Contents
Brown Pelicans in Southern California: Habitat Use and Environmental Fluctuations
Kenneth T. Briggs, David B. Lewis, William Breck Tyler, and George L. Hunt Jr.
Recent Publications
The Condor
Flock Composition, Breeding Success, and Learning in the Brown Jay
Marcy F. Lawton and Carlos F. Guindon
Plot Size as a Factor in Winter Bird-population Studies
R. Todd Engstrom and Frances C. James
Distribution Patterns of Raptors in Relation to Density of Meadow Voles
James A. Baker and Ronald J. Brooks
Notes on Nesting Raptors in the Llanos of Venezuela
William J. Madeh
Relationships Between Jackrabbit Abundance and Ferruginous Hawk Reproduction
Dwight G. Smith, Joseph R. Murphy, and Neil D. Woffinden
Reproductive Performance of Ring-billed Gulls in Relation to Nest Location
Patricia Lynn Ryder and John P. Ryder
Nesting of the Sage Thrasher, Sage Sparrow, and Brewer's Sparrow in Southeastern Idaho
Timothy D. Reynolds
Migrant Birds at Shemya Island, Aleutian Islands, Alaska
Daniel D. Gibson
Information for Contributors
The Condor
News and Notes
The Condor
The Bulletin Board
The Condor
Covers
Back Matter (PDF)
The Condor
Front Matter (PDF)
The Condor
Short Communications
Observations of a Large Roost of Common Ravens
Ravens B. Stiehl
Age-related Differences in Piracy of Frigatebirds from Laughing Gulls
Michael Gochfeld and Joanna Burger
First Description of the Nest, Eggs, and Young of the Tumbes Sparrow (aimophila [rhynchospiza] Stolzmanni)
Morris D. Williams
Jabiru Nest, Nest Building, and Quintuplets
Betsy Trent Thomas
Non-random Orientation of Gila Woodpecker Nest Entrances in Saguaro Cacti
Richard S. Inouye, Nancy J. Huntly, and David W. Inouye
Observations of Feeding at Sea by a Peregrine Falcon and an Osprey
William Rogers and Stephen Leatherwood
Embryonic Double Monster in the Wedge-tailed Shearwater
Ted N. Pettit and G. Causey Whittow