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Fascinating Facts About Fish

Here are some fascinating facts about fish.

Cold Blooded

Fish are cold blooded animals. They "adopt" the temperature of the water they live in.

Mexican Cave Fish

Mexican cave fish live in underwater caves. They live in complete darkness and have no eyes.

Nurse Sharks

Every eight days nurse sharks shed their teeth and grow new ones.

Starfish

A starfish doesn't have a brain.

Stonefish

Stonefish are the most poisonous fish in the world. They lie perfectly still on sea floor, and if you stand on one, it's spines will inject you with poison.

The Archer Fish

The Archer fish of Inia catches insects by drowning them with water squirted from its mouth.

Weight of a Fish

Water forms about eighty per cent of the weight of a fish.