Migratory Birds Fly to Lhasa River Wetland for Overwintering
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Ruddy shelducks fly above the Lhasa River in southwest China's Tibet Autonomous Region, Dec. 5, 2010. Tens of thousands of migratory birds have flied to the Lhasa River wetland recently to spend their winter days. [Xinhua]
A ruddy shelduck flies above the Lhasa River in southwest China's Tibet Autonomous Region, Dec. 5, 2010. Tens of thousands of migratory birds have flown to the Lhasa River wetland recently to spend their winter days. [Xinhua]