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Year of most recent IBA criteria assessment: 2008

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	passage	2001-2003	15,000-25,000 individuals	A4i, B1i
Greater White-fronted Goose Anser albifrons	LC	passage	2001-2003	15,000-25,000 individuals	A4i, B1i
Common Crane Grus grus	LC	passage	2001-2003	500-1,000 individuals	B1i
Whimbrel Numenius phaeopus	LC	breeding	2001-2003	270-290 breeding pairs	B3
Black-tailed Godwit Limosa limosa	NT	breeding	2001-2003	150-180 breeding pairs	A1, B2
Mew Gull Larus canus	LC	breeding	2001-2003	850-1,100 breeding pairs	B2

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)
Valun Granitovyi	Nature Monument	0	protected area overlaps with site	0
Rogovskoe boloto	Nature Monument	634	protected area overlaps with site	0
Malogorskiy bor	Nature Monument	14	protected area overlaps with site	0
Kaiskoe boloto	Nature Monument	8,983	protected area contained by site	8,983
Bylinskoe boloto	Nature Monument	609	protected area contained by site	609
Bylina	Zakaznik	32,630	protected area overlaps with site	32,630

IUCN Habitat	Habitat detail	Extent (% of site)
Forest	Alluvial and very wet forest, Native coniferous woodland, Treeline ecotone	-
Artificial/Terrestrial	Arable land, Highly improved re-seeded landscapes, Other urban and industrial areas	-
Wetlands (inland)	Fens, transition mires and springs, Raised bogs, Rivers and streams, Standing freshwater	-
Unknown		-

For further information about the habitat classification please click here.

Land-use	Extent (% of site)
forestry	-
nature conservation and research	-
hunting	-

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

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Recommended citation
BirdLife International (2023) Important Bird Areas factsheet: Bylinskaya. Downloaded from http://www.birdlife.org on 09/02/2023.