The visual guide to all the world's cetaceans.

The eighty-nine cetacean species that swim our seas and rivers are as diverse as they are intelligent and elusive, from the hundred-foot-long, two-hundred-ton b

In this updated edition, award-winning author and whale researcher Erich Hoyt takes readers into the field for an intimate encounter with 93 species of cetacean

'Everyone who loves the sea and what's in it should own this book.' - Bill Bryson From the blue whale to the Indo-Pacific finless porpoise, this handbook is the

European Whales, Dolphins, and Porpoises: Marine Mammal Conservation in Practice presents an intimate view of the workings of international conservation agreeme