The Condor, Volume 83, Number 1 (1981)
Journal
Condor
Volume
83
Issue
1
Year
1981
CONTENTS
- Brown Pelicans in Southern California: Habitat Use and Environmental Fluctuations. 1-15.
- Kenneth T. Briggs, David B. Lewis, William Breck Tyler, George L. Hunt, Jr..
- Recent Publications. 15-95.
- Ecological Relations and Social Interactions of Philadelphia and Red-Eyed Vireos. 16-26.
- Scott K. Robinson.
- Flock Composition, Breeding Success, and Learning in the Brown Jay. 27-33.
- Marcy F. Lawton, Carlos F. Guindon.
- Plot Size as a Factor in Winter Bird-Population Studies. 34-41.
- R. Todd Engstrom, Frances C. James.
- Distribution Patterns of Raptors in Relation to Density of Meadow Voles. 42-47.
- James A. Baker, Ronald J. Brooks.
- Notes on Nesting Raptors in the Llanos of Venezuela. 48-51.
- William J. Madeh.
- Relationships Between Jackrabbit Abundance and Ferruginous Hawk Reproduction. 52-56.
- Dwight G. Smith, Joseph R. Murphy, Neil D. Woffinden.
- Reproductive Performance of Ring-Billed Gulls in Relation to Nest Location. 57-60.
- Patricia Lynn Ryder, John P. Ryder.
- Nesting of the Sage Thrasher, Sage Sparrow, and Brewer's Sparrow in Southeastern Idaho. 61-64.
- Timothy D. Reynolds.
- Migrant Birds at Shemya Island, Aleutian Islands, Alaska. 65-77.
- Daniel D. Gibson.
- Information for Contributors. 92-93.
- News and Notes. 94.
- The Bulletin Board. 94.
Short Communications
- Observations of a Large Roost of Common Ravens. 78.
- Ravens B. Stiehl.
- Age-Related Differences in Piracy of Frigatebirds From Laughing Gulls. 79-82.
- Michael Gochfeld, Joanna Burger.
- Cooperative Feeding, Defense of Young, and Flocking in the Black-Faced Grosbeak. 82-83.
- Timothy C. Moermond.
- First Description of the Nest, Eggs, and Young of the Tumbes Sparrow (Aimophila [Rhynchospiza] Stolzmanni). 83- 84.
- Morris D. Williams.
- Jabiru Nest, Nest Building, and Quintuplets. 84-85.
- Betsy Trent Thomas.
- Nest-Site Selection and the Radiative Environment of the Warbling Vireo. 86-88.
- Clenn K. Walsberg.
- Non-Random Orientation of Gila Woodpecker Nest Entrances in Saguaro Cacti. 88-89.
- Richard S. Inouye, Nancy J. Huntly, David W. Inouye.
- Observations of Feeding at Sea By a Peregrine Falcon and an Osprey. 89-90.
- William Rogers, Stephen Leatherwood.
- Embryonic Double Monster in the Wedge-Tailed Shearwater. 91.
- Ted N. Pettit, G. Causey Whittow.
| Attachment | Size |
|---|---|
| Back Matter (PDF) (225.21 KB) | 225.21 KB |
| Front Matter (PDF) (202.3 KB) | 202.3 KB |
