The Condor, Volume 80, Number 2 (1978)

Journal
Condor
Volume
80
Issue
2 (April)
Year
1978

CONTENTS

Diving By Shearwaters. 123-125.
R. G. B. Brown, W. R. P. Bourne, Terence R. Wahl.
The Evolution of Mating Systems in Grouse. 126-137.
James F. Wittenberger.
Activity Patterns and Social Behavior of Non-Breeding Adelie Penguins. 138-146.
David G. Ainley.
Reproductive Habits in the Snow Goose: the Influence of Female Age. 147-158.
George Finney, Fred Cooke.
Pair-Formation Displays of the Great Egret. 159-172.
Douglas W. Mock.
Passerine Subadult Plumages and the Deceptive Acquisition of Resources: Test of a Critical Assumption. 173-179.
Sievert Rohwer.
Breeding Ecology of House Sparrows: Spatial Variation. 180-193.
Edward C. Murphy.
Vocalizations of the Whimbrel on Its Breeding Grounds. 194-202.
Margaret A. Skeel.
Vocalizations of Cassin's Finch in Northern Utah. 203-210.
Fred B. Samson.
Coloniality in Terns: the Role of Social Feeding. 211-215.
R. Michael Erwin.
Territorial Defense Against Hummingbirds and Insects By Tropical Hummingbirds. 216-221.
Thomas C. Boyden.
Effects of Photoperiod and Temperature on Postnuptial Molt in Captive White-Crowned Sparrows. 222-229.
John D. Chilgren.
Differences in the Composition of Venous and Cardiac Blood From White-Crowned Sparrows. 230-234.
Michael D. Kern, William A. De Graw.
Recent Publications. 252-253.
 .
News and Notes. 254-255.
 .
Bylaws of the Cooper Ornithological Society. 256-260.
 .
Cooper Ornithological Society. 261.
 .
Statement of Cash Receipts and Disbursements and Changes in Fund Balances. 262.
 .
The Bulletin Board. 263.
 .
Statement of Ownership, Management and Circulation. 263.
 .

Short Communications

Fishing Vessel Endangered By Crested Auklet Landings. 235-236.
Matthew H. Dick, William Donaldson.
Ravens Attracted to Wolf Howling. 236-237.
Fred H. Harrington.
Song Variation in Dark-Eyed Juncos in Nova Scotia. 237-240.
Laidlaw Williams, Michael H. Macroberts.
Ruffed Grouse Use of Supraorbital Combs in Displays. 240.
Stephen J. Maxson.
Weights of Colorado Sage Grouse. 241-243.
Thomas D. I. Beck, Clait E. Braun.
Body Temperature and Heart Rate of the Snowy Owl. 243-245.
James A. Gressaman.
Seasonal Variation of Femur and Tibiotarsus Constituents in Canada Geese. 246-248.
Dennis G. Raveling, Mamduh Sifri, Robert B. Knudsen.
Tonic Immobility Responses of Herring Gull Chicks. 248-249.
William Montevecchi.
Red-Legged Kittiwake Colonies in the Aleutian Islands, Alaska. 250.
G. Vernon Byrd.
Predation on Hummingbird By Oropendola. 251.
Gary R. Graves.
Behavioral Adjustments to Flightlessness By Meadowlarks and Terns. 251-252.
Michael Gochfeld.
Attachment Size
Back Matter (PDF) (332.46 KB) 332.46 KB
Front Matter (PDF) (263.74 KB) 263.74 KB

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