3/17/2024 0 Comments Biggest fish in the planetThey may also have weighed up to 50 tons (45.4 metric tons), according to the Smithsonian National Museum of Natural History. That's three to four times the length of the biggest great white sharks. The exact size of megalodon is debated within the scientific community but they may have been up to about 60 feet (18 m) long based on teeth fossils, and perhaps even 80 feet (24 m) long. Members of this extinct species are the largest sharks to have ever lived and the biggest fish known to science. The undisputed king of predatory sharks is the megalodon ( Carcharocles megalodon). (Image credit: Herschel Hoffmeyer/Shutterstock) "But even the lowest part of the age range - at least 272 years - still makes Greenland sharks the longest-living vertebrate known to science." 5. "It's important to keep in mind there's some uncertainty with this estimate," Julius Nielsen, co-author of the 2016 paper previously told Live Science. The study also suggested that the maximum lifespan of a Greenland shark is at least 272 years, with the oldest shark in the study estimated to have been about 392 years old. Related: No, scientists haven't found a 512-year-old Greenland sharkĪ 2016 study of Greenland shark eye tissue published in the journal Science estimated that these sharks don't even reach sexual maturity until they are about 156 years old, Live Science previously reported. They grow slowly but can reach lengths of 24 feet (7.3 m) and weigh up to 2,645 pounds (1,200 kg), according to the St. Greenland sharks eat fish and marine mammals such as seals. But that doesn't seem to bother these sharks much, as they use their other senses to catch prey, according to ADW. Ocean parasites often attach themselves to the eyes of Greenland sharks, which can render them partially blind. Greenland sharks ( Somniosus microcephalus) are peculiar animals that inhabit deep, cold waters in the Arctic and North Atlantic oceans. (Image credit: dotted zebra / Alamy Stock Photo) Greenland shark swimming with an isolated on black background.
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