Family: Ardeidae (Herons)

Authority: (Swinhoe, 1860)

Red List Category

Criteria: C2a(i)

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Justification of Red List category
This species has a small, declining population, principally as a result of the reclamation of tidal mudflats, estuarine habitats and offshore breeding islands for industry, infrastructure development and aquaculture. These factors qualify it as Vulnerable.

Population size: 2500-9999

Population trend: Decreasing

Extent of occurrence (breeding/resident): 1,240,000 km²

Country endemic: No

Attributes
Land-mass type - continent
Realm - Indomalayan
Realm - Palearctic
IUCN Ecosystem -- Terrestrial biome
IUCN Ecosystem -- Marine biome