Thursday 17 May 2012

Black tip reef sharks

Black tip reef sharks are top predators.
Nothing hunts them.
They hunt in shallow water.
They hunt sea snakes.

Walrus


Walrus have tusks.
They are brown colour.
They live in the Arctic.
They have blubber. 

Cormorants

Cormorants are sea birds.
They eat fish.
They dive to over 40 metres.
They are a greenish blackish colour.

Sea urchins


Sea urchins are spiky.
They are related to starfish and sea cucumbers.
They have 5 teeth.
They eat mussels and sponges.

Hagfish


Hagfish are scavengers.
They live very deep in the ocean.
They are not eels.
They are a pink colour.

Sardines


Sardines live in huge shoals.
They attract dolphins, sharks and swordfish.
People like to eat sardines.
They are a silver colour.