Whale shark as the largest fish in the sea reaching lengths of 40 feet or more whale sharks have an enormous menu from which to choose. The smallest free living whale sharks that have been measured were 55 cm 1 8 feet long which is likely their approximate size at birth.
What makes whale sharks so big.
Whale shark size. That s about the size of a school bus. They are also about 18 to 32 feet in length comparing to the size of our school buses. The smallest fits in your hand.
The whale shark is the largest non cetacean animal in the world. The average whale shark weight is about 20 6 tons which is a monstrous size considering what this animal eats on a regular basis. And the great white shark is somewhere in the middle.
The smallest fits in your hand. Fortunately for most sea dwellers and us their favorite. Limited evidence suggests that sexual maturity likely occurs at over 9 m 30 ft in length.
So how do these whale sharks get so big. The largest is the whale shark which has been known to get as large as 18 meters 60 feet. Each litter contains about 16 young but litters of many more are possible.
Whale sharks can grow up to 40 feet 12 meters long but on average they grow to 18 to 32 8 feet 5 5 to 10 m and weigh 20 6 tons 18 7 metric tonnes. The average size of adult whale sharks is estimated at 9 8 m 32 ft and 9 t 20 000 lb. In the mid 1990s a female whose uterus contained nearly 300 young was caught near taiwan.