Bol'shoy and Maly Vagilsky Tuman

IBA Criteria

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
Common Goldeneye Bucephala clangula LC passage 1990-1999 500-1,000 individuals A4i
Corncrake Crex crex LC breeding 1990-1999 30-200 breeding pairs A1
A4iii Species group - waterbirds n/a passage 1990-1999 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


IUCN Habitat Habitat detail Extent (% of site)
Forest Native coniferous woodland, Mixed woodland, Alluvial and very wet forest -
Wetlands (inland) -
For further information about the habitat classification please click here.

Land use

Land-use Extent (% of site)
fisheries/aquaculture -
hunting -
not utilised -
For further information about the land use classification please click here.

Recommended citation
BirdLife International (2022) Important Bird Areas factsheet: Bol'shoy and Maly Vagilsky Tuman. Downloaded from on 21/01/2022.