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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
Garganey Spatula querquedula	LC	non-breeding	2001	10,000 individuals	A4i
Northern Shoveler Spatula clypeata	LC	non-breeding	2001	10,000 individuals	A4i
Gadwall Mareca strepera	LC	non-breeding	2001	10,000 individuals	A4i
Red-necked Grebe Podiceps grisegena	LC	breeding	2001	500-1,500 breeding pairs	A4i
Great Crested Grebe Podiceps cristatus	LC	breeding	2001	300-500 breeding pairs	A4i
Black-necked Grebe Podiceps nigricollis	LC	breeding	2001	500-2,000 breeding pairs	A4i
Baillon's Crake Zapornia pusilla	LC	breeding	2001	1,000-2,000 breeding pairs	A4i
Common Crane Grus grus	LC	passage	2001	3,000-4,000 individuals	A4i
Eurasian Bittern Botaurus stellaris	LC	breeding	2001	200-400 breeding pairs	A4i
Black-winged Stilt Himantopus himantopus	LC	breeding	2000	80-600 breeding pairs	A4i
Black-winged Pratincole Glareola nordmanni	NT	breeding	2001	8-20 breeding pairs	A1
Common Tern Sterna hirundo	LC	breeding	2001	1,000-2,000 breeding pairs	A4i
A4iii Species group - waterbirds	n/a	breeding	2001	46,000-58,000 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)
Vargashinskiy	Zakaznik	21,100	protected area contains site	0

IUCN Habitat	Habitat detail	Extent (% of site)
Forest	Treeline ecotone	-
Grassland	Humid	-
Wetlands (inland)	Standing fresh water, Water-fringe vegetation, Fens, transition mires & springs	-
Artificial/Terrestrial	Arable land, Highly improved reseeded grasslands	-

For further information about the habitat classification please click here.

Land-use	Extent (% of site)
agriculture	-
rangeland/pastureland	-
other	-

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

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Recommended citation
BirdLife International (2023) Important Bird Areas factsheet: Man'yass lake. Downloaded from http://www.birdlife.org on 25/03/2023.