Skutch, Alexander F. 1904-2004. Life histories of Central American highland birds / by Alexander F. Skutch. - Cambridge, Mass., The Club, 1967. - vi, 213 p. illus. 24 cm. - Publications of the Nuttall Ornithological Club, no. 7 . LCCN: 67007501 Subjects--Topical Terms: Birds--Central America.Pássaros--América Central. LC Class. No.: QL687 / .S52 Dewey Class. No.: 598.2