The Galapagos: Laboratory for evolution. Produced by the Board of Regents, University of California, as Licensee for the National Science Foundation: George A. Bartholomew, with Robert I. Bowman and Henry J. Thompson. Distributed by Harper and Row Media: 2350 Virginia Avenue, Hagerstown, Maryland 21740. 16 mm, color, sound. Eleven films including an introductory film entitled The Experimental Conditions, 36 minutes. Rental $39.50, purchase, $395.00