A grey heron and egrets are seen on the beach of the Shenzhen Bay in Shenzhen, south China's Guangdong Province, Nov. 9, 2017. Along the coastal areas of the Shenzhen Bay, a mangrove forest is the habitat for about 100,000 migratory birds of 40 species, some of which are endangered. (Xinhua/Mao Siqian)
A bird skims the Shenzhen Bay at dawn in Shenzhen, south China's Guangdong Province, Nov. 9, 2017. Along the coastal areas of the Shenzhen Bay, a mangrove forest is the habitat for about 100,000 migratory birds of 40 species, some of which are endangered. (Xinhua/Mao Siqian)
A bird skims the Shenzhen Bay at dawn in Shenzhen, south China's Guangdong Province, Nov. 9, 2017. Along the coastal areas of the Shenzhen Bay, a mangrove forest is the habitat for about 100,000 migratory birds of 40 species, some of which are endangered. (Xinhua/Mao Siqian)
Black-winged stilts are seen the Shenzhen Bay in Shenzhen, south China's Guangdong Province, Nov. 9, 2017. Along the coastal areas of the Shenzhen Bay, a mangrove forest is the habitat for about 100,000 migratory birds of 40 species, some of which are endangered. (Xinhua/Mao Siqian)
Black-faced spoonbills and egrets are seen in the Shenzhen Bay in Shenzhen, south China's Guangdong Province, Nov. 9, 2017. Along the coastal areas of the Shenzhen Bay, a mangrove forest is the habitat for about 100,000 migratory birds of 40 species, some of which are endangered. (Xinhua/Mao Siqian)
A grey heron and pied avocets are seen the Shenzhen Bay in Shenzhen, south China's Guangdong Province, Nov. 9, 2017. Along the coastal areas of the Shenzhen Bay, a mangrove forest is the habitat for about 100,000 migratory birds of 40 species, some of which are endangered. (Xinhua/Mao Siqian)
Egrets are seen on the beach of the Shenzhen Bay at dawn in Shenzhen, south China's Guangdong Province, Nov. 9, 2017. Along the coastal areas of the Shenzhen Bay, a mangrove forest is the habitat for about 100,000 migratory birds of 40 species, some of which are endangered. (Xinhua/Mao Siqian)
Pied avocets are seen on the beach of the Shenzhen Bay in Shenzhen, south China's Guangdong Province, Nov. 9, 2017. Along the coastal areas of the Shenzhen Bay, a mangrove forest is the habitat for about 100,000 migratory birds of 40 species, some of which are endangered. (Xinhua/Mao Siqian)
