The Ruoergai Wetland National Nature Reserve in Aba Prefecture, Sichuan is the largest wetland in the upper reaches of the Yellow River, with an average altitude of 3500 meters. Because of its unique conditions, it has become the main breeding ground for black-necked cranes. Yunnan Dashanbao and Guizhou Caohai flew back to Ruoergai, and the females began to lay eggs by May and June. Recently, after tracking and monitoring by scientific researchers in the reserve, five pairs of black-necked cranes have begun to hatch in Huahu Lake, a key area in the reserve. The black-necked crane generally has two eggs, and the eggs are oval in shape. The parents of the hatching take turns taking turns, and the other is responsible for guarding the guard safely when one hatches. (Source: Zorge TV reporter An Yuan editor Zeng Chen)
Editor in charge: [Zhang Kaixin]