Britain's Sea Mammals Whales, Dolphins, Porpoises and Seals, and where to Find Them

"A guide to the sea mammals - whales, dolphins, porpoises, and seals - found in coastal Britain. It features more than 100 photographs and close to 40 detailed illustrations of 34 species of sea mammals, paying special attention to the 14 species most readily seen and most likely to be encountered."--Back cover.