Sharks (Worldlife Library)

By: Doug Perrine

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Synopsis: From the Book Jacket: There are some 375 recognised species of sharks around the world, with exciting discoveries of new species every year. Like so many creatures of the underwater world, researchers are only just beginning to understand sharks and their life in a delicate marine habitat. SHARKS explores the changing times of these often misunderstood creatures. Popularly described as 'killers' and 'primitive', recent research reveals that they are rarely dangerous to humans and that they have evolved into sophisticated hunters, with unique adaptations to sustain them as top marine predators. Despite their resilience, sharks have not yet developed a protection against unnatural pressures from mankind. Fishing, sporting interests and pollution now account for the death of some 100 million sharks every year. Clearly, swift and far-reaching conservation measures are necessary to secure the healthy future of sharks, and the priceless balance of their marine environment. Discover the world's most-loved animals in the Worldlife Library by Voyageur Press. This highly acclaimed series brings you the latest research and the personal experiences of international authorities and leading naturalists.