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The site was identified as important in 2004 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.

Populations meeting IBA criteria ('trigger species') at the site:

Species	Red List1	Season	Year(s)	Size	IBA criteria
Whooper Swan Cygnus cygnus	LC	breeding	2004	present	A4i
Tundra Swan Cygnus columbianus	LC	passage	2004	present	A4i
Bean Goose Anser fabalis	LC	breeding	2004	present	A4i
Greater White-fronted Goose Anser albifrons	LC	passage	2004	present	A4i
Spoon-billed Sandpiper Calidris pygmaea	CR	passage	2004	present	A1
Spotted Greenshank Tringa guttifer	EN	breeding	2004	present	A1
Steller's Sea-eagle Haliaeetus pelagicus	VU	resident	2004	present	A1

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2004) may differ.

Habitat1	Habitat detail	% of IBA
Marine Coastal/Supratidal		major (>10)
Marine Intertidal		major (>10)
Marine Neritic		major (>10)

1. IUCN Habitat classification.

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Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Amur river mouth (Russia (Asian)). Downloaded from https://datazone.birdlife.org/site/factsheet/amur-river-mouth-iba-russia-(asian) on 22/11/2024.