Increasing black-headed gulls arrive at E China to spend winter
Xinhua,October 31, 2017 Adjust font size:
Photo taken on Oct. 30, 2017 shows black-headed gulls at an estuary in Jiaozhou Bay of Qingdao, east China's Shandong Province. An increasing number of black-headed gulls arrived here to spend their winter. (Xinhua/Wang Haibin)