Lhunzhub, a winter home for black-necked cranes in SW China's Xizang

This photo taken on Dec. 30, 2023 shows black-necked cranes at a reservoir in Lhunzhub County of Lhasa, southwest China's Xizang Autonomous Region.

With the average altitude reaching around 4,200 meters, Lhunzhub County is one of the main habitats for black-necked cranes to spend winter. (Photo by Tenzin Nyida/Xinhua)

This photo taken on Dec. 30, 2023 shows black-necked cranes at a reservoir in Lhunzhub County of Lhasa, southwest China's Xizang Autonomous Region.

With the average altitude reaching around 4,200 meters, Lhunzhub County is one of the main habitats for black-necked cranes to spend winter. (Photo by Tenzin Nyida/Xinhua)

This photo taken on Dec. 30, 2023 shows black-necked cranes at a reservoir in Lhunzhub County of Lhasa, southwest China's Xizang Autonomous Region.

With the average altitude reaching around 4,200 meters, Lhunzhub County is one of the main habitats for black-necked cranes to spend winter. (Photo by Tenzin Nyida/Xinhua)

This photo taken on Dec. 30, 2023 shows black-necked cranes at a reservoir in Lhunzhub County of Lhasa, southwest China's Xizang Autonomous Region.

With the average altitude reaching around 4,200 meters, Lhunzhub County is one of the main habitats for black-necked cranes to spend winter. (Photo by Tenzin Nyida/Xinhua)

This photo taken on Dec. 30, 2023 shows black-necked cranes at a reservoir in Lhunzhub County of Lhasa, southwest China's Xizang Autonomous Region.

With the average altitude reaching around 4,200 meters, Lhunzhub County is one of the main habitats for black-necked cranes to spend winter. (Photo by Tenzin Nyida/Xinhua)

This photo taken on Dec. 30, 2023 shows black-necked cranes at a reservoir in Lhunzhub County of Lhasa, southwest China's Xizang Autonomous Region.

With the average altitude reaching around 4,200 meters, Lhunzhub County is one of the main habitats for black-necked cranes to spend winter. (Photo by Tenzin Nyida/Xinhua)

This photo taken on Dec. 30, 2023 shows black-necked cranes at a reservoir in Lhunzhub County of Lhasa, southwest China's Xizang Autonomous Region.

With the average altitude reaching around 4,200 meters, Lhunzhub County is one of the main habitats for black-necked cranes to spend winter. (Photo by Tenzin Nyida/Xinhua)

This photo taken on Dec. 30, 2023 shows black-necked cranes at a reservoir in Lhunzhub County of Lhasa, southwest China's Xizang Autonomous Region.

With the average altitude reaching around 4,200 meters, Lhunzhub County is one of the main habitats for black-necked cranes to spend winter. (Photo by Tenzin Nyida/Xinhua)

This photo taken on Dec. 30, 2023 shows black-necked cranes at a reservoir in Lhunzhub County of Lhasa, southwest China's Xizang Autonomous Region.

With the average altitude reaching around 4,200 meters, Lhunzhub County is one of the main habitats for black-necked cranes to spend winter. (Photo by Tenzin Nyida/Xinhua)

This photo taken on Dec. 30, 2023 shows black-necked cranes at a reservoir in Lhunzhub County of Lhasa, southwest China's Xizang Autonomous Region.

With the average altitude reaching around 4,200 meters, Lhunzhub County is one of the main habitats for black-necked cranes to spend winter. (Photo by Tenzin Nyida/Xinhua)