Contents
Sex-biased Provisioning: a Test for Differences in Field Metabolic Rates of Nestling Eastern Bluebirds
Dale L. Droge, Patricia Adair Gowaty, and Wesley W. Weathers
Nutrient-reserve Dynamics and Diet of Breeding Female Gadwalls
C. Davison Ankney and Ray T. Alisauskas
The Significance of Body Mass to Female Dabbling Ducks during Late Incubation
Mark L. Gloutney and Robert G. Clark
Effects of Brood Size and Age on Survival of Female Wood Ducks
Frank C. Rohwer and H. W. Heusmann
Relationships Between Coastal South American King and Blue-eyed Shags
Pamela C. Rasmussen
Historical Diversity of Cormorants and Shags from Amchitka Island, Alaska
Douglas Siegel-Causey, Christine Lefevre, and Arkadii B. Savinetskii
Responses of Three Seabird Species to El Nino Events and Other Warm Episodes on the Washington Coast, 1979-1990
Ulrich W. Wilson
Reverse Mounting during the Courtship of the European Shag Phalacrocorax Aristotellis
J. Ortega-Ruano and J. A. Graves
Flocking Behavior of Migratory Warblers in Winter in the Virgin Islands
David N. Ewert and Robert A. Askins
Stopover of Neotropical Landbird Migrants on East Ship Island Following Trans-gulf Migration
Amy Jo Kuenzi, Frank R. Moore, and Red R. Simons
Factors Affecting Winter Distribution and Migration Distance of Wood Ducks from Southern Breeding Populations
Gary R. Hepp and James E. Hines
Geographic and Local Variation in Nesting Phenology and Clutch Size of the Black Oystercatcher
Marie-Aude L'Hyver and Edward H. Miller
Diets of Four Sympatric Amazonian Woodcreepers (dendrocolaptidae)
Angela Chapman and Kenneth V. Rosenberg
Feeding Patterns and Aggressive Behavior in Juvenile and Adult American Flamingos
Keith L. Bildstein, Peter C. Frederick, and Marilyn G. Spalding
Gene Flow in Scrub Jays: Frequency and Direction of Movement
A. Townsend Peterson
Hormonal Correlates of Bower Decoration and Sexual Display in the Satin Bowerbird (ptilonorhynchus Violaceus)
Gerald Borgia and John C. Wingfield
Brood Size, Food Provisioning and Chick Growth in the Pigeon Guillemot Cepphus Columba
S. K. Emms and N. A. Verbeek
Distribution, Relative Abundance and Status of the California Black Rail in Western North America
Jules G. Evens, Gary W. Page, Stephen A. Laymon, and Richard W. Stallcup
Conspecific Nest Parasitism in Three Species of New World Blackbirds
Kyle E. Harms, Les D. Beletsky, and Gordon H. Orians
Geographic and Temporal Variation in the Diet of Yellow-headed Blackbirds
Daniel J. Twedt, William J. Bleier, and George M. Linz
Is the Painted Bunting Actually Two Species? Problmes Determining Species Limits Between Allopatric Populations
Christopher W. Thompson
News and Notes
The Condor
Reviewers for Volume 93
The Condor
Index to Volume 93
The Condor
Covers
Back Matter (PDF)
The Condor
Front Matter (PDF)
The Condor
Book Review
Review of Individual Variation and the Costs of Reproduction - Lifetime Reproduction in Birds
Raymond Pierotti
Invited Essasys
The Role of Nutrient Reserves in Limiting Waterfowl Reproduction
C. Davison Ankney, Alan D. Afton, and Ray T. Alisauskas
Do Egg Formation Costs Limit Clutch Size in Waterfowl? a Skeptical View
Todd W. Arnold and Frank C. Rohwer
Short Communications
Song Similarity in an Isolated Population of Fox Sparrows (passerella Iliaca)
Christopher T. Naugler and Peter C. Smith
Aggression and Dominance in House Finches
James R. Belthoff and Sidney A. Gauthreaux Jr.
A Retrospective Analysis of Red-band Effects on Red-winged Blackbirds
Patrick J. Weatherhead, Drew J. Hoysak, Karen J. Metz, and Christopher G. Eckert
Mitochondrial Dna Variation and the Taxonomic Status of the Large-billed Savannah Sparrow
Robert M. Zink, Donna L. Dittmann, Steven W. Cardiff, and James D. Rising
Caching and Recovery in Scrub Jays: Transfer of Sun-compass Directions from Shaded to Sunny Areas
Russell P. Balda and Wolfgang Wiltschko
A Problem in Statistical Analysis: Simultaneous Inference
Kathleen G. Beal and Harry J. Khamis