As promised as an end to shark week, I am writing an article on the amazing biology of sharks. First, as most of you may know, sharks are cartilaginous fish and have been on Earth for over 450 million ...
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Hammerheads prefer a shark-eat-shark diet
While many sharks hunt for small, abundant prey when looking for a meal, great hammerheads have a supersized strategy with some big payoffs - eat other sharks. For a long time, scientists have ...
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