Hirt is a historian specializing in the American West, environmental history, environmental policy, and sustainability studies.

Minteer is an environmental ethicist and conservation scholar who writes about wilderness, conservation, zoos, and the history of American environmental thought and practice.

Murphree's current research efforts focus on the ecological, social and economic aspects of the management of free-roaming horses on public lands in the American West.

Tebeau is an urban, public and digital historian who studies landscape, place, and historical memory; he's written about risk, cities, and monuments; he possesses expertise in digital curation, oral history and public memory.

Jones is a historian of energy, economics, and environment. He has published on the dynamics of energy transitions and is currently researching the history of economic theories of growth.

Ph.D. Candidate at ASU with a research focus on the ethics, history, and future of zoos.

Dr. Kole de Peralta is a historian of environmental-heath and medicine in early-modern Spain and Peru.