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Wetland birds herald start of spring

(chinadaily.com.cn) Updated: 2013-03-27 14:08

Wetland birds herald start of spring 

An egret flies over reed marshes in Shanhu wetland in Northwest China’s Ningxia Hui autonomous region, on March 26, 2013. Warm weather has brought groups of migratory birds to Shanhu wetland since the beginning of March. [Photo/Xinhua] 

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