As of 2008, he is the Prince Philip Professor of Ecology and Evolutionary Biology,[4] and head of the Large Animal Research Group at the Department of Zoology of the University of Cambridge,[2] and a fellow of Magdalene College, Cambridge.[5]
He also holds extraordinary professorships in the Department of Zoology and Entomology and the Mammal Research Institute of the University of Pretoria, South Africa.[6]
Red Deer: Behavior and Ecology of Two Sexes. With F. E. Guinness and S. D. Albon. (1982, University Of Chicago Press; ISBN0-226-11057-5)
Life Histories in Comparative Perspective. With P.H. Harvey and R.D. Martin, R.D. (1987) In Primate Societies. Smuts, B.B., Cheney, D.L., Seyfarth, R.M., Wrangham, R.W., Struhsaker, T.T. (eds). Chicago & London:University of Chicago Press. pp. 181–196 ISBN0-226-76715-9
Rhum: The Natural History of an Island (Edinburgh Island Biology). Editor with M. E. Ball. (1987, Edinburgh University Press; ISBN0-85224-513-0)
Reproductive Success: Studies of Individual Variation in Contrasting Breeding Systems (Editor, 1990, University Of Chicago Press; ISBN0-226-11059-1)
The Evolution of Parental Care (1991, Princeton University Press; ISBN0-691-02516-9)
Changes and Disturbance in Tropical Rainforest in SouthEast Asia. Editor with David M. G. Newbery and Ghillean T. Prance. (2000, World Scientific Publishing Company; ISBN1-86094-243-1)
Wildlife Population Growth Rates. Editor with R. M. Sibly and J. Hone. (2003, Cambridge University Press; ISBN0-521-53347-3)
Soay Sheep: Dynamics and Selection in an Island Population. Editor with Josephine Pemberton. (2004, Cambridge University Press; ISBN0-521-52990-5)
Meerkat Manor – The Story of Flower of the Kalahari (2007, Weidenfeld & Nicolson; ISBN0-297-84484-9)
In 2012, he was awarded the Darwin Medal from the Royal Society for his work on the diversity of animal societies and demonstration of their effects on the evolution of reproductive strategies, and the operation of selection and the dynamics of populations.[11]