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.
研究人员称，自从冰川从湖中诞生，创造了这样寒冷，黑暗，无氧的生态环境时起，这种细菌菌落已被隔离了约150万多年。
The bacteria colony has been isolated there for about 1.5 million years, researchers say, ever since the glacier rolled over the lake and created a cold, dark, oxygen-poor ecosystem.
今天他们还在研究五大湖的生态系统。
住在这里，你就身处于一片一千多公顷与世隔绝的原生态森林及动物保护区。 这个幽静的世外桃源包含有四座湖，七条畅游着鳟鱼的小溪，以及70多公里的登山小径、骑马踏青路和山地自行车道。
of secluded native forest and game reserve with seven trout streams, four lakes, more than 70km of hiking trails, mountain bike riding and horse riding.
微山湖在漫长的历史演替进程中逐步形成了自己独特的生态系统。
Lake Weishan have formed its own unique ecosystem in long historical succession advancement.
他们在研究过五大湖的生态系统之后。
看起来像蓝色的醋，这个湖现在完全改变了生态系统。
Looking like blue vinegar, the lake is now an entirely changed ecosystem.
其较强的吸附能力，使它在稳定整个鄱阳湖生态系统中发挥巨大作用。
The strong adsorption makes the wetland soil play an important role in the stabilization of the Poyang Lake ecosystem.
新疆艾比湖是典型的干旱区湖泊，作为一个封闭的内陆湖泊，具有特殊的湿地、干旱生态系统。
The Ebinur lake of Xinjiang is located in an arid area, being a closed inland lake with a peculiar wetland-arid ecosystem.
希望科学家努力的恢复湖中的平静，能帮助恢复整个生态系统，来拯救居住在墨瑞河的自然栖息地动物。
With the scientists working hard to restore peace to the lake, it is hoped that the ecosystem can be rejuvenated to save the habitats and species living in the Murray River.
结果发现：洪泽湖由于水位变化大，生态环境不稳定；
The result showed that the water level changed greatly and the ecological environment was volatile.
查干湖自然与人文原生态保持完好，是天然的避暑纳凉、度假休闲胜地，特别是这里仍然保留着最原始的冬捕方式。
Nature and humanity of Chaganhu. It is well preserved , it's a natural summer resort and holiday area, and a special attraction is the winter fishing .
降水、地表水、地下水和土壤水等“四水”是四湖地区涝渍地形成的直接动力，而湖泊在四湖地区涝渍生态环境的演变中起着特殊重要的调控和指示作用。
The different tapes water was the direct driver for the succession, and the lakes in the area played the regulating and indication role in the ecological succession course of the waterlogging land.
目的研究南水北调后微山湖生态环境改变对姜片虫病流行的影响。
Objective To investigate the effects of ecological environment changes on fasciolopsiasis epidemic in Weishan lake area after the South-to-North water diversion.
小区的景观统一于自然生态序列，将“湖景”渗透入城市。
The landscape unification in natural ecological sequence, "lake" penetrates into cities.
优美的生态环境，丰富的自然资源，便利的区位优势，悠久的信阳茶文化，优良的南湾鱼文化，构成了南湾湖风景旅游区。
A beautiful ecological environment, abundant natural resources, convenient location advantage, history of Xinyang tea culture, excellent Nanwan fish culture, constitute the South Bay Lake Scenic area.
不久五大湖的生态系统就不健全了。
湖周可供旅游开发用地约15平方公里，生态环境良好。
Around the lake, about 15km2 land with good ecological environment are available for tourism development.
生活在五大湖周围的人们已经懂得，保持五大湖健康和强壮的生态系统是非常重要的。
People who live around the Great Lakes have learnt that it is very important to keep the ecosystem of the Great Lakes healthy and strong.
由于生态环境改善和水域面积增大，在西宁市最大的人工湖宁湖湖区栖息的野鸭等飞禽逐渐增多，春日里这些飞禽为古城西宁带来无限生机。
The number of birds is increasing due to the improving of the environment in Xining, and the birds are considered as the messenger of spring.
鄱阳湖是我国最大的淡水湖泊，是我国湿地生态系统中生物资源最丰富的地区之一。
The Poyang lake is the largest fresh water lake in China. It is one of the districts which have very rich biological resources in wetland ecosystem.
鄱阳湖是我国最大的淡水湖泊，是我国湿地生态系统中生物资源最丰富的地区之一。
The Poyang lake is the largest fresh water lake in China. It is one of the districts which have very rich biological resources in wetland ecosystem.
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