The Birds of Ecuador: Status, Taxonomy, and Distribution. Volume I. The Birds of Ecuador: Field Guide. Volume II

Book review of: The Birds of Ecuador: Status, Taxonomy, and Distribution. Volume I. Robert S. Ridgeley and Paul J. Greenfield (with the collaboration of Mark B. Robbins and Paul J. Greenfield). Ithaca: Cornell University Press (Comstock), 2001. xvii + 848 pp., foreword, bibliography, indexes. ISBN 0-8014-8720-X. The Birds of Ecuador: Field Guide. Volume II. Robert S. Ridgeley and Paul J. Greenfield (with the collaboration of Paul Coopmans, and in association with The Academy of Natural Sciences). Ithaca: Cornell University Press (Comstock), 2001. xvii + 740 pp., foreword, bibliography, indexes, color plates. ISBN 0-8014-8721-8