Data Zone
The site was identified as important in 2010 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.
Populations meeting IBA criteria ('trigger species') at the site:| Species | Red List1 | Season | Year(s) | Size | IBA criteria |
|---|---|---|---|---|---|
| Black Tern Chlidonias niger | LC | breeding | 2008-2009 | 70-94 breeding pairs | C6 |
1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2010) may differ.
Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2010. The most recent assessment (2011) is shown below.
| IBA conservation assessment | |||
|---|---|---|---|
| Year of assessment | State | Pressure | Response |
| 2011 | favourable | not assessed | not assessed |
| Whole site assessed? | State assessed by | Accuracy of information | |
| yes | population | poor | |
| State (condition of the trigger species' populations) | |||||
|---|---|---|---|---|---|
| Species | Reference | Actual | Units | % remaining | Result |
| Little Crake Zapornia parva | 11 | 11 | males | 100 | favourable |
| Ixobrychus minutus | 10 | 10 | breeding pairs | 100 | favourable |
| Black Tern Chlidonias niger | 142 | 142 | breeding pairs | 100 | favourable |
| Response (conservation actions taken for the trigger species and/or their habitats) | |||
|---|---|---|---|
| Protected areas | Management plan | Other action | Result |
| Not assessed | Not assessed | Not assessed | not assessed |
| Year | Protected Area | Designation | % overlap with IBA |
|---|---|---|---|
| 1994 | Żerkowsko-Czeszewski Park Krajobrazowy | Park Krajobrazowy | 20 |
| 1995 | Bagna Średzkie | Obszar Chronionego Krajobrazu | 9 |
| 2008 | Dolina Średzkiej Strugi | Site of Community Importance (Habitats Directive) | 30 |
Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Sredzka Struga and Maskawa River Valley (Poland). Downloaded from
https://datazone.birdlife.org/site/factsheet/sredzka-struga-and-maskawa-river-valley-iba-poland on 23/11/2024.