We surveyed cranes and other large waterfowl in seven villages at Qiaojia County, Yunnan Province during 18-19th January, 2013, and recorded about 168 wintering Black-necked Cranes (Grus nigricollis), 25 Common Cranes (G. grus), 181 Bar-headed Geese (Anser indicus), and 92 Ruddy Shelducks (Todorna ferruginea) at Dahaizi area.
Li FS, Yang XJ, Yang F. 2005. Status and Conservation of Black-necked Cranes on the Yunnan and Guizhou Plateau, People's Republic of China. Kunming: Yunnan Nationalities Publishing House, 1-186.[李凤山,杨晓君,杨芳. 2005. 云贵高原黑颈鹤的现状和保护. 昆明:云南民族出版社,1-186.]