Profusely illustrated layman's guide to over 40 species: blue whale, bottlenose dolphin, Dall's porpoise, many more. Physical description, range, markings. 563 black-and-white photographs. 17 drawings.Adults range from 1.6 to 2.6 m long, and weigh up to 100 kg or more, depending on the geographic race involved (see section ... Spotted dolphins are about 80 cm long at birth and are unspotted. ... The light spots above persist and are on the average largest and most numerous in the relatively large- bodied, large-toothed anbsp;...
|Title||:||Whales, Dolphins, and Porpoises of the Eastern North Pacific and Adjacent Arctic Waters|
|Publisher||:||Courier Corporation - 1988|