More birds spotted in east China's Ningbo as environment improves
An undated photo shows birds foraging or resting at a lake in Ningbo, east China's Zhejiang Province. [File Photo: Xuexi.cn]
An undated photo shows birds foraging or resting at a lake in Ningbo, east China's Zhejiang Province. [File Photo: Xuexi.cn]
An undated photo shows birds foraging or resting at a lake in Ningbo, east China's Zhejiang Province. [File Photo: Xuexi.cn]