Volume 83; Issue 2

The Condor

Volume 83; Issue 2
1

Bird Communities and Forest Structure in the Sierra Nevada of California

Edward C. Beedy
Journal:
The Condor
Year:
1981
Language:
english
File:
PDF, 1.58 MB
english, 1981
2

Breeding Season Ecology and Behavior of Ridgway's Hawk (Buteo ridgwayi)

James W. Wiley and Beth Nethery Wiley
Journal:
The Condor
Year:
1981
Language:
english
File:
PDF, 3.61 MB
english, 1981
3

Observations at a Twenty-Egg Killdeer Nest

John T. Mundahl, Oscar L. Johnson and Mark L. Johnson
Journal:
The Condor
Year:
1981
Language:
english
File:
PDF, 666 KB
english, 1981
4

Microgeographic Variation in the Song of the Sage Sparrow

Rich, Terrell
Journal:
The Condor
Year:
1981
Language:
english
File:
PDF, 1.24 MB
english, 1981
5

Cowbird Parasitism, Host Fitness, and Age of the Host Female in an Island Song Sparrow Population

James N. M. Smith
Journal:
The Condor
Year:
1981
Language:
english
File:
PDF, 1.88 MB
english, 1981
6

Recent Publications

Journal:
The Condor
Year:
1981
Language:
english
File:
PDF, 203 KB
english, 1981
7

Emigration Behavior of Clark's Nutcracker

Stephen B. Vander Wall, Stephen W. Hoffman and Wayne K. Potts
Journal:
The Condor
Year:
1981
Language:
english
File:
PDF, 1.78 MB
english, 1981
8

Front Matter

Journal:
The Condor
Year:
1981
Language:
english
File:
PDF, 578 KB
english, 1981
9

Temporal Feeding Patterns of Some Tropical Frugivores

Gail E. Kantak
Journal:
The Condor
Year:
1981
Language:
english
File:
PDF, 644 KB
english, 1981
10

First Records of Black-Legged Seriema (Chunga burmeisteri) in Bolivia

C. Gregory Schmitt and Donna C. Cole
Journal:
The Condor
Year:
1981
Language:
english
File:
PDF, 457 KB
english, 1981
11

Inheritance of Color Phases of Ferruginous Hawks

Sheila M. Schmutz and Josef K. Schmutz
Journal:
The Condor
Year:
1981
Language:
english
File:
PDF, 634 KB
english, 1981
12

Recent Publications

Journal:
The Condor
Year:
1981
Language:
english
File:
PDF, 209 KB
english, 1981
13

Time Budgets, Energy Needs and Kleptoparasitism in Breeding Lesser Sheathbills (Chionis minor)

Alan E. Burger
Journal:
The Condor
Year:
1981
Language:
english
File:
PDF, 1.53 MB
english, 1981
14

Differential Use of Territorial Sites by Male Blue Grouse

Richard A. Lewis and Fred C. Zwickel
Journal:
The Condor
Year:
1981
Language:
english
File:
PDF, 1.27 MB
english, 1981
15

Back Matter

Journal:
The Condor
Year:
1981
Language:
english
File:
PDF, 459 KB
english, 1981
16

Recent Publications

Journal:
The Condor
Year:
1981
Language:
english
File:
PDF, 306 KB
english, 1981
17

Estimation of the Relative Protein Cost of Reproduction in Birds

Charles T. Robbins
Journal:
The Condor
Year:
1981
Language:
english
File:
PDF, 702 KB
english, 1981
19

Description of the Nest and Eggs of the Peruvian Thick-Knee (Burhinus superciliaris)

Morris D. Williams
Journal:
The Condor
Year:
1981
Language:
english
File:
PDF, 658 KB
english, 1981
20

News and Notes

Journal:
The Condor
Year:
1981
Language:
english
File:
PDF, 512 KB
english, 1981
21

Feeding Ecology of Marine Cormorants in Southwestern North America

David G. Ainley, Daniel W. Anderson and Paul R. Kelly
Journal:
The Condor
Year:
1981
Language:
english
File:
PDF, 1.49 MB
english, 1981