The Great Barrier Reef, Australia
The Great Barrier Reef is one of the richest, most complex and diverse ecosystems in the world. The Great Barrier Reef Marine Park begins at the tip of Cape York in Queensland and extends south almost to Bundaberg. The area is larger than Victoria and Tasmania combined and stretches more than 2300km along the north-east coast of Australia.
It contains the world’s largest collection of coral reefs, with 400 types of coral, 1,500 species of fish and 4,000 types of mollusc. It also holds great scientific interest as the habitat of species such as the dugong (‘sea cow’) and the large green turtle, which are threatened with extinction.



