Australia Leads World in Ocean Protection—Good On Ya, Mates!


According to the assessment of the fifth edition of the Global Environmental Outlook (GEO-5), launched ahead of the UN Conference on Sustainable Development (Rio+20) in Brazil later this month (20-22 June, 2012), while some progress was shown in 40 sustainability goals, including efforts to reduce deforestation, little or no progress was detected for 24 of them, including climate change, desertification, and drought. In addition, there were eight goals which showed no progress and, instead, further deterioration, such as the state of the world’s coral reefs.

The good news, at least regarding the world’s coral reefs, is that Australia just announced an historic decision to create the world’s largest network of marine protected areas, including a massive, fully protected marine reserve in the Coral Sea: “Australia will establish the world’s largest network of marine reserves, the country’s environment minister, Tony Burke, announced on June 13. The reserves will cover nearly 1.2 million square miles—a third of the nation’s waters—of reef and marine life around the country’s borders” (source).

“The plan, which introduces a series of 60 reserves, will protect the Coral Sea, as well as pygmy blue whale habitats off the southern coast of Western Australia. It will curb commercial and recreational fishing. The Coral Sea reserve, which includes 25 reef systems, will become the second largest ‘no-take’—or fully protected—marine sanctuary after the Chagos Island Marine Reserve in the Indian Ocean. This part of Australia’s proposed marine reserve system will span 194,000 square miles as a part of a larger marine protected area in the Coral Sea that covers 386,100 square miles, according to the Pew Environment Group’s press release.

Jay Nelson, Director of Global Ocean Legacy, a project of the Pew Environment Group that focuses on conservation of the Coral Sea and other areas, says that Australia’s government has gone beyond what any other in the world has done. “This is the first country that has taken a comprehensive look at their marine zone and made an attempt to do so in a comprehensive way,” Nelson says. “They struck a balance of various uses—areas have been set aside for research and education, but there are also areas that have been set aside largely for fishing. Every government has to do that.”

The reserves are mapped out in zones, offering different levels of protection, some of which will allow mining in “multiple use zones” and certain types of commercial fishing. Shared resources, particularly five reefs in the sea that lie beyond the Great Barrier Reef, will now have full national park-level protection, including the Osprey Reef. The difference between a “no take” and “take” area is dramatic, Nelson says. Fishing and other activities such as oil drilling, which will still be allowed in some designated areas, cause significant alterations to the ecosystem.

“There are very few places in the world—less than the number of fingers on your hand—where the protection is so expansive that you could basically save the entire ecosystem,” Nelson says. “The ocean is fluid—what occurs in one place also occurs in other places nearby. Unless you get a very large area protected, there are many parts of the ecosystem that don’t really receive much benefit. In [the Coral Sea] we have a lot of wide-ranging species like tuna, turtles, sharks, and others that will now have an area that they will spend most of their lives in.”

Next week, Burke will take his plans to the Rio+20 summit, the U.N. Conference on Sustainable Development, which will focus on two areas: a green economy in the context of poverty eradication and sustainable development and an institutional framework for sustainable development. Australia has made it clear that ocean conservation and management are crucial to the world’s economic environmental prosperity.”

Article by Bill Norrington, with thanks to his sister Linda for suggesting it.

Image 1 for article titled "Australia Leads World in Ocean Protection—Good On Ya, Mates!"
A diversity of corals on Flynn Reef near Cairns (Wikipedia: Coral Sea). Often called “rainforests of the sea,” coral reefs are underwater structures made from calcium carbonate secreted by corals. Coral reefs are colonies of tiny living animals found in marine waters that contain few nutrients. Most coral reefs are built from stony corals, which in turn consist of polyps that cluster in groups. The polyps are like tiny sea anemones, to which they are closely related. Unlike sea anemones, coral polyps secrete hard carbonate exoskeletons which support and protect their bodies. Reefs grow best in warm, shallow, clear, sunny and agitated waters (Wikipedia: Coral reef)

Image 2 for article titled "Australia Leads World in Ocean Protection—Good On Ya, Mates!"
Locations of coral reefs. They occupy less than 0.1% of the world’s ocean surface, about half the area of France, yet they provide a home for 25% of all marine species. Paradoxically, coral reefs flourish even though they are surrounded by ocean waters that provide few nutrients. They are most commonly found at shallow depths in tropical waters, but deep water and cold water corals also exist on smaller scales in other areas (Wikipedia: Coral reef)

Image 3 for article titled "Australia Leads World in Ocean Protection—Good On Ya, Mates!"
Coral sea map, including the countries of Australia, New Caledonia (France), Papua New Guinea, Solomon Islands, and Vanuatu. Surface area: 4,791,000 km2 (1,850,000 sq mi); Average depth: 2,394 m (7,854 ft); Max depth: 9,140 m (29,990 ft); Water volume 11,470,000 km3 (2,750,000 cu mi) (Source: Wikipedia: Coral Sea)

Image 4 for article titled "Australia Leads World in Ocean Protection—Good On Ya, Mates!"

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