A black-winged stilt is seen at Xihai wetland in Jinpu New District in Dalian, northeast China's Liaoning Province, June 11, 2019. (Xinhua/Piao Feng)
An adult black-winged stilt is seen with two baby black-winged stilts at Xihai wetland in Jinpu New District in Dalian, northeast China's Liaoning Province, June 11, 2019. (Xinhua/Piao Feng)
A black-winged stilt is seen at Xihai wetland in Jinpu New District in Dalian, northeast China's Liaoning Province, June 11, 2019. (Xinhua/Piao Feng)
Baby black-winged stilts are seen at Xihai wetland in Jinpu New District in Dalian, northeast China's Liaoning Province, June 11, 2019. (Xinhua/Piao Feng)
A black-winged stilt is seen at Xihai wetland in Jinpu New District in Dalian, northeast China's Liaoning Province, June 11, 2019. (Xinhua/Piao Feng)
An adult black-winged stilt is seen with a baby black-winged stilt at Xihai wetland in Jinpu New District in Dalian, northeast China's Liaoning Province, June 11, 2019. (Xinhua/Piao Feng)