1972. 631 pp. NOTE: Part 3 (Woodcreepers to Sharpbills) only. Hardcover in fine condition with mylar protected dust jacket. Light shelf wear. Color frontispiece of Spiny-faced Ant-shrike by Walter A. Weber. The complete set in four parts is also available from Buteo Books. Third installment in a comprehensive study of the avifauna of the Isthmus of Panama. Covers the first series in the Order Passeriformes - the perching birds - in the eight families from woodcreepers to sharpbills. The 196 species recognized in Panama which are contained in these families include the more commonly known flycatchers and their tropical relatives, the woodcreepers, ant-shrikes, cotingas, and manakins.