Autor/-in: Richard Despard Estes

Richard Estes is one of the world's foremost experts on the social ecology of African mammals. Daniel Otte is Curator and Chairman of the Department of Entomology at the Academy of Natural Sciences, Philadelphia. E. O. Wilson is Frank B. Baird, Jr., Professor of Science and Curator in Entomology at Harvard University and co-author of The Ants (1990).