Black-necked cranes, under first-class state protection, are seen at a grassland in Sunan Yugur Autonomous County, Northwest China’s Gansu Province, Sept. 12, 2018. The estimated population of the black-necked cranes in the county has risen thanks to increased efforts in environmental protection. (Photo: China News Service/An Jianbin)
Black-necked cranes, under first-class state protection, are seen at a grassland in Sunan Yugur Autonomous County, Northwest China’s Gansu Province, Sept. 12, 2018. The estimated population of the black-necked cranes in the county has risen thanks to increased efforts in environmental protection. (Photo: China News Service/An Jianbin)
Black-necked cranes, under first-class state protection, are seen at a grassland in Sunan Yugur Autonomous County, Northwest China’s Gansu Province, Sept. 12, 2018. The estimated population of the black-necked cranes in the county has risen thanks to increased efforts in environmental protection. (Photo: China News Service/An Jianbin)
Black-necked cranes, under first-class state protection, are seen at a grassland in Sunan Yugur Autonomous County, Northwest China’s Gansu Province, Sept. 12, 2018. The estimated population of the black-necked cranes in the county has risen thanks to increased efforts in environmental protection. (Photo: China News Service/An Jianbin)