Chinese Mergansers pass winter in E China's Jiangxi

An egret joins several resting Chinese Mergansers in Longhu Mountain scenic area in Yingtan, east China's Jiangxi Province, on Dec. 18, 2018. Since about 80 Chinese Mergansers were spotted in the Longhu Mountain scenic area to pass the winter, a series of measures have been taken by local authorities to make sure of the safety of the wintering birds. (Xinhua/Song Zhenping)