Photo Gallery: A Disappearing Resource
Foto: SCOTT TUASON/ AFP
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Photo Gallery: A Disappearing Resource

Phytoplankton's Dramatic Decline A Food Chain Crisis in the World's Oceans

It is the starting point for our oceans' food chain. But stocks of phytoplankton have decreased by 40 percent since 1950, potentially as a result of global warming. It is an astonishing collapse, say researchers, and may have dramatic consequences for both the oceans and for humans.
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