Hal Whitehead is a University Research Professor in the Department of Biology at Dalhousie University in Halifax, Nova Scotia, and the author of Sperm Whales: Social Evolution in the Ocean and Analyzing Animal Societies, both published by the University of Chicago Press. Supported by the Marine Alliance for Science and Technology, Luke Rendell is a lecturer in biology at the Sea Mammal Research Unit and the Centre for Social Learning and Cognitive Evolution of the University of St Andrews, Scotland.
In this revolutionary book, destined to become a classic, the authors show that 'culture' is information that flows between animals; it is socially learned and shared within a community. . . . The book gives readers a captivating insight into the various ways that dolphins communicate with each other using a wide variety of signals, such as doing upside-down lob tails--slamming the top of their flukes onto the surface of the water--which appears to signal the dolphins' arrival at a particular destination. . . . This social learning, memory, and communication are a clear example of information flow and culture. I encourage you to embark on a fascinating journey of discovery and a beautiful insight into the world of whales and dolphins: without doubt, some of the most intelligent, beautiful, and remarkable creatures to inhabit this earth. --Kris Hjalmarsson Whale and Dolphin Conservation Blog, Whales.org