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
Western Capercaillie Tetrao urogallus LC resident 2004 unknown A3
Common Goldeneye Bucephala clangula LC breeding 2004 unknown A3
Eurasian Wigeon Mareca penelope LC breeding 2004 unknown A3
Ural Owl Strix uralensis LC resident 2004 unknown A3
Great Grey Owl Strix nebulosa LC resident 2004 1 breeding pairs A3
Greater Spotted Eagle Clanga clanga VU breeding 2004 2-3 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


IUCN Habitat Habitat detail Extent (% of site)
Forest -
Grassland -
Wetlands (inland) -
For further information about the habitat classification please click here.

Land use

Land-use Extent (% of site)
agriculture -
forestry -
hunting -
tourism/recreation -
urban/industrial/transport -
For further information about the land use classification please click here.

Recommended citation
BirdLife International (2022) Important Bird Areas factsheet: Dresvyanskaya. Downloaded from on 07/07/2022.