All photos come from the Dawkins family collection (thanks to Sarah Kettlewell) except where otherwise acknowledged. Every effort has been made to trace copyright holders, but any who have been overlooked are invited to get in touch with the publishers.
Images in the text
From “Learning the Trade”: Cerura vinula: photo courtesy N. Tinbergen.
Illustration sections
Section one
St Mary’s Church, Chipping Norton: photo courtesy Nicholas Kettlewell.
Clinton Edward Dawkins (1880), Clinton George Evelyn Dawkins (1902), Clinton John Dawkins (1934), Arthur Francis ‘Bill’ Dawkins (1935/6): photos courtesy Balliol College, Oxford.
Section two
Emperor Swallowtail (Papilio ophidicephalus): © Ingo Arendt/Minden Pictures/Corbis.
Section three
The Great Hall, Oundle School, Northamptonshire: © Graham Oliver/ Alamy; Ioan Thomas, 1968: Oundle School Archive.
Niko Tinbergen painting hens’ eggs to resemble gulls’ eggs, c.1964: Time & Life Pictures/Getty Images; Mike Cullen, 1979: Monash University Archives, photo Hervé Alleaume; the Surrey Puma hunt: photo courtesy Virginia Hopkinson; People’s Park demonstrators and the National Guard, Berkeley, 19 May 1969: © Bettmann/Corbis; punting in Oxford: photo courtesy Lary Shaffer; Peter Medawar at University College, 26 November 1960: Getty Images.
RD and Ted Burk, November 1976: Time & Life Pictures/Getty Images; Danny Lehrman and Niko Tinbergen: photo courtesy Professor Colin Beer; Niko Tinbergen filming: courtesy Lary Shaffer.
William D. Hamilton and Robert Trivers, Harvard, 1978: photo courtesy Sarah B. Hrdy; Michael Rodgers: photo courtesy Nigel Parry; RD and George C. Williams: photo by Rae Silver courtesy John Brockman; John Maynard Smith: Corbin O’Grady Studio/Science Photo Library; The Selfish Gene: courtesy Keith Cullen.