Distinguished Professor of Biology, Indiana University

Group Leader, The Roslin Institute and Royal (Dick) School of Veterinary Studies, University …

Professor of Ecology and Conservation, Newcastle University

Professor Emeritus, Department of Biology, Allegheny College

Professor, University of Auckland

Professor of Applied Ecology

Professor of Applied Ecology at University of Gloucestershire

Division of Science and Technology, University of Education, Lahore

Washington Department of Fish and Wildlife

gurukula kangri university, haridwar