naturalist (1809-1882)

American Museum of Natural History; Harvard University

Department of Genetics, University of California, Davis

Washington University, Charles Rebstock Professor Emeritus

Professor, Dept. Ecology and Evolution, University of Chicago

Professor of Biology, University of Maryland

Harvard University and University College London (UCL)

Professor of Psychiatry, University of Oxford

Gaziosmanpasa University, Tokat Gaziosmanpasa University

Professor of Ecology and Evolution, University of Bern