The Condor, Volume 49, Number 5 (1947)

Journal
Condor
Volume
49
Issue
5 (September-October)
Year
1947

CONTENTS

Migration and Nesting of Nighthawks in Northern Idaho. 177-188.
Henry Judson Rust.
Geographic Variations of the Black-Bellied, Fulvous, and White-Faced Tree Ducks. 189-195.
Herbert Friedmann.
Eye-Color in the Green Jay. 196-198.
George Miksch Sutton.
Taxonomy and Distribution of the Mexican Sparrow Xenospiza Baileyi. 199-203.
Frank A. Pitelka.
Observations on Bird Life in the Pacific Ocean Off the North American Shores. 204-208.
Charles F. Yocom.
Notes and News. 214.
 .
Cooper Club Meetings. 214-216.
 .

From Field and Study

Towhee Helps Cardinals Feed Their Fledglings. 209.
Ada Antevs.
Black and Mottled Ducks in Colorado. 209.
Alfred M. Bailey.
Duck Hawk Predation Upon Ring-Necked Pheasants. 209-210.
Gordon W. Gullion.
An Unrecorded Specimen of Neochloe Brevipennis. 210.
Erwin Stresemann.
The Black Vulture and the Caracara as Vegetarians. 210.
Fr. Haverschmidt.
Zone-Tailed Hawk Feeds on Rock Squirrel. 210.
Clarence Cottam.
Notes on the Occurrence of Birds in Lower California. 210-211.
Karl W. Kenyon.
Concentrated Nesting of Marsh Hawks. 211-212.
Edward M. Hall.
The Black Phoebe in Western Oregon. 212.
Fred G. Evenden Jr., Philip C. Dumas, Kenneth L. Gordon.
Water-Surface Feeding of Blackbirds. 212.
Frank Richardson.
Another Outbreak of Fungus Disease in Gulls. 212.
Carlton M. Herman, Merton N. Rosen.
The Vermilion Flycatcher in the Central Mohave Desert. 213.
Edmund C. Jaeger.
Yellow-Billed Magpies' Reaction to Poison. 213.
Ira L. Wiggins.
Attachment Size
Back Matter (PDF) (202.59 KB) 202.59 KB
Front Matter (PDF) (172.26 KB) 172.26 KB

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