Contents
Analysis of Geographic Variation in the Townsend's Warbler
Michael L. Morrison
Recent Publications
The Condor
Avian and Vegetation Community Structure and Their Seasonal Relationships in the Lower Colorado River Valley
Bertin W. Anderson, Robert D. Ohmart, and Jake Rice
Plumage-molt-age Relationships in "over-summering" and Migratory Lesser Golden-plovers
Oscar W. Johnson and Patricia M. Johnson
Molting Adaptations of Rock Ptarmigan on Amchitka Island, Alaska
Erling E. Jacobsen Jr., Clayton M. White, and William B. Emison
Pigments and Feather Structure of the Redpolls, Carduelis Flammea and C. Hornemanni
Declan M. Troy and Alan H. Brush
Nesting Biology of the Rosy Finch on the Aleutian Islands, Alaska
Richard E. Johnson
Notes on the Behavior of the Melodious Blackbird (dives Dives)
Gordon H. Orians
Feeding Behavior in Laughing Gulls: Compensatory Site Selection by Young
Joanna Burger and Michael Gochfeld
Seasonal Patterns in Roosting Flocks of Starlings and Common Grackles
Donald F. Caccamise, Linda A. Lyon, and Joseph Fischl
Sharing of Vocal Signals among Song Sparrows
Myron Charles Baker
Reproductive Behavior by a Female Songbird: Differential Stimulation by Natal and Alien Song Dialects
Kimberly J. Spitler-Nabors and Myron Charles Baker
News and Notes
The Condor
Index to Volume 85
The Condor
Covers
Back Matter (PDF)
The Condor
Front Matter (PDF)
The Condor
Short Communications
A Bathing Assembly of Blue-vented Hummingbirds (amazilia Saucerottei) in Costa Rica
Stephen C. Trombulak
A First Record of the Nest and Chicks of the Small Kauai Thrush
Cameron B. Kepler and Anquela K. Kepler
Breeding Range Expansion of Bell's Vireo in Grand Canyon, Arizona
Bryan T. Brown, Steven W. Carothers, and R. Roy Johnson
First Nesting Record for Boreal Owl in Idaho
Gregory D. Hayward and Edward O. Garton
Analysis of Peregrine Falcon Eggs in Ecuador
J. Peter Jenny, William A. Burnham, Tjitte Devries, Nancy Hilgert, and Fernando Ortiz
Determining Sex Ratios from Collected Specimens
Joanna Burger
Diving Depths of the Gentoo Penguin(pygoscelis Papua)
Nigel J. Adams and Christopher R. Brown