A worker works sweatily constructioin site in Hangzhou city, east China's Zhejiang Province, July 3, 2008.

年7月3日，浙江杭工地上，位正在干活民工，全身被汗水浸湿。

The aquafarm was the most important waterbird habitat in Hangzhou, and the West Lake and the pond area were also important in maintaining the diversity and density of waterbirds in Hangzhou.

水产养殖场是杭市 水乌最重要栖息地，西湖和水荡对于维持杭市水鸟数量和多样性也具有重要作用.

A worker works sweatily constructioin site in Hangzhou city, east China's Zhejiang Province, July 3, 2008.

年7月3日，浙江杭州的一工上，一位正在干活的民工，全身被汗水浸湿。

The aquafarm was the most important waterbird habitat in Hangzhou, and the West Lake and the pond area were also important in maintaining the diversity and density of waterbirds in Hangzhou.

水产养殖场是杭州市 水乌最重要的栖息，西和水荡对于维持杭州市水鸟的数量和多样性也具有重要的作用.

A worker works sweatily constructioin site in Hangzhou city, east China's Zhejiang Province, July 3, 2008.

年7月3日，浙江杭州的一工上，一位正在干活的民工，全身被汗浸湿。

The aquafarm was the most important waterbird habitat in Hangzhou, and the West Lake and the pond area were also important in maintaining the diversity and density of waterbirds in Hangzhou.

产养殖场是杭州市 乌最重要的类，西荡对于维持杭州市鸟的数量多样性也具有重要的作用.

A worker works sweatily constructioin site in Hangzhou city, east China's Zhejiang Province, July 3, 2008.

年7月3日，浙江杭州的工，位正在干活的民工，全身被汗水浸湿。

The aquafarm was the most important waterbird habitat in Hangzhou, and the West Lake and the pond area were also important in maintaining the diversity and density of waterbirds in Hangzhou.

水产养殖场是杭州市 水乌最重要的栖息类，西湖和水荡对于维持杭州市水鸟的数量和多样也具有重要的作用.

A worker works sweatily constructioin site in Hangzhou city, east China's Zhejiang Province, July 3, 2008.

年7月3日，浙江杭州的一地上，一位正在干活的民，全身被汗水浸湿。

The aquafarm was the most important waterbird habitat in Hangzhou, and the West Lake and the pond area were also important in maintaining the diversity and density of waterbirds in Hangzhou.

水产养殖场是杭州市 水乌最重要的栖息地类，西湖和水荡对于维持杭州市水鸟的数量和多样性也具有重要的作用.

A worker works sweatily constructioin site in Hangzhou city, east China's Zhejiang Province, July 3, 2008.

年7月3日，浙江杭州一工地上，一位正在干活民工，全身被汗浸湿。

The aquafarm was the most important waterbird habitat in Hangzhou, and the West Lake and the pond area were also important in maintaining the diversity and density of waterbirds in Hangzhou.

产养殖场是杭州市 乌最重息地类，西湖和于维持杭州市鸟数量和多样性也具有重作用.

A worker works sweatily constructioin site in Hangzhou city, east China's Zhejiang Province, July 3, 2008.

年7月3日，浙江杭州的一工地上，一位正在干活的民工，全身被汗。

The aquafarm was the most important waterbird habitat in Hangzhou, and the West Lake and the pond area were also important in maintaining the diversity and density of waterbirds in Hangzhou.

产养殖场是杭州市 乌最重要的栖息地类，西湖和荡对于维持杭州市鸟的数量和多具有重要的作用.

A worker works sweatily constructioin site in Hangzhou city, east China's Zhejiang Province, July 3, 2008.

年7月3日，浙江杭州的一工地上，一位正在干活的民工，全身被汗水浸湿。

The aquafarm was the most important waterbird habitat in Hangzhou, and the West Lake and the pond area were also important in maintaining the diversity and density of waterbirds in Hangzhou.

水产养殖场是杭州市 水要的栖息地类，西湖和水荡对杭州市水鸟的数量和多样性也具有要的作用.

A worker works sweatily constructioin site in Hangzhou city, east China's Zhejiang Province, July 3, 2008.

年7月3日，浙江杭州的一工上，一位正在干活的民工，全身被汗水浸湿。

The aquafarm was the most important waterbird habitat in Hangzhou, and the West Lake and the pond area were also important in maintaining the diversity and density of waterbirds in Hangzhou.

水产养殖场是杭州市 水乌最重要的栖息，西和水荡对于维持杭州市水鸟的数量和多样性也具有重要的作用.

A worker works sweatily constructioin site in Hangzhou city, east China's Zhejiang Province, July 3, 2008.

年7月3日，浙江杭州的一地上，一位正在干活的民，全身被汗水浸湿。

The aquafarm was the most important waterbird habitat in Hangzhou, and the West Lake and the pond area were also important in maintaining the diversity and density of waterbirds in Hangzhou.

水产养殖场是杭州市 水乌最重要的栖息地类，西湖和水荡对于维持杭州市水鸟的数量和多样性也具有重要的作用.