James Gibbs is Associate Professor of Environmental and Forest Biology at the State University of New York's College of Environmental Science and Forestry.

Malcolm J. Hunter Jr is the Libra Professor of Conservation Biology and Professor of Wildlife Ecology at the University of Maine, Orono. He is also the former President of the Society for Conservation Biology.

Eleanor J. Sterling is Director of the Center for Biodiversity and Conservation at the American Museum of Natural History and Director of Graduate Studies in the Department of Ecology, Evolution, and Environmental Biology at Columbia University.