Foundations of animal behavior: Benchmark papers in ethology and comparative psychology. A review of foundations of ethology , edited by G.M. Burghardt. New York: Van Nostrand Reinhold, 1985, 441 pp, $52.95, hardbound, and foundations of comparative psychology , edited by D.A. Dewsbury. New York: Van Nostrand Reinhold, 1984, 365 pp, $51.95, hardbound