American Birds, Volume 31, Number 5 (1977)
Journal
American Birds
Volume
31
Issue
5 (September)
Year
1977
CONTENTS
- Is the Dickcissel a threatened species?. 923-932.
- Stephen Fretwell
- The status of Cassin's Sparrow in New Mexico and adjacent states. 933-941.
- John P. Hubbard
- The Line Islands Nassau County, New York. 942-945.
- Thomas H. Davis
- On taking field notes. 946-953.
- J. V. Remsen, Jr.
- Population trends and status of the Olivaceous Cormorant. 954-959.
- Michael L. Morrison, R. Douglas Slack
- Climatic Effects on the Seasonality of California's Avifaunas. 960-965.
- Gerald V. Tangren
- The Changing Seasons. 966-971.
- John P. Gee
- The Spring Migration April 1-May 31, 1977. 972-1050.
- Ornithological Mystery Story revisited - the plot thickens. 1051-1056.
- Stephen F. Bailey
- Black-capped Petrel in the George's Bank area. 1056-1057.
- Kurt Lambert
- Recent Books. 1058-1064.
- Recordings. 1064-1066.
- Communications. 1066-1067.
- Work in Progress. 1067-1068.
- The Last Word. 1068-1069.
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| Front Matter (PDF) (501.44 KB) | 501.44 KB |
