This aerial photo taken on Nov 4, 2022 shows migrant birds in the Momoge National Nature Reserve in Zhenlai County, Baicheng City of northeast China's Jilin Province. Photo:Xinhua
Migrant birds fly over the Momoge National Nature Reserve in Zhenlai County, Baicheng City of northeast China's Jilin Province, Nov 4, 2022. Photo:Xinhua
Migrant birds fly over the Momoge National Nature Reserve in Zhenlai County, Baicheng City of northeast China's Jilin Province, Nov 3, 2022. Photo:Xinhua
This aerial photo taken on Nov 4, 2022 shows migrant birds in the Momoge National Nature Reserve in Zhenlai County, Baicheng City of northeast China's Jilin Province. Photo:Xinhua
This aerial photo taken on Nov 4, 2022 shows migrant birds in the Momoge National Nature Reserve in Zhenlai County, Baicheng City of northeast China's Jilin Province. Photo:Xinhua
Migrant birds fly over the Momoge National Nature Reserve in Zhenlai County, Baicheng City of northeast China's Jilin Province, Nov 3, 2022. Photo:Xinhua
Migrant birds fly over the Momoge National Nature Reserve in Zhenlai County, Baicheng City of northeast China's Jilin Province, Nov 4, 2022. Photo:Xinhua