Contents
Territoriality and Flocking by Buff-breasted Sandpipers: Variations in Non-breeding Dispersion
J. P. Myers
Recent Publications
The Condor
Colony and Nest Site Selection in Laughing Gulls in Response to Tidal Flooding
Joanna Burger and Joseph Shisler
Stereotypy of Some Parameters of Red-winged Blackbird Song
Douglas G. Smith, Fiona A. Reid, and Candace B. Breen
Geographical Variation in Song and Song Dialects of Montane White-crowned Sparrows
Luis F. Baptista and James R. King
Changes with Time in the Songs of a Population of Chaffinches
S. A. Ince, F. J. B. Slater, and C. Weissmann
Seasonal Aspects of the Predatory Behavior of Loggerhead Shrikes
Michael L. Morrison
Identification and Status of Wood Pewees (contopus) from the Great Plains: what Are Sibling Species?
James D. Rising and Frederick W. Schueler
A Variable Circular-plot Method for Estimating Bird Numbers
R. T. Reynolds, J. M. Scott, and R. A. Nussbaum
Olfactory Guidance in Foraging by Procellariiforms
Larry V. Hutchison and Bernice W. Wenzel
The Behavioral Ecology of Breeding American Coots in Relation to Age
Mark R. Ryan and James J. Dinsmore
Is the Incubation Patch Required for the Construction of a Normal Nest?
Michael D. Kern and Annabella Bushra
Calories, Water, Lipid, and Yolk in Avian Eggs
Cynthia Carey, Hermann Rahn, and Phyllis Parisi
News and Notes
The Condor
The Bulletin Board
The Condor
Covers
Back Matter (PDF)
The Condor
Front Matter (PDF)
The Condor
Short Communications
Variation in Peent Calls of American Woodcock
Donald W. Thomas and T. G. Dilworth
Cowbird Parasitism of Marsh-nesting Red-winged Blackbirds
Charles F. Facemire
Mixed Flocks, Accipiters, and Antipredator Behavior
Philip Gaddis
Some Unusual Records for the Peregrine and Pallid Falcons in South America
David H. Ellis and Richard L. Glinski
Apparent Replacement Clutch Laid by Wild California Condor
Ed N. Harrison and Lloyd F. Kiff