Did you know that there are more than 370 different species of sharks? Here is my shark report about the Bull shark. Its physical features are a short snout, a grey back and a white belly. Its eyes are small this shark live in all the tropical oceans and in some fresh water rivers and lakes. It eats fish, other sharks, rays, turtles, birds, and dolphins. This shark can swim in shallow water and is the shark that most frequently attacks people. What a dangerous shark!