Whale Shark has 150 Years Of Age While Nurse Shark Cant Cross even 25

http://scienceblogs.com/deepseanews/upload/2007/04/Whale-Shark-01_about_utila.jpg
Whale Shark

The life of approximately all the 450 species of sharks varies depending upon the size and physique of the respective sharks. It has been established as the fact that all the sharks even after getting fully matured and grown up, rather keep growing, but with a lesser pace. Following this fact we have reached the conclusion that the Whale shark has 150 years to live while the nurse shark or maco shark hardly can cross even 25 years of age.

Life span of some of a few enormous species of sharks such as Great White shark, Whale shark, Tiger shark, Nurse shark and Spiny Dogfish shark have been explored which declare the Whale shark having the largest longevity in comparison with other sharks, that is from 100 up to 150 years by its age.


Whale Shark

Though not authenticated so far with substantial proofs, the life of Great white shark is speculated to span more than hundred years of age. And one of the dangerous species of sharks, that is the Tiger shark is supposed to live 30 to 40 years by age.

Nurse shark is speculated to live not more than 25 years by its age which declares this shark as the only fugacious species of the sharks in the world. As far as the age of the all the remaining sharks is concerned, they yet have not been established as the fact.

Grey Nurse Shark

http://www.aquacatcruises.com/images/4605_fido_nurse_shark_young_one.jpg

http://upload.wikimedia.org/wikipedia/commons/d/d1/Nurse_shark.jpg

http://www.richard-seaman.com/Underwater/Belize/FishYouMightNotWantToMeet/NurseShark.jpg
Nurse Shark

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