People view black-headed gulls at Dianchi Lake in Kunming

A woman feeds a black-headed gull at Caohai Levee of Dianchi Lake in Kunming, capital of southwest China's Yunnan province, Feb 6, 2014. Many local citizens come to the levee to view black-headed gulls on Thursday, the last day of the the seven-day break for Spring Festival, or the Chinese Lunar New Year. [Photo/Xinhua]