Louis, MO. He received his Ph.D. in Genetics at the University of California, Berkeley. His fields of specialization include Evolutionary Biology, Molecular Population Genetics and Systematics, and Amphibian Systematics. He's taught courses in general biology, evolution, and population biology.Hickman, Cleveland P., Jr. is the author of 'Integrated Principles of Zoology', published 2007 under ISBN 9780077221263 and ISBN 0077221265.