Data Zone
Year of most recent IBA criteria assessment: 2010
Populations of IBA trigger species| Species | Current IUCN Red List Category | Season | Year(s) of estimate | Population estimate | IBA Criteria Triggered |
|---|---|---|---|---|---|
| Black Tern Chlidonias niger | LC | breeding | 2008-2009 | 70-94 breeding pairs | C6 |
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
| Most recent IBA monitoring assessment | |||
|---|---|---|---|
| Year of assessment | Threat score (pressure) | Condition score (state) | Action score (response) |
| 2011 | not assessed | favourable | not assessed |
| Was the whole site covered? | Yes | State assessed by | Population |
| Accuracy of information | poor | ||
Protection status:
| Protected Area | Designation | Area (ha) | Relationship with IBA | Overlap with IBA (ha) |
|---|---|---|---|---|
| Żerkowsko-Czeszewski Park Krajobrazowy | Park Krajobrazowy | 15,839 | protected area overlaps with site | 0 |
| Dolina Średzkiej Strugi | Site of Community Importance (Habitats Directive) | 557 | protected area overlaps with site | 0 |
| Bagna Średzkie | Obszar Chronionego Krajobrazu | 158 | protected area overlaps with site | 0 |
Recommended citation
BirdLife International (2021) Important Bird Areas factsheet: Sredzka Struga and Maskawa River Valley. Downloaded from
http://www.birdlife.org on 08/03/2021.
