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Ecologic Overlap of Allen and Anna Hummingbirds Nesting at Santa Cruz, California
Ken Legg and Frank A. Pitelka

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Water Consumption of House Finches
George A. Bartholomew and Tom J. Cade

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The Fossil Loon, Colymboides Minutes
Robert W. Storer

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Foraging Habits and Local Movements of the Wood Ibis in San Diego County, California
Andreas B. Rechnitzer

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Anatomical Variation and Avian Anatomy
Andrew J. Berger

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Cooper Society Meetings
The Condor

Notes and News
The Condor

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Index to Volume 58
Sylvia L. Thomssen

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Front Matter (PDF)
The Condor

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Clark Nutcracker on Nest, a Photograph
Ray Quigley and James B. Dixon

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Additional Unrecorded Specimens of Neochloe Brevipennis from Oaxaca, Mexico
Robert T. Moore and Don R. Medina

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Nesting of Trumpeter Swan in the Lower Copper River Basin, Alaska
Melvin A. Monson

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The Current Status of the Starling in Nevada
Gordon W. Gullion

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Mobing of an Attacking Scrub Jay by a Mockingbird and a Red-shafted Flicker
Loring Dales

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Rose-breasted Grosbeak in Arizona
Florence Thornburg

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Additional Records for the Imperial Valley and Salton Sea Area of California
Eugene A. Cardiff

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Off-season, Southern Occurrence of the Black Scoter on the Pacific Coast
Carl L. Hubbs

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Recent Bird Records for Nevada
Ned K. Johnson

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Northwestward Vagrancy of the Scott Oriole
Alden H. Miller

Cave Swallow Colony in New Mexico
Edgar Kincaid and Richard Prasil