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The site was identified as important in 2000 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.

Populations meeting IBA criteria ('trigger species'):

Species	Current IUCN Red List Category	Season	Year(s)	Population estimate at site	IBA criteria met
Smew Mergellus albellus	LC	breeding	1995	1 breeding pairs	A3
Horned Grebe Podiceps auritus	VU	breeding	1995	5-10 breeding pairs	A3
Great Snipe Gallinago media	NT	breeding	1995	40-60 breeding pairs	A1
Jack Snipe Lymnocryptes minimus	LC	breeding	1995	100-200 breeding pairs	A3
Common Greenshank Tringa nebularia	LC	breeding	1995	80-85 breeding pairs	A3
Northern Hawk-owl Surnia ulula	LC	resident	1995	1-2 breeding pairs	A3
Great Grey Owl Strix nebulosa	LC	resident	1995	2-5 breeding pairs	A3
Golden Eagle Aquila chrysaetos	LC	resident	1993	4-6 breeding pairs	B2
Siberian Jay Perisoreus infaustus	LC	resident	1995	10-20 breeding pairs	A3
Siberian Tit Poecile cinctus	LC	resident	1995	100-800 breeding pairs	A3
Arctic Warbler Phylloscopus borealis	LC	breeding	1995	2,000 breeding pairs	A3
Brambling Fringilla montifringilla	LC	breeding	1995	400-500 breeding pairs	A3
Pine Grosbeak Pinicola enucleator	LC	resident	1995	1 breeding pairs	A3
Parrot Crossbill Loxia pytyopsittacus	LC	resident	1995	1 breeding pairs	A3
Two-barred Crossbill Loxia leucoptera	LC	resident	1995	10 breeding pairs	A3
Rustic Bunting Emberiza rustica	VU	breeding	1995	1,500 breeding pairs	A3

The current IUCN Red List category may differ from that which was valid at the time of IBA criteria assessment (2000).

Protected area (PA)	PA designation	PA area (ha)	Relationship of PA with IBA	Overlap of PA with IBA (ha)
Ozero Adovo	Zakaznik	111,000	protected area overlaps with site	21,000

Habitat (IUCN level 1)	Habitat detail	Extent (% of site)
Forest	Native coniferous woodland	-
Wetlands (inland)	Raised bogs, Standing freshwater	-

For more information about the IUCN Habitat classification, please click here.

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

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Recommended citation
BirdLife International (2023) Important Bird Area factsheet: Adovo-Chugrumski wetland. Downloaded from http://datazone.birdlife.org/site/factsheet/adovo-chugrumski-wetland-iba-russia-(european) on 24/09/2023.