At the age of 88, Doug died in Lewisburg, Pa., April 16, 2023.

Doug was born in Long Beach, Calif. He did his undergraduate work at Pomona College and earned a Ph.D. in psychology from Princeton in 1959. After a postdoctoral year at the University of Virginia, Doug joined the faculty at Bucknell, where he remained all his teaching life. Doug established a degree program in animal behavior and one in environmental science. The animal-behavior laboratories built by Bucknell in 1968 gave Doug an opportunity to work in indoor-outdoor facilities with socially housed animals to study primate behavior.

Doug’s books included Psychology: The Experimental Approach, Archeopsychology and the Modern Mind, and Feral Children and Clever Animals. The latter led to a 10-year TV career in which Doug interviewed and commented on presumed feral children, primate behavior, and animal rights. Programs included a BBC production on the history of human obligations toward animals.

After retiring from teaching, Doug edited the Review of General Psychology from 2002 and 2014 and was a frequent author of commissioned book reviews.

Predeceased by his wife, Mary Elizabeth, Doug is survived by sons Kevin and Christopher and three granddaughters.

Graduate alumni memorials are prepared by the APGA.

Graduate Class of 1959