Practical and portable, this is the ultimate field guide to the world's cetaceans.
Now you can experience an intimate underwater journey to connect with these majestic and gentle goliaths.
Handbook of Whales, Dolphins and Porpoises covers all 90 species and all subspecies of the world.
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 cetaceans.
This Encyclopedia of Marine Mammals covers the ecology, behaviour, conservation, evolution, form and function of whales, dolphins, seals, sea lions, manatees, dugongs, otters and polar bears
Kaum jemand kennt die faszinierende Welt der Wale und Delfine besser als der Taucher, Journalist und Fotograf Ralf Kiefner.
The is easy-to-use identification guide to the whales, dolphins and seals found in Southern African waters and the Southern Ocean is compact yet comprehensive.
