Introduction Coral reefs are a large group of living organisms, which can grow and shrink.

Introduction Coral reefs are found on the coasts of most tropical oceans. They only take up about 1% of the ocean floor, but about 25% of all marine fish live t

Introduction The coast is a very popular place for all types of animals. Birds love the coast because there is always food. Many ocean animals will come to dry

Introduction All fish has a spinal cord, gills (which they use to breath the oxygen out of the water), and they are covered in scales. Fish have a small brain w

Introduction Nocturnal animals are mostly active at night and sleep or are less active during the day. One of the main reasons many animals choose to be active