Fri, 11 April 2008
Naturalist Scott Davis from Shark Diving International, explains why it's not easy being a shark. He also takes a look at some of the biggest threats to sharks -- and asks the question - "have sharks changed much?" Scott has worked with National Geographic - and led groundbreaking research into Great White Shark migration habits. For more on sharks and the ocean - check out www.captainjon.com.
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