Chris Catton brings together information on dolphins from all over the world: from bottlenose dolphins that spend hours swimming with people and the rarely seen Amazon river dolphins which most closely resemble the earliest known form of the species, to the killer whale which actually belongs to the dolphin family. Dolphins are highly intelligent. They live in complex societies, work together to catch food, and defend themselves in groups. They communicate with one another and can understand human language. They have even ...

Dolphins 1995, St. Martin's Press, New York, NY

ISBN-13: 9780312132415