When we think about sharks, the fierce Great White Shark or Tiger shark comes to mind. Their huge teeth and aggressive nature are known to divers, surfers and anyone else who has seen the movie “Jaws” or read about shark attacks. But the shark world is much more diverse. More than 500 separate species roam the oceans, many unknown to science or seldom studied. These “lost sharks” are what fascinate Dave Ebert and he spends his waking hours looking for them. Ebert operates the Pacific Shark Research Center, part...
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