Vol. 21, No. 2 • June 1990

Western Field Ornithologists

Front Matter

Back Matter

 

 

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Contents

Main Articles

Identification of White and Black-Backed Wagtails in Alternate Plumage
Steve N. G. Howell

Patterns of Winter Shorebird Occurrence in a San Francisco Bay Marsh
David A. Holway

First Record of the Band-Rumped Storm-Petrel in California
Guy Mccaskie

Notes

Leucistic Black-Vented Shearwaters (Puffinus Opisthomelas) in Southern California
Kimball L. Garrett

First Record of the Great Kiskadee in Baja California, Mexico
Charles T. Collins, Dale Delaney, Jonathan L. Atwood

First Records of the Thick-Billed Kingbird in Baja California, Mexico
Charles T. Collins, Jonathan L. Atwood

A Specimen of Chuck-Will's-Widow from Humboldt County, California
Stanley W. Harris, Ben Hawkins

The Caspian Tern in Idaho
Daniel M. Taylor

 

Cover photo by Richard Stallcup of Inverness,California: Pink-footed Shearwater (Puffinus creatopus), Monterey Bay, September 1985.