The Condor, Volume 83, Number 2 (1981)
Journal
Condor
Volume
83
Issue
2
Year
1981
CONTENTS
- Bird Communities and Forest Structure in the Sierra Nevada of California. 97-105.
- Edward C. Beedy.
- Time-Budgets, Energy Needs and Kleptoparasitism in Breeding Lesser Sheathbills (Chionis Minor). 106-112.
- Alan E. Burger.
- Microgeographic Variation in the Song of the Sage Sparrow. 113-119.
- Terrell Rich.
- Feeding Ecology of Marine Cormorants in Southwestern North America. 120-131.
- David G. Ainley, Daniel W. Anderson, Paul R. Kelly.
- Breeding Season Ecology and Behavior of Ridgway's Hawk (Buteo Ridgwayi). 132-151.
- James W. Wiley, Beth Nethery Wiley.
- Cowbird Parasitism, Host Fitness, and Age of the Host Female in an Island Song Sparrow Population. 152-161.
- James N. M. Smith.
- Emigration Behavior of Clark's Nutcracker. 162-170.
- Stephen B. Vander Wall, Stephen W. Hoffman, Wayne K. Potts.
- Recent Publications. 170-191.
- Differential Use of Territorial Sites By Male Blue Grouse. 171-176.
- Richard A. Lewis, Fred C. Zwickel.
- News and Notes. 190-191.
- The Bulletin Board. 191.
Short Communications
- Estimation of the Relative Protein Cost of Reproduction in Birds. 177-179.
- Charles T. Robbins.
- Interspecific Allopreening Solicitation in Female Brewer's Blackbirds. 179-180.
- Nicolaas A. M. Verbeek, Robert W. Butler, Howard Richardson.
- Observations at a Twenty-Egg Killdeer Nest. 180-182.
- John T. Mundahl, Oscar L. Johnson, Mark L. Johnson.
- First Records of Black-Legged Seriema (Chunga Burmeisteri) in Bolivia. 182-183.
- C. Gregory Schmitt, Donna C. Cole.
- Description of the Nest and Eggs of the Peruvian Thick-Knee (Burhinus Superciliaris). 183-184.
- Morris D. Williams.
- Temporal Feeding Patterns of Some Tropical Frugivores. 185-187.
- Gail E. Kantak.
- Inheritance of Color Phases of Ferruginous Hawks. 187-189.
- Sheila M. Schmutz, Josef K. Schmutz.
| Attachment | Size |
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| Back Matter (PDF) (212.22 KB) | 212.22 KB |
| Front Matter (PDF) (200.08 KB) | 200.08 KB |
