Whale watchers around the world can help scientists track the journey of individual whales by taking photos of the underside of their tails, said Ted Cheeseman, co-founder and CEO of Happywhale, a website platform used to help identify whales using pictures. “The underside of a whale’s tail has markings unique to each whale, just like finger prints are to humans."
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Friday 7 April 2017
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Nuku'alofa, Tonga
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