Great Barrier Reef
The Great Barrier Reef is one of the seven wonders of the World, It is larger than the Great wall of China and is the only living thing that is visible from Space. The Reef is around 2,000 kms long and Australia owns 1/5th of the Earths Coral Reefs mostly all from the Great Barrier Reef.

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30 species of Whales , dolphins and porpoises live in, or visit Great Barrier Reef waters.
Some of the largest populations of Dugongs in the world live on the Great Barrier Reef.
Over 200 species of birds (including 40 species of seabirds) live on the Great Barrier Reef .
Six breeding species of Sea Turtles live on the Great Barrier Reef.
14 species of sea snakes live on the Great Barrier Reef .
1500 species of fish live on the Great Barrier Reef .
5,000 species of molluscs live on the Great Barrier Reef.
400 species of coral live on the Great Barrier Reef .
Of some 60 species of seagrass around the world, there are 30 in Australia and 15 in Queensland waters.
500 species of seaweed or marine algae live on the Great Barrier Reef.

