Go snorkeling on the Great Barrier Reef Australia.

在大暗礁里潜水，澳大利亚。

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For example, during the 1960s, there was an outbreak of CoT starfish in the Great Barrier Reef, off the east coast of Australia.

例如在20世纪60年代，在澳大利亚东海岸的大堡礁，刺冠海星的数量暴增。

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A coral reef in the Great Barrier reef in Australia.

澳大利亚大堡礁的一处珊瑚礁。

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Some places like Australia's Great Barrier Reef and Montana's Glacier National Park are threatened by the effects of climate change.

VOA: special.2009.04.22

Two years ago, scientists discovered more than one hundred corals in the Great Barrier Reef and on a reef near northwestern Australia.

VOA: special.2010.08.10

For example, the Great Barrier Reef in Australia is the largest coral reef system in the world.

VOA: special.2009.04.22

And by using the global positioning satellite network, vessels' positions can be monitored automatically, as is already the case around the Great Barrier Reef in Australia and the Georges Bank off the coast of Maine.

ECONOMIST: Marine conservation

Australia's Great Barrier Reef has lost more than half its coral cover in the past 27 years, a new study shows.

BBC: Half of Great Barrier Reef coral lost in last 27 years

The reefs, the second biggest system in the world after Australia's Great Barrier Reef, are under threat from nickel mining on New Caledonia, Green groups say.

CNN: Green bid to preserve Pacific reef