The Ecology of Bird Communities. John A. Wiens. Cambridge University Press, New York, 1990. In two volumes. Vol. 1, Foundations and Patterns. xiv, 539 pp., illus. $80. Vol. 2, Processes and Variations. xii, 316 pp., illus. $65.50. Cambridge Studies in Ecology
The Ecology of Bird Communities. John A. Wiens. Cambridge University Press, New York, 1990. In two volumes. Vol. 1, Foundations and Patterns. xiv, 539 pp., illus. $80. Vol. 2, Processes and Variations. xii, 316 pp., illus. $65.50. Cambridge Studies in Ecology
The Ecology of Bird Communities. John A. Wiens. Cambridge University Press, New York, 1990. In two volumes. Vol. 1, Foundations and Patterns. xiv, 539 pp., illus. $80. Vol. 2, Processes and Variations. xii, 316 pp., illus. $65.50. Cambridge Studies in Ecology