湖泊生态环境保护试点 pilot projects to protect the ecological environment of lakes
湖泊生态系统 lake ecosystem ; lacustrine ecosystem
湖区生态学家威尔费得 Ian Winfield
东湖生态园 east lake ecological park
天鹅湖生态园 swan lake ecological park
松山湖生态园 songshan lake ecological park
美林湖生态园 meilin lake ecological park
湖泉生态园 lake spring ecological park
石燕湖生态公园 shiyan lake ecological park
湖泊生态水位 lake ecological water level
人为引进的生态灾难：维多利亚湖的尼罗河鲈鱼。
Nile Perch in Lake Victoria: Introduced Devastation of an ecosystem.
五大湖存在非常多的斑马贝。 它们不断地过滤水，把混沌的水变得清澈，随意摆弄着谨慎的生态平衡。
So many zebra mussels exist in theGreat Lakes, constantly filtering water, that they've changed the waterfrom murky to clear, fiddling with the careful ecosystem balance.
在这样的地区里，淡水湖与海洋相遇，创建了一个名为河口的多种多样、光辉灿烂的生态系统。
Areas like this, where freshwater meets the ocean, create dazzlingly diverse ecosystems called estuaries.
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