Through the marsh grass, the birds are rising.

穿过沼泽的草地，鸟儿们飞了起来。

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Workers wipe oil from marsh grass in St. Tammany Parish, La.

在路易斯安那州圣塔马尼教区，工人们正在擦掉沼泽地水草上的污油。

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"The kind of broken marsh that you see out there where you can see the grass and all out there, that's an estuary."

VOA: standard.2010.05.08

Environmental experts say the oil is likely to kill the grass in this marsh.

VOA: standard.2010.06.01

Dr Hilary Ash from the group said trying to stop the growth of marsh grass was "fighting nature".

BBC: End to beach maintenance backed by conservationists

Divers confirm oysters and other freshwater sea life are dying and marsh grass is being killed off, worsening already chronic coastal erosion.

CNN: Severe drought threatens Louisiana coastal marshes

Shrimpers on the Louisiana Gulf Coast are worried about another rite of summer: a strong seasonal incoming tide that is known locally for bringing in nutrients that feed marsh grass.

WSJ: Gauging Harm to Ecosystem Could Take Years