The Great Barrier Reef

The Great Barrier Reef is one of the natural wonders. It was registered as a World Heritage Site in 1981 and was registered as a National Heritage in 2007. Unfortunately the Great Barrier Reef is facing many threats. Contamination by direct or indirect human activities is a major threat to Australian coral reefs. (Source 1). Every year, 2 million tourists visit coral reefs. Although this is good for the economy, it has a big negative impact on coral reefs. Tourists are transported by more than 500 vessels around the Great Barrier Reef Marine Park (GBRMP) and dump fuels, anchors, and other pollutants that damage coral reefs.

Great Barrier Reef is the world's largest coral reef system. Coral reefs are located in the coral ocean, and most coral reefs are protected by the Great Barrier Reef Marine Park. Special environmental pressures include surface runoff, salinity variation, climate change, explosions of annular thorns, overfishing, spillage and inadequate discharge of ballast water. Climate change is the most important environmental threat to the Great Barrier Reef, according to the Australian Government 's Great Barrier Reef Oceanic Parks Bureau (GBRMPA) in 2014.

In Australia, the Great Barrier Reef is protected by the Great Barrier Reef Marine Park Bureau and is subject to many laws including the Biodiversity Action Plan. Australia has developed a coral reef recovery action plan. This plan includes an adaptive management strategy including reduction of carbon dioxide emissions. The public awareness program provides education on "sea rainforests" and how people can reduce carbon emissions. Residents of Papua New Guinea, Manus Oahu continued generations of practice and restricted fishing in six areas of the lagoon lagoon. Their cultural tradition enables fishing, but there is no net fishing. Both biomass and individual fish sizes are much larger than fisheries are not restricted

In that area, about 89% of the inland and offshore fish in Australia is endemic. In addition, endangered coral reefs are common on the coast of Australia - the most famous is the Great Barrier Reef. The Great Barrier Reef is the world's largest coral reef system with an area of ​​133,000 square miles (344,400 square kilometers). It consists of more than 3000 different coral reef systems and coral reefs, supporting more than 1,500 fish and 400 hard corals. More than 30 marine mammals including natural resource information, seven endangered species, and endangered species