Eric P PiankaEric R. Pianka is Denton A. Cooley Centennial Professor of Zoology at the University of Texas, Austin. His books include Evolutionary Ecology (sixth edition, 2000), The Lizard Man Speaks (1994), and Ecology and Natural Historyof Desert Lizards (1986). Laurie J. Vitt is a George Lynn Cross Research Professor (Zoology Department) at the University of Oklahoma and Associate Director of Collections and Research at the Sam Noble Oklahoma Museum of Natural History. He is coauthor of several books, including Herpetology: An Introductory Biology of Amphibians and Reptiles (second edition, 2000). Pianka and Vitt are also coeditors of Lizard Ecology: Historical and Experimental Perspectives (1994). Read More Read Less