Description: On the Prowl is a fully illustrated and approachable guide to the evolution of the big cats and what it portends for their conservation today. Mark Hallett and John M. Harris trace the origins of these iconic carnivores, venturing down the evolutionary pathways that produced the diversity of big cat species that have walked the earth.
Review Quotes: On the Prowl is a superb book, both enjoyable and instructive. I'm greatly impressed with the huge amount of data that Hallett and Harris have collected and presented in a most readable manner. The complex evolutionary history and relationships of the cats will keep researchers arguing for years.--George Schaller, senior conservationist, Wildlife Conservation Society, and author of The Serengeti Lion: A Study of Predator-Prey Relations