![Wading birds arrive en masse at eastern wetland(1/3)](http://www.ecns.cn/hd/2018/05/04/db2ff65631ff48f99b47529f65cb6ec5.jpg)
Dunlin fly over a wetland in Qingdao City, East China's Shandong Province, May 3, 2018. The migratory birds make a stop at the wetland to replenish their reserves before continuing on their journey. (Photo/IC)
Dunlin fly over a wetland in Qingdao City, East China's Shandong Province, May 3, 2018. The migratory birds make a stop at the wetland to replenish their reserves before continuing on their journey. (Photo/IC)