Kin recognition, the ability to identify and respond differentially to one's genetic relatives, is one of the fastest growing and most exciting areas of ethology. Dr Hepper has brought together leading researchers in the field to create a thought-provoking and critical analysis of our current knowledge of the phenomenon, with particular emphasis on the underlying processes involved, and their significance for the evolution of social behaviour. Students of animal behaviour and evolutionary biology will find this book an invaluable source of information and ideas.