Bull Shark

Habitat: Bull sharks live in both the fresh water and salt water . 

Main Prey: other sharks, fish, turtles, sting rays, mollusks, and even birds

Body Size: 13 feet in length and up to 1,270 pounds. 

Life Expectancy: 10 years of age.

Average # of offspring: from 4 to 10 pups. 

Characteristics:

1) The bull shark is number three on the list of most dangerous sharks in the world when it comes to attacks on humans. 

2) Females are bigger than males.