Flock of egrets seen in Sanya

Recently, flocks of egrets were seen perching and flying over places like Sanya Mangrove Park, Sanya River, and Sanya Dong'an Wetland Park in South China's Hainan province, creating an eco-friendly scene and attracting many visitors.

The survival of egrets requires a good ecological environment, so egrets are called the monitoring bird of air and water quality by the International Union for Conservation of Nature and Natural Resources.

A flock of egrets are seen by the Sanya River on March 26. [Photo/Hainan Daily]

Groups of egrets perch and forage in a creek in Sanya Dong'an Wetland Park on March 28. [Photo/IC]

Several egrets perch on the tree branches in Sanya Dong’an Wetland Park, creating an eco-friendly scene. [Photo/IC]