1 / 1

(190515) -- HAIKOU, May 15, 2019 (Xinhua) -- Blue-tailed bee eaters are seen in Haikou, south China's Hainan Province, May 14, 2019. According to statistics from Haikou Duotan Wetlands Institute, nearly 200 blue-tailed bee eaters reside in Haikou. (Xinhua/Yang Guanyu)