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Penguins Barometer for Ocean Health
June 06, 2014 3:09 PM
One barometer of ocean health is the penguin, whose Southern Hemisphere range extends from the tropical Galapagos Islands near the equator to the ice shelf of Antarctica.
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Gentoo penguin headshot. (Ron Naveen/ OCEANITES)
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Close up of fish below the Ross Sea. (John B. Weller, Courtesy of The Pew Charitable Trusts)
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Close-up of krill. (Photo credit: grandfathered)
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Below the Ross Sea. (John B. Weller)
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Penguins Barometer for Ocean Health
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