Lee Alan Dugatkin, Ph.D., is a professor and Distinguished University Scholar in the Department of Biology at the University of Louisville. His main area of research is the evolution of social behavior. Dr. Dugatkin is the author of over 145 articles on evolution and behavior. He is the author of two textbooks -- Principles of Animal Behavior (WW Norton, 2009, 2nd edition) and Evolution (co-authored with Carl Bergstrom, 2012, WW Norton). Dr. Dugatkin is also author of many trade books, including The Prince of Evolution and Mr. Jefferson and the Giant Moose.