Migrant birds seen at Huanzidong wetland in NE China’s Liaoning

This aerial photo taken on March 15, 2023 shows migrant birds at Huanzidong wetland in Faku County, northeast China's Liaoning Province. (Xinhua/Yang Qing)

This photo taken on March 15, 2023 shows migrant birds at Huanzidong wetland in Faku County, northeast China's Liaoning Province. (Xinhua/Yang Qing)

This photo taken on March 15, 2023 shows white cranes at Huanzidong wetland in Faku County, northeast China's Liaoning Province. (Xinhua/Yang Qing)

This photo taken on March 15, 2023 shows white cranes at Huanzidong wetland in Faku County, northeast China's Liaoning Province. (Xinhua/Yang Qing)

This photo taken on March 15, 2023 shows migrant birds flying in the sky at Huanzidong wetland in Faku County, northeast China's Liaoning Province. (Xinhua/Yang Qing)

This photo taken on March 15, 2023 shows white cranes at Huanzidong wetland in Faku County, northeast China's Liaoning Province. (Xinhua/Yang Qing)

This photo taken on March 15, 2023 shows migrant birds at Huanzidong wetland in Faku County, northeast China's Liaoning Province. (Xinhua/Yang Qing)

This photo taken on March 15, 2023 shows migrant birds at Huanzidong wetland in Faku County, northeast China's Liaoning Province. (Xinhua/Yang Qing)

This aerial photo taken on March 15, 2023 shows migrant birds at Huanzidong wetland in Faku County, northeast China's Liaoning Province. (Xinhua/Yang Qing)

This photo taken on March 15, 2023 shows oriental white storks at Huanzidong wetland in Faku County, northeast China's Liaoning Province. (Xinhua/Yang Qing)

This photo taken on March 15, 2023 shows white cranes at Huanzidong wetland in Faku County, northeast China's Liaoning Province. (Xinhua/Yang Qing)

This photo taken on March 15, 2023 shows migrant birds flying in the sky at Huanzidong wetland in Faku County, northeast China's Liaoning Province. (Xinhua/Yang Qing)

This photo taken on March 15, 2023 shows white cranes at Huanzidong wetland in Faku County, northeast China's Liaoning Province. (Xinhua/Yang Qing)

This aerial photo taken on March 15, 2023 shows white cranes at Huanzidong wetland in Faku County, northeast China's Liaoning Province. (Xinhua/Yang Qing)

Ranger Zhang Haigang observes migrant birds at Huanzidong wetland in Faku County, northeast China's Liaoning Province, March 15, 2023. (Xinhua/Yang Qing)

This photo taken on March 15, 2023 shows oriental white storks at Huanzidong wetland in Faku County, northeast China's Liaoning Province. (Xinhua/Yang Qing)

This photo taken on March 15, 2023 shows white cranes at Huanzidong wetland in Faku County, northeast China's Liaoning Province. (Xinhua/Yang Qing)

This photo taken on March 15, 2023 shows white cranes at Huanzidong wetland in Faku County, northeast China's Liaoning Province. (Xinhua/Yang Qing)

This photo taken on March 15, 2023 shows white cranes at Huanzidong wetland in Faku County, northeast China's Liaoning Province. (Xinhua/Yang Qing)