T. S. Kemp was appointed Tutor in Zoology at St John's College, Oxford in 1975, where he conducted undergraduate teaching courses on vertebrate evolution and biology, and on palaeobiology. He was also Senior Dean for several years before his retirement in 2009, when he was elected Emeritus Research Fellow, and appointed Honorary Research Associate of the Oxford University Museum of Natural History. T. S. Kemp's published titles include, among others, Reptiles: A
Very Short Introduction (OUP, 2019), Mammals: A Very Short Introduction (OUP 2017), and The Origins and Evolution of Mammals (OUP, 2005). His research and field collecting have taken him on expeditions to Zambia, South Africa, Australia, and India, and since 2013, he and his wife have travelled
extensively in southern Africa, observing and photographing wildlife.