We are seeing a decline in major ecosystems like kelp forests, sea life communities, coral reefs and so on.

我们正目睹像海藻丛林，海洋生物群落，珊瑚礁等主要生态系统的衰落。

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Fewer otters would have allowed sea urchin populations on which the otters preyed to expand and the urchins' grazing pressure on kelp forests to increase.

海獭的减少会使海胆的数量增加，因为海獭以此为食，从而增加海胆对海藻林的食草压力。

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The great oxygenators of the Earth are the kelp forests and the algae that live in the oceans.

地球上伟大的氧气制造者是海草林和居住在海洋里的海藻，不是雨林，尽管它们也对制造氧气有所贡献。

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The American state of California is another area where long-spined sea urchins have been destroying kelp forests.

VOA: special.2009.08.25

Kelp forests provide a protected home and food for many kinds of sea life.

VOA: special.2009.08.25

And people active in water-sports like to dive and row boats in kelp forests.

VOA: special.2009.08.25

The 11 sq km (1100 hectares) area of seabed, includes kelp forests, rocky reef habitat and limestone ledges encrusted in marine life.

BBC: Lobster