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Year of most recent IBA criteria assessment: 2006

Populations of IBA trigger species

Species	Current IUCN Red List Category	Season	Year(s) of estimate	Population estimate	IBA Criteria Triggered
Hazel Grouse Bonasa bonasia	LC	breeding	2002	200-500 breeding pairs	A3
Western Capercaillie Tetrao urogallus	LC	breeding	2002	20-50 breeding pairs	A3
Whooper Swan Cygnus cygnus	LC	breeding	2002	2-5 breeding pairs	A3
Common Goldeneye Bucephala clangula	LC	breeding	2002	10-30 breeding pairs	A3
Eurasian Wigeon Mareca penelope	LC	breeding	2002	50-100 breeding pairs	A3
Green Sandpiper Tringa ochropus	LC	breeding	2002	20-50 breeding pairs	A3
Common Greenshank Tringa nebularia	LC	breeding	2002	3-10 breeding pairs	A3
Siberian Jay Perisoreus infaustus	LC	breeding	2002	present	A3
Brambling Fringilla montifringilla	LC	breeding	2002	present	A3
Red Crossbill Loxia curvirostra	LC	breeding	2002	present	A3
Yellow-breasted Bunting Emberiza aureola	CR	breeding	2002	10-50 breeding pairs	A1

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

Protection status:

Protected Area	Designation	Area (ha)	Relationship with IBA	Overlap with IBA (ha)
Chernorechenskiy	Zakaznik	10,000	protected area overlaps with site	0

IUCN Habitat	Habitat detail	Extent (% of site)
Forest	Alluvial and very wet forest	-
Wetlands (inland)	Standing freshwater, Rivers and streams	-

For further information about the habitat classification please click here.

Land-use	Extent (% of site)
hunting	-

For further information about the land use classification please click here.

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Recommended citation
BirdLife International (2021) Important Bird Areas factsheet: Bol'shoy and Maly Akh lakes. Downloaded from http://www.birdlife.org on 24/01/2021.