Flood-plain of rivers Usta and Vaya in Urenski district

IBA Criteria

Year of most recent IBA criteria assessment: 2007

Populations of IBA trigger species
Species Current IUCN Red List Category Season Year(s) of estimate Population estimate IBA Criteria Triggered
Greylag Goose Anser anser LC passage 2004 2,500-3,000 individuals B1i
Corncrake Crex crex LC breeding 2004 400-700 males A1
Great Snipe Gallinago media NT breeding 2004 120 males A1, A4i, B1i

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

IBA Protection

Protected Area Designation Area (ha) Relationship with IBA Overlap with IBA (ha)
Uchastok vysokovozrastnogo lesa po r. Uste okolo s. Bo'shoe Karpovo Nature Monument 272 protected area overlaps with site 0
Uchastki vysokovozrastnykh juzhnotaezhnykh lesov po rekam Uste i Vae Nature Monument 489 protected area overlaps with site 0
Ozera Kocheshkovskoe i Titkovskoe i okruzh.ikh zaboloch.lesn.massiv Nature Monument 359 protected area overlaps with site 0


IUCN Habitat Habitat detail Extent (% of site)
Grassland Humid grasslands -
Forest Native coniferous woodland -
Wetlands (inland) Raised bogs, Rivers and streams -
Artificial/Terrestrial -
For further information about the habitat classification please click here.

Land use

Land-use Extent (% of site)
forestry -
urban/industrial/transport -
nature conservation and research -
For further information about the land use classification please click here.

Recommended citation
BirdLife International (2023) Important Bird Areas factsheet: Flood-plain of rivers Usta and Vaya in Urenski district. Downloaded from on 01/04/2023.