Introduction: the social lives of whales and dolphins / Richard C. Connor ... [et al.] -- Flukeprints: a history of studying cetacean societies / Amy Samuels and Peter L. Tyack -- Unraveling the dynamics of social life: long-term studies and observational methods / Janet Mann -- Studying cetacean social structure in space and time: innovative techniques / Hal Whitehead, Jenny Christall, and Peter L. Tyack -- The bottlenose dolphin: social relationships in a fission-fusion society / Richard C. Connor ... [et al.] -- The killer whale: foraging specializations and group hunting / Robin W. Baird -- The sperm whale: social females and roving males / Hal Whitehead and Linda Weilgart -- The humpback whale: seasonal feeding and breeding in a baleen whale / Phillip J. Clapham -- Group living in whales and dolphins / Richard C. Connor -- Female reproductive strategies of cetaceans: life histories and calf care / Hal Whitehead and Janet Mann -- Male reproductive strategies and social bonds / Richard C. Connor, Andrew J. Read, and Richard Wrangham -- Functional aspects of cetacean communication / Peter L. Tyack -- Science and the conservation, protection, and management of wild cetaceans / Hal Whitehead, Randall R. Reeves, and Peter L. Tyack -- Epilogue: the future of behavioral research on cetaceans in the wild / Hal Whitehead ... [et al.].