1. The Avifauna of Micronesia, Its Origin, Evolution, and Distribution. By Rollin H. Baker. Pp. 1-359, 16 figures in text. June 12, 1951 2. A Quantitative Study of the Nocturnal Migration of Birds. By George H. Lowery, Jr. Pp. 361-472, 47 figures in text. June 29, 1951…
Your support pays for translating these classics into more languages.
Support for $12/month DonateSubscribers read with instant translation, without waiting for the free daily limit.