Fish Stocks in the Baltic Sea: Finite or Infinite Resource?

波罗的海的鱼类类群: 是有限资源还是无限资源?

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And fishermen report a rise in some fish stocks.

渔夫称一些鱼类资源也有增加.

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The sealers add that it helps to preserve diminished fish stocks ( though scientists dispute that ).

海豹猎人补充说道:那将有利于帮助阻止鱼类资源的减少 ( 虽然科学家否认这一点 ).

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Environmentalists argue that large - scale sand - dredging can deplete fish stocks and cause erosion, risking landslides and flooding.

环境保护主义者认为,大规模的挖沙可能导致鱼群减少甚至灭绝, 并伴有山体滑坡和洪水的危险.

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