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Year of most recent IBA criteria assessment: 2016

Populations of IBA trigger species

Species	Current IUCN Red List Category	Season	Year(s) of estimate	Population estimate	IBA Criteria Triggered
Bean Goose Anser fabalis	LC	unknown	2004	present	A4i
Lesser White-fronted Goose Anser erythropus	VU	passage	2004	present	A1, A4i
Long-tailed Duck Clangula hyemalis	VU	passage	2004	present	A4i
Steller's Eider Polysticta stelleri	VU	passage	1998	5,000-7,000 individuals	A4i
Greater Scaup Aythya marila	LC	passage	1998	25,000-35,000 individuals	A4i
Northern Pintail Anas acuta	LC	unknown	2004	present	A4i
Dunlin Calidris alpina	LC	passage	2004	present	A4i
Aleutian Tern Onychoprion aleuticus	VU	breeding	2008-2009	1,560-1,800 individuals	A4i
A4iii Species group - waterbirds	n/a	unknown	2004	min 20,000 individuals	A4iii

Note: This table presents the IBA criteria triggered and the species that triggered then at the time of assessment, the current IUCN Red List category may vary from that which was in place at that time.

For more information about the IBA assessment process and criteria please click here

Protected Area	Designation	Area (ha)	Relationship with IBA	Overlap with IBA (ha)
Koryaksky (Buffer Zone)	Buffer Zone (adjacent to Zapovednik)	632,600	protected area is adjacent to site	0

IUCN Habitat	Habitat detail	Extent (% of site)
Coastline		-
Wetlands (inland)		-

For further information about the habitat classification please click here.

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Recommended citation
BirdLife International (2022) Important Bird Areas factsheet: Korfa Gulf (northern part). Downloaded from http://www.birdlife.org on 28/06/2022.