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Related: Editorials & Other Articles, Issue Forums, Alliance Forums, Region ForumsTalk About An Ancient Mariner! Greenland Shark Is At Least 272 Years Old
Sharks can live to be at least 272 years old in the Arctic seas, and scientists say one recently caught shark may have lived as long as 512 years.
That's according to a study published Thursday in the journal Science that says Greenland sharks can live longer than any other known animal advanced enough to have a backbone. Until now, the record-holder for the oldest vertebrate was the bowhead whale, known to have lived up to 211 years.
The Greenland shark, a massive carnivore that can be more than 16 feet long, hasn't been studied much, and its life in the cold northern waters remains largely mysterious. Julius Nielsen, at the University of Copenhagen in Denmark, says there had been some hints that Greenland sharks grow very slowly, perhaps less than a centimeter per year. That suggested the huge sharks might be ancient.
"We only expected that the sharks might be very old," says Nielsen. "But we did not know in advance. And it was, of course, a very big surprise to learn that it was actually the oldest vertebrate animal."
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http://www.npr.org/sections/health-shots/2016/08/11/489229041/talk-about-an-ancient-mariner-greenland-shark-is-at-least-272-years-old
MineralMan
(146,308 posts)But, it was really old. Maybe they can kill one that's even older...
Uff da!
cali
(114,904 posts)PA MM.
packman
(16,296 posts)This, obviously, is a trophy that needs to be killed.