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PBS NewsHour  Storms, Starfish Wiped out Half of Great Barrier Reef Coral

Storms, Starfish and Warmer Waters Wiped out Half of Great Barrier Reef Coral Details

 

Program: PBS NewsHour

Episode: Storms, Starfish Wiped out Half of Great Barrier Reef Coral

A new study finds that in the last 27 years, half of Australia's Great Barrier Reef coral has died. Gwen Ifill talks to Nancy Knowlton, a coral reef biologist and chair of Marine Science at the Smithsonian Institution, about ecological and economical consequences of the collapse, as well as measures to help mediate the decline.

Duration: (5:51)
Premiere Date: 10/02/2012
Episode Expires: Never
TV Rating: NR


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