Condor | Vol 78 | Iss 1

Skip to main content

Contents

The Age of Laysan Albatrosses, Diomedea Immutabilis, at First Breeding
Margaret T. Byzin and Harve I. Fisher

Taste Preferences, Color Preferences, and Flower Choice in Hummingbirds
F. Gary Stiles

Mating System and Reproductive Biology of Malachite Sunbirds
Larry L. Wolf and Janet S. Wolf

Mohave Desert Avifauna in the Virgin River Valley of Utah, Nevada and Arizona
William H. Behle

Metabolism and Thermoregulation in Hatchling Ring-tailed Gulls
William R. Dawson, Albert F. Bennett, and Jack W. Hudson

The Breeding of Sooty Terns and Brown Noddies on Manana Island Hawaii
William Y. Brown

A Comparison of Some Aspects of the Breeding Ecology of Red-headed and Red-bellied Woodpeckers in Kansas
Jerome A. Jackson

Digestion of Dry Matter and Absorption of Water in the Intestine and Cecum of Rock Ptaremigan
William C. Gasaway, Robert G. White, and Dan F. Holleman

The Pelagic Feeding Habits of Ivory and Ross' Gulls
George J. Divoky

News and Notes
The Condor

Recent Publications
The Condor

The Bulletin Board
The Condor

Covers

Back Matter (PDF)
The Condor

Front Matter (PDF)
The Condor

Short Communications

Body Size and Longevity in Birds
William A. Calder

Use of Bilateral Scratching Behavior by Emberizines and Icterids
Jon S. Greenlaw

The Effect of Large Song Repertoires on Neighbor Recognition" in Male Song Sparrows"
Donald E. Kroodsma

Effect of Sympathy on Meadowlark Vocalizations
Julie Meents Ordal

Nonrandom Orientation of Entrance Holes to Woodpecker Nests in Aspen Trees
D. W. Inouye

Sharp-shinned Hawk Nesting and Nest Site Selection in Utah
Joseph B. Platt

The Influence of Early Learning on Nest Site Selection in the House Sparrow
Calvin L. Cink

On the Tongues of Sunbirds
Robert Schlamowitz, F. Reed Hainsworth, and Larry L. Wolf

Cecal Fermentation in Mallards in Relation to Diet
Michael R. Miller

First Record of the Whiskered Owl in New Mexico
J. David Ligon and Gene L. Brenowitz

First Breeding Records of the Barn Owl in Idaho
Dwight G. Smith and Gary Burkholder

First Breeding Records of Merlins in Montana
David H. Ellis

The Mississippi Kite in Arizona: a Second Record
Steven W. Carothers and R. Roy Johnson

Extension of the Breeding Range of the Black Oystercatcher in Alaska
Thomas J. Eley Jr.

The Breeding Distribution of Smith's Longspur in Alaska
Bryan L. Sage

An Observation of Nocturnal Passerine Migration through Panama
Robert C. Beason

Additional Records of Birds from the Mollendo District, Coast of Southwest Peru
R. A. Hughes

Mobbing Behavior by Crows: the Effect of the Crow-in-distress" Model"
David P. Barash

Reactions of Quail to Flying Vultures
Helmut C. Mueller

Existence Metabolism
Stuart L. Pimm

Energetics of Growth for Black-bellied True Ducks
Brian W. Cain

Prolonged Parental Care in the Sooty Tern and Brown Noddy
William Y. Brown

Successive Polygyny in Upland Nesting Redwinged Blackbirds
Nigel R. Blakley

Food Supply and Nest Timing of Broad-tailed Hummingbirds in the Rocky Mountains
Nickolas M. Waser

Duration of Feeding Bouts and Responses to Salt Solutions by Hummingbirds at Artificial Feeders
D. M. Broom

Environmental Familiarity and Activity: Aspects of Prey Selection for a Ferruginous Hawk
Ron L. Snyder, William Jenson, and Carl D. Cheney

Bioenergetics and Prey Selection of Captive Barn Owls
Lorna C. Wallick and Gary W. Barrett

Roadrunner Catches Hummingbird in Flight
Sally Hoyt Spofford

Fall Diet of Lesser Prairie Chickens in West Texas
John A. Crawford and Eric G. Bolen

Fat Content and Flight Range in Shorebirds Summering on Enewetak Atoll
Oscar W. Johnson and Martin L. Morton

Select an issue:

Search

Advanced Search