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The Greenland shark has the longest known lifespan of all vertebrate species. [39] It is estimated that the species has a lifespan of at least 272 years, with the oldest individual estimated to be 392 ± 120 years of age. Estimates of age were made using radiocarbon dating of crystals within the lenses of their eyes. [8]
A Greenland shark is seen swimming beneath the ice near northern Baffin Island in the Canadian Arctic. - Avalon.red/Alamy Stock Photo ... The large sharks also live to be more than 400 years old ...
The Greenland shark had been estimated to live to about 200 years, but a study published in 2016 found that a 5.02 m (16.5 ft) specimen was between 272 and 512 years old. [ 75 ] [ 76 ] That makes the Greenland shark the longest-lived vertebrate.
Earlier estimates suggested the Greenland shark (Somniosus microcephalus) could reach about 200 years, but a recent study found that a 5.02-metre-long (16.5 ft) specimen was 392 ± 120 years old (i.e., at least 272 years old), making it the longest-lived vertebrate known.
Along an icy coast of Greenland, locals spotted the body of a rarely seen deep-sea creature. Wildlife officials identified the stranded animal as a 100-year-old shark.
The YouTuber-turned-boxer shared a post about a 392-year-old shark found in the Arctic Ocean. Read On The Fox News App "Next opponent found. Let’s run it," Paul cracked on X.
After having determined the age and measured the length of sharks born around the bomb pulse, it was possible to create a mathematical model in which length and age of the sharks were correlated in order to deduce the age of the larger sharks. The study showed that the Greenland shark, with an age of 392 ± 120 years, is the oldest known ...
Get excited for the 35th official Shark Week, from July 23 to July 29, with these shark facts. Sharks are millions of years older than dinosaurs and 5 other facts that may surprise you Skip to ...