Female Greenland sharks are believed to reach sexual maturity when they surpass the 13 ft. in length, which takes approximately 150 years to achieve.

Female Greenland sharks are believed to reach sexual maturity when they surpass the 13 ft. in length, which takes approximately 150 years to achieve.

Greenland sharks live at least as long as 400 years, and they reach sexual maturity at the age of about 150, a new study reports. The results place Greenland sharks as the longest-lived vertebrates on Earth.

Image credit: Britannica
Source: britannica.com/animal…