As-New hardcover. Includes the following contributions: Evolutionary Processes and Patterns of Geographic Variation in Birds; The Heritability Concept Applied to Wild Birds; History of the Australian Avifauna; Competition in Breeding Birds; Distribution and Abundance of the Dickcissel; A Bibliography of Ornithological Translations; more. 324 pp. Many of the volumes in this series are out of print, and prices are subject to change. Please contact us to check availability.