400 million years of evolution would make anything a fierce predator, dominant on the food chain. With that said, even the most primal of predators are struggling to survive, out of the near 400 known species of shark, 200 are on the World Conservation Union’s “Red List” of endangered species. This graphic from the History Channel brings us some very interesting facts about these wild creatures while highlighting their new series Shark Wranglers . Chris Fischer and his crew aboard the shark research vessel OCEARCH, will head o the deep and dangerous waters of the Atlantic Ocean in hopes of discovering the secrets of the elusive great white shark.
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