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The Condor, Volume 85, Number 2 (1983)

Journal
Condor
Volume
85
Issue
2
Year
1983

CONTENTS

Foraging Niches and the Structure of Forest Bird Communities in Contrasting Montane Habitats. 121-138.
Stephen R. Sabo, Richard T. Holmes.
Recent Publications. 138-248.
Feeding Rates of Warblers in Spring. 139-150.
Jean W. Graber, Richard R. Graber.
Behavioral Ecology of Fledgling Brown-Headed Cowbirds and Their Hosts. 151-163.
Paul W. Woodward.
Effects of Human Disturbance on Reproductive Success in the Black Skimmer. 164-171.
Carl Safina, Joanna Burger.
A Contextual Analysis of Two Song Variants in the Bobolink. 172-184.
James F. Wittenberger.
Gut Size, Body Weight, and Digestion of Winter Food By Grouse and Ptarmigan. 185-193.
Robert Moss.
The Composition of Petrel Eggs. 194-199.
John Warham.
Breeding Ecology of the Mississippi Kite in Arizona. 200-207.
Richard L. Glinski, Robert D. Ohmart.
Nest Success and Nesting Habits of Eastern Kingbirds and Other Flycatchers. 208-219.
Michael T. Murphy.
Structure of Display Flights in the Least Sandpiper. 220-242.
Edward H. Miller.
Bias in Density Estimates Due to Movement of Birds. 243-248.
Stepehn L. Granholm.
Commentary: On Sonograms, Harmonics, and Assumptions. 259-261.
News and Notes. 262.

Short Communications

Allopreening By Brown-Headed Cowbirds. 249-250.
Thomas A. Webber.
Possible "Deceptive" Use of Song By Female Black-Headed Grosbeaks. 250-251.
Gary Ritchison.
Hummingbirds Feeding From Exudates on Diseases Scrub Oak. 251-252.
Peter G. Kevan, Sherrene D. St. Helens, Irene Baker.
Records of Allen's Hummingbird in Louisiana and Possible Rufous X Allen's Hummingbird Hybrids. 253-254.
Nancy L. Newfield.
Identification and Occurrence of Blackpoll Warblers in Southern Middle America. 254-255.
F. Gary Stiles, Rafael G. Campos.
Predation on Steamer-Ducks By Killer Whale. 255-256.
Roberto Straneck, Bradley C. Livezey, Philip S. Humphrey.
Ross' Geese Increasing in Central North America. 257-258.
Robert B. Frederick, Rex R. Johnson.
Occurrence of Willow Warbler (Phylloscopus Trochilus) in North America Refuted. 258.
Don Roberson, Frank A. Pitelka.
Attachment Size
Back Matter (PDF) (313.64 KB) 313.64 KB
Front Matter (PDF) (203.3 KB) 203.3 KB

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