Arthur is an assistant professor of wildlife management and policy. His earliest work with wildlife was as a falconer and raptor biologist. He later received graduate training in environmental management at Yale University, and in ecology at the University of Wyoming. He trained as a postdoctoral fellow at Yale University. Arthur joined the Department of Environmental Science, Policy, and Management at UC Berkeley in 2016. He also currently serves as a Fellow of the National Geographic Society, a Trustee of the Buffalo Bill Center of the West, a research associate of the Wyoming Migration Initiative, and a science advisor to the Rocky Mountain Elk Foundation. When he’s not in the lab, Arthur is with his wife Anna, their daughters June and Eve, and their Australian shepherd Jack. In summers, they spend significant time in and around Cody, Wyoming.