Coral Reefs

A coral reef is a community of living organisms. It is made up of plants, fish, and many other creatures. Coral reefs are some of the most diverse ecosystems in the world. They are home to about 25% of all marine life!

There are sponges, sea slugs, oysters, clams, crabs, shrimp, sea worms, starfish and sea urchins, jellyfish and sea anemones; various types of fungi, sea turtles, and many species of fish. Think of them as the “rainforests of the oceans.”

Sea Sponge

Jellyfish

Sea Turtles

A Coral Reef Food Web

Coral Reef Ecosystems Where are they found?

The coral reef ecosystem is a collection of species that work with each other and the physical environment. The sun is the initial source of energy for this ecosystem. Through photosynthesis, phytoplankton, algae, and other plants convert light energy into chemical energy. As animals eat plants or other animals, a portion of this energy is passed on.

Coral reefs are located in tropical oceans near the equator. The largest coral reef is the Great Barrier Reef in Australia. The second largest coral reef can be found off the coast of Belize, in Central America. Other reefs are found in Hawaii, the Red Sea, and other areas in tropical oceans.

http://www.mbgnet.net/salt/coral/where.htm