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“Finally, on October 26, 1981, the Great Barrier Reef received what two of its finest historians, James and Margarita Bowen, have called a 'conservation climax' - World Heritage listing 'as the most impressive marine area in the world.' The Reef met all four of UNESCO's 'natural criteria.' It was an outstanding example of the earth's evolutionary history, an arena of significant ongoing geological processes and biological evolution, a superlative natural phenomenon, and a significant natural habitat containing threatened species of animals or plants with exceptional universal scientific value.”

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Book:The Reef: A Passionate History: The Great Barrier Reef from Captain Cook to Climate Change
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“. . . most humans were not so good at grasping aspects of nature that couldn't be clearly defined or placed into hierarchies, even though nature's products were 'seldom organized into species at all.' Now [Charlie Vernon] saw that, considered over vast geographical space and long swathes of geological time, coral species were malleable and temporary units, fluidly interlinked by their genes to other units, and forming ever-changing patterns. Corals had to be treated as continua, not as fixed, isolated units.”

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Book:The Reef: A Passionate History: The Great Barrier Reef from Captain Cook to Climate Change
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“The Great Barrier Reef is so extensive that no human mind can take it in, the exception perhaps being astronauts who've seen its full length from outer space. Gigantism pervades its statistics. Roughly half the size of Texas, it encloses some 215,000 square miles of coastland, sea, and coral. It extends for about 1,430 miles along Australia's east coast, and encompasses around three thousand individual reefs and a thousand islands. So vast is it, in fact, that it's only since the 1970s, with the establishment of the Great Barrier Reef Marine Park Authority, that a size has been more or less agreed upon. Prior to that, explorers and navigators gave varying figures for its length.”

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Book:The Reef: A Passionate History: The Great Barrier Reef from Captain Cook to Climate Change
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