
A flock of herons fly over mangrove trees in Xinying town of Lingao county, south China's Hainan Province, July 24, 2022 (Photo: China News Service/Ling Nan).
The mangrove forest covers a total area of more than 130 hectares in Lingao county with a large number of herons staying here.

An egret perches on the top of a rock in the mangrove forest in Xinying town of Lingao county, south China's Hainan Province, July 24, 2022 (Photo: China News Service/Ling Nan).

A flock of herons perch on the top of mangrove trees Xinying town of Lingao county, south China's Hainan Province, July 24, 2022 (Photo: China News Service/Ling Nan).

An egret perches on the top of a rock in the mangrove forest in Xinying town of Lingao county, south China's Hainan Province, July 24, 2022 (Photo: China News Service/Ling Nan).

Egrets fly over mangrove trees in Xinying town of Lingao county, south China's Hainan Province, July 24, 2022 (Photo: China News Service/Ling Nan)

An egret flies over mangrove trees in Xinying town of Lingao county, south China's Hainan Province, July 24, 2022 (Photo: China News Service/Ling Nan)

A heron flies over mangrove trees in Xinying town of Lingao county, south China's Hainan Province, July 24, 2022 (Photo: China News Service/Ling Nan).