Dr. Pritchard has a shared appointment with ISU's Department of Natural Resources Ecology and Management, and the Department of Landscape Architecture. He is an Adjunct Associate Professor for both departments. He teaches the gigantic, fun & fascinating "Introduction to Renewable Resources," as well as Natural Resource Policy, Fundamentals of Interpretation, Intro. to the North American Model, an honors seminar on the national parks, and Natural Resource Policy & History.  As an environmental historian, his research specializes in the history of U.S. national parks, and the history of wildlife conservation & wildlife science.