How Many Species of Sharks Are There in the World? -- Trey Driggers

0:26

NOAA Fisheries biologist, Trey Driggers, answers the question, how many species of sharks are there in the world?

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How Many Species of Sharks Are There in the World? -- Trey Driggers

NOAA Fisheries biologist, Trey Driggers, answers the question, how many species of sharks are there in the world?

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Shark tournaments - there's a science to it. NOAA biologists Nancy Kohler and Lisa Natanson attend Northeastern recreational shark tournaments where they examine shark size, sex, and reproductive organs, and also collect shark backbones for study.
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Select footage of sharks including whitetip reef shark, Caribbean reef shark, spiny dogfish (Pacific), tiger shark, Galapagos shark, angel shark, thresher shark, nurse shark and leopard shark.
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Prohibited shark identification, including dusky and other ridgeback sharks, and tips for safe handling and release. Includes information on permitting and regulations for recreational shark fishing in the Atlantic, Gulf of Mexico, and the Caribbean.