Smithsonian Handbooks Whales Dolphins and Porpoises - Smithsonian Handbooks Sagebrush Author:Mark Carwardine This Gem explores and explains the world of whales and dolphins. Over 50 species of whale, dolphin and porpoise are illustrated with the author's own photographs. Aspects covered include: evolution; identification; biology; zoological categorization; feeding habits; and predators. The book answers commonly-asked questions, such as "how intellige... more »nt are dolphins?" and "should whales be kept in captivity?", and discusses the sensitive subject of whale conservation.« less
ISBN-13: 9780613530989 ISBN-10: 0613530985 Reading Level: Young Adult Rating: