The Condor, Volume 82, Number 4 (1980)
Journal
Condor
Volume
82
Issue
4
Year
1980
CONTENTS
- Winter Wren Singing Behavior: A Pinnacle of Song Complexity. 357-365.
- Donald E. Kroodsma.
- Migration in a Local Population of Spruce Grouse. 366-372.
- Patrick W. Hersog, Daniel M. Keppie.
- Diets of Pygoscelid Penguins at King George Island, Antarctica. 373-378.
- Nicholas J. Volkman, Piotr Presler, Wayne Trivelpiece.
- The Birds of Finca Merenberg, Huila Department, Colombia. 379-391.
- Robert S. Ridgely, Steven J. C. Gaulin.
- Breeding Biology of Curve-Billed Thrashers and Long-Billed Thrashers in Southern Texas. 392-397.
- David H. Fischer.
- Age-Specific Changes in the Major Body Components and Caloric Values of Herring Gull Chicks. 398-401.
- Erica H. Dunn, I. Lehr Brisbin, Jr.
- Ontogeny of Oxygen Consumption By Embryos of Two Species of Swallows (Hirundinidae). 402-405.
- Geoffrey F. Birchard, Delbert L. Kilgore, Jr.
- Sex-Specific Differences in Winter Distribution Patterns of Canvasbacks. 406-416.
- James D. Nichols, G. Michael Haramis.
- The Young Cowbird: Average Or Optimal Nestling? 417-425.
- David Eastzer, Penn Richard Chu, Andrew P. King.
- Frequency and Distribution of Polygyny in Great Lakes Herring Gulls in 1978. 426-429.
- Gary W. Shugart.
- Diversity and Abundance of Spring Migratory Birds Using Habitat Islands on the Great Plains. 430-439.
- Thomas E. Martin.
- Social Interactions in the Santa Cruz Scrub Jay. 440-448.
- Jonathan L. Atwood.
- Intra-Island Variation in the 'Elepaio on the Island of Hawai'i. 449-458.
- H. Douglas Pratt.
- Head-Down Or "Preening Invitation" Displays Involving Juvenile Brown-Headed Cowbirds. 459-460.
- Peter E. Lowther, Stephen I. Rothstein.
- Commentary. 476-477.
- The Bulletin Board. 477.
- News and Notes. 477.
- Index to Volume 82. 479-492.
Short Communications
- Observations of the Behavior of the Zigzag Heron. 460-461.
- William E. Davis, Jr., Paul K. Donahue, Eleanor G. Perkins.
- Development of Temperature Regulation in Nestling Tree Swallows. 461-463.
- Richard L. Marsh.
- A Nesting Hummingbird Feeding Solely on Arthropods. 463-464.
- Robert D. Montgomerie, Catherine A. Redsell.
- Foods of Breeding Tricolored Blackbirds in Agricultural Areas of Merced County, California. 465-467.
- Joseph P. Skorupa, Roger L. Hothem, Richard W. Dehaven.
- Limber Pine Seed Harvest By Clark's Nutcracker in the Sierra Nevada: Timing and Foraging Behavior. 467-468.
- Diana F. Tomback, Kathryn A. Kramer.
- Rictal Bristle Function in Willow Flycatcher. 469-471.
- Michael R. Conover, Don E. Miller.
- First Record of the Common Cuckoo From Mainland North America. 472.
- Robert Gill, Jr., Colleen M. Handel.
- Crested Auklet Found in California. 472.
- Fred O. Weyman.
- Changes in the Proportion of Bridled Murres in Northern Labrador. 473-474.
- T. R. Birkhead, A. R. Lock.
- Additional Puna Zone Bird Species on the Coast of Peru. 475.
- R. A. Hughes.
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