offshore Nocturnal Observation of Migrating Blackpoll Warblers
Jeffrey D. Cherry, Dorothy Holcomb Doherty, and Kevin D. Powers
Barred Owl Responses to Recorded Vocalizations
Kevin Mcgarigal and James D. Fraser
First Reported Nest of the White-eared Ground-sparrow (melozone Leucotis)
Kathy Winnett-Murry
Frequency Shift in the Fee Bee Song of the Black-capped Chickadee
Laurence Ratcliffe and Ronald G. Weisman
Seasonal Changes in Detectability of Sage and Brewer's Sparrows
Louis B. Best and Kenneth L. Petersen
Behavior at a Pinyon Jay Nest in Response to Predation
John M. Marzluff
Sage Thrashers Reject Cowbird Eggs
Terrell Rich and Stephen I. Rothstein
Organochlorine-induced Mortality and Residues in Long-billed Curlews from Oregon
Lawrence J. Blus, Charles J. Henny, and Alexander J. Krynitsky