University of Georgia

Professor Emeritus of Resource Ecology, Wageningen University (the Netherlands)

Australian National University

North Carolina State University and Museum of Natural Sciences

Zoological Society of London

Professor (Molecular Zoology), University College Dublin

Professor of Biology, SUNY College of Environmental Science and Forestry

Queensland University of Technology

Negaunee Curator of Mammals, Field Museum of Natural History

Professor, EBIO & CU Museum; University of Colorado Boulder