American Birds, Volume 27, Number 5 (1973)
- Range Expansion of Anna's Hummingbird. 827-835.
- Dale A. Zimmerman
- Winter Population Trends of the Starling in California. 836-838.
- Richard W. Dehaven
- Influx of Pine Grosbeaks into southern Ontario and adjacent New York State, December 1971. 839.
- Martin Parker
- First Photograph of Bonaparte's Gull in Panama. 840.
- J. J. Pujals
- The Changing Seasons. 841-844.
- James L. Tate, Jr.
- The Nesting Season June 1 - July 31, 1973. 845-920.
- Recent and forthcoming books on birds. 921-928.
- A basic bird book list for children. 929-932.
- Going Places: Trips and Tours January - June, 1974. 933-938.