Wednesday, December 18, 2019
Shipping and the Great Barrier Reef Essay - 4636 Words
Shipping and the Great Barrier Reef Australiaââ¬â¢s Great Barrier Reef (GBR) is an unparalleled marine ecosystem that holds rank as one of the worldââ¬â¢s most valuable natural wonders. The abundance of sea life offers both intrinsic and physical benefits, but unfortunately this extraordinary habitat is now threatened from several different angles. One of the greatest threats to the GBR is the presence of popular shipping routes which surround and penetrate the reef. These ships naturally pollute the GBR, but the severest danger lies in the possibility of wrecks spilling oil or other hazardous cargos. History offers many examples of shipwrecks with outcomes that could have been devastating although there has not yet been a majorâ⬠¦show more contentâ⬠¦In statistical terms, the GBR is a habitat for 400 coral species, 500 seaweed species, 4,000 mollusk species, 1,500 fish species, 20 sea snake species, six turtle and dugong species, and over 200 bird species. It is additionally visited by about 30 speci es of whales, dolphins, and porpoises. The GBR is vital to the survival of many of these species, such as the dugong, whose GBR population is one of the largest in the world. It is not surprising that such an extensive ecosystem was declared a World Heritage Area in 1981 by meeting all four of the natural heritage demands. These criteria involve geological representations of evolution, current biological and ecological processes, outstanding beauty, and considerable biodiversity (Chadwick and Storrie p.1-2, CRC p.1-2, Guynup p.22). Judging by such natural brilliance it is no wonder coral reefs are considered the ââ¬Å"rainforests of the sea,â⬠but the GBR furthermore offers many economic benefits to the humans that utilize it. Aside from the shipping industry, the GBR is also fundamental to Australiaââ¬â¢s fishing and tourism industries. Fishing is Queenslandââ¬â¢s fifth largest primary industry with about fifty million dollars generated every year by commercial outfits operating on or inland of the GBR. Some of the most common species caught are finfish, barramundi,Show MoreRelatedEssay on The Great Barrier Reef1258 Words à |à 6 PagesThe Great Barrier Reef is one of the wonders of the natural world. It was declared a World Heritage area in 1981 and added to the National Heritage List in 2007. Unfortunately, the Great Barrier Reef faces many threats. Pollution caused by direct or indirect human activities are major threats to Australian reefs. (source 1). Two million tourists visit the coral reef every year. This is great for the economy; however it can have huge negative impacts on the coral reef. The tourists are carriedRead More How the Australian Great Barrier Reef Succeeds at Preservation and Sustainable Use and How it Applies to a Worldwide Problem3406 Words à |à 14 PagesHow the Australian Great Barrier Reef Succeeds at Preservation and Sustainable Use and How it Applies to a Worldwide Problem Coral bleaching is a somewhat recent phenomenon that has prompted many communities and countries around the world to enact policies and legislation that deal with their dying coral reefs. In early 1998, a mass coral bleaching event took place on the Australian Great Barrier Reef, and broad scale aerial surveys confirmed that most of the inland reefs had experienced atRead MoreClimate Change And Global Warming1250 Words à |à 5 PagesEarthââ¬â¢s atmosphere, where temperatures are slowly rising. The Top Ten places affected the most by Climate Change are generally countries with a struggling economy. 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The Top Ten countries affected the most by Climate Change are generally countries with a struggling economy. Uganda, The Alps, The Northwest Passage, Washington D.C, Island Nations, The Great Barrier Reef, Northern Europe, Italy, The Gulf Coast and Darfur. Why is it there? Climate Change is there/is happening because greenhouses gas emissions have improved the greenhouse effect and caused Earthââ¬â¢s temperature to grow. - Carbon emissions (WhatRead More Island in Robinson Crusoe, the Coral Island and Lord of the Flies1443 Words à |à 6 Pages In all three novels a person or a group of people are marooned on a desert/tropical island. All three crash of scupper on or near the island they eventually live on. What is also important is that the islands are great distances from other civilisation and frequented shipping lanes. As such, the prospect of leaving the island or being rescued quickly is a distant one. All three parties know this and deal, or equally do not deal, with this fact. 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