Sharks

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summary
Sharks are a distict species of fish which are mostly carnivorous The sharks make their domain all around the world. A few species, such as Blue shark are found in warmer parts throughout the vast area that they make their home in, but many are restricted to small costal shelves.

Most sharks are large fish designed for swimming through the water at top speed, and hunting smaller fish and seals; but two species of shark (the whale shark and the basking shark) are designed for peacfully grazing plankton.

The Bull shark is known as the river menace because they venture up rivers in tropical costal areas. The tiger shark is also a worry to many people, as it hunts seals, hammerhead sharks,turtles, dolphins and sea snakes. Sometimes it can get seals and humans lying down on surf boards mixed up.