![](http://www.ecns.cn/hd/2023/11/20/8e64a7e899b3450083fd77884f07ff73.jpg)
Black-necked cranes forage and play at a protection zone in Linzhou County, northern Lhasa, Southwest China's Tibet Autonomous Region, Nov. 19, 2023.(Photo/China News Service)
With an average altitude of about 4,200 meters, Linzhou County is one of the main wintering habitats for black-necked cranes.
The number of black-necked cranes wintering in Linzhou County has reached approximately 2,000 so far.
![](http://www.ecns.cn/hd/2023/11/20/a41403b8c2394b4aaea5a80b0fc0bcb2.jpg)
Black-necked cranes forage and play at a protection zone in Linzhou County, northern Lhasa, Southwest China's Tibet Autonomous Region, Nov. 19, 2023.(Photo/China News Service)
![](http://www.ecns.cn/hd/2023/11/20/f50c844bdb564708b84c699badc9b6af.jpg)
Black-necked cranes forage and play at a protection zone in Linzhou County, northern Lhasa, Southwest China's Tibet Autonomous Region, Nov. 19, 2023.(Photo/China News Service)
![](http://www.ecns.cn/hd/2023/11/20/d604de420501472688f16808183ba1c1.jpg)
Black-necked cranes forage and play at a protection zone in Linzhou County, northern Lhasa, Southwest China's Tibet Autonomous Region, Nov. 19, 2023.(Photo/China News Service)
![](http://www.ecns.cn/hd/2023/11/20/3ff4a5fd2421448bb0f1f62a71fe60aa.jpg)
Black-necked cranes forage and play at a protection zone in Linzhou County, northern Lhasa, Southwest China's Tibet Autonomous Region, Nov. 19, 2023.(Photo/China News Service)
![](http://www.ecns.cn/hd/2023/11/20/64bf74bc590640458af5e860b7803150.jpg)
Black-necked cranes forage and play at a protection zone in Linzhou County, northern Lhasa, Southwest China's Tibet Autonomous Region, Nov. 19, 2023.(Photo/China News Service)
![](http://www.ecns.cn/hd/2023/11/20/e930802a084c4643bbf11b3a6a1a386a.jpg)
Black-necked cranes forage and play at a protection zone in Linzhou County, northern Lhasa, Southwest China's Tibet Autonomous Region, Nov. 19, 2023.(Photo/China News Service)
![](http://www.ecns.cn/hd/2023/11/20/c4c5bd35338c40d0a45c22a5f6636941.jpg)
Black-necked cranes forage and play at a protection zone in Linzhou County, northern Lhasa, Southwest China's Tibet Autonomous Region, Nov. 19, 2023.(Photo/China News Service)
![](http://www.ecns.cn/hd/2023/11/20/79d82a87ec8c4a71970677c2e92f9d24.jpg)
Black-necked cranes forage and play at a protection zone in Linzhou County, northern Lhasa, Southwest China's Tibet Autonomous Region, Nov. 19, 2023.(Photo/China News Service)