Global Change Biologist, researching climate change and wildfire impacts on California native biodiversity. Professor, Departments of Integrative Biology and Environmental Science, Policy, and Management; Dean, Rausser College of Natural Resources, UC Berkeley. Former Professor, Stanford University. Co-Chair, California Biodiversity Network. Co-Chair, Terrestrial Biodiversity and Climate Change Collaborative. Lead Author, Bay Area Regional Report for the Fourth California Climate Change Assessment; Ph.D., Harvard University; B.A.,Yale University.