The Shark-Watcher's Handbook
The Shark-Watcher's Handbook内容简介
Hundreds of thousands of people have an intentional encounter with sharks every year, and shark-watching has become a multi-million dollar business. The ultimate shark-watcher's guide, this comprehensive and ground-breaking book is essential reading for any marine enthusiast who wants to navigate the waters of those who consort with sharks. "The Shark-Watcher's Handbook" covers everything you need to know about sharks and shark watching: the history, techniques, risks and controversies; a thorough overview of shark natural history and biology; the many threats facing sharks and how snorkelers and divers can help; and even how to get good shark photographs, safely. There is also an extensive, fully illustrated directory of the twenty-four species most commonly encountered by shark watchers. Each entry includes important information on natural history, classification, diet, reproduction, behavior and range; and there are special sections on identification, the potential danger to divers and good places for a cl
The Shark-Watcher's Handbook书评
还没人写过点评,快来抢沙发吧