Wintering swans forage at a wetland in Dachuan Town of Lanzhou, northwest China’s Gansu Province, Jan. 2, 2023. (Xinhua/Chen Bin)
Lanzhou has created more improved habitats for migratory birds in recent years thanks to continuous ecological efforts along the Yellow River.
Wintering swans are seen at a wetland in Dachuan Town of Lanzhou, northwest China’s Gansu Province, Jan. 2, 2023. (Xinhua/Chen Bin)
Wintering swans are seen at a wetland in Dachuan Town of Lanzhou, northwest China’s Gansu Province, Jan. 2, 2023. (Xinhua/Chen Bin)
A wintering swan is seen at a wetland in Dachuan Town of Lanzhou, northwest China’s Gansu Province, Jan. 2, 2023. (Xinhua/Chen Bin)
Wintering swans are seen at a wetland in Dachuan Town of Lanzhou, northwest China’s Gansu Province, Jan. 2, 2023. (Xinhua/Chen Bin)
Wintering swans are seen at a wetland in Dachuan Town of Lanzhou, northwest China’s Gansu Province, Jan. 2, 2023. (Xinhua/Chen Bin)
Wintering swans are seen at a wetland in Dachuan Town of Lanzhou, northwest China’s Gansu Province, Jan. 2, 2023. (Xinhua/Chen Bin)
Wintering swans are seen at a wetland in Dachuan Town of Lanzhou, northwest China’s Gansu Province, Jan. 2, 2023. (Xinhua/Chen Bin)
Wintering swans are seen at a wetland in Dachuan Town of Lanzhou, northwest China’s Gansu Province, Jan. 2, 2023. (Xinhua/Chen Bin)
Wintering swans are seen at a wetland in Dachuan Town of Lanzhou, northwest China’s Gansu Province, Jan. 2, 2023. (Xinhua/Chen Bin)
原文地址：http://en.people.cn/n3/2023/0103/c90000-10191032.html