Boffins utilized radiocarbon matchmaking to search for the period of twenty-eight of the animals, and projected this 1 female involved eight hundred years old.
The group unearthed that the fresh whales develop just 1cm a great year, and you may arrive at sexual readiness at about the age of 150.
Lead writer Julius Nielsen, an aquatic biologist regarding School off Copenhagen, said: „We’d all of our standard that people was basically dealing with an unusual animal, however, I think group performing this browse is actually really shocked in order to learn the whales was because the old as they was indeed.“