Chonovyny marsh

IBA Criteria

Year of most recent IBA criteria assessment: 2000

Populations of IBA trigger species
Species Current IUCN Red List Category Season Year(s) of estimate Population estimate IBA Criteria Triggered
Common Quail Coturnix coturnix LC breeding 1996 330-400 breeding pairs B2
Corncrake Crex crex LC breeding 1996 300-400 breeding pairs A1, B2
Short-eared Owl Asio flammeus LC breeding 1996 10 breeding pairs B2
Montagu's Harrier Circus pygargus LC breeding 1997 7-10 breeding pairs B3
Lesser Spotted Eagle Clanga pomarina LC breeding 1997 4-6 breeding pairs B2
River Warbler Locustella fluviatilis LC breeding 1996 140-160 breeding pairs B3

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 Alluvial and very wet forest -
Shrubland Scrub -
Grassland Humid grasslands -
For further information about the habitat classification please click here.

Land use

Land-use Extent (% of site)
agriculture -
For further information about the land use classification please click here.

Recommended citation
BirdLife International (2022) Important Bird Areas factsheet: Chonovyny marsh. Downloaded from on 20/05/2022.