Robert D HoltRobert D. Holt is Arthur R. Marshall, Jr Chair in Ecology and Eminent Scholar, in the Department of Biology at the University of Florida. He is an evolutionary and community ecologist whose contributions are principally theoretical, but always tied t concrete processes in the natural world. He has received the International Ecology Institute Prize in Terrestrial Ecology and the Sewall Wright Award from the American Society of Naturalists. Read More Read Less