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 |
|---|---|---|---|---|---|
| Common Crane Grus grus | LC | passage | 2005-2008 | 600-1,000 individuals | C7 |
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) |
| 2010 | high | unfavourable | low |
| Was the whole site covered? | Yes | State assessed by | Habitat |
| Accuracy of information | medium | ||
| Threats to the site (pressure) | |||||
|---|---|---|---|---|---|
| Threat Level 1 | Threat Level 2 | Timing | Scope | Severity | Result |
| Agricultural expansion and intensification | marine and freshwater aquaculture - subsistence/artisinal aquaculture | happening now | some of area/population (10-49%) | slow but significant deterioration | medium |
| Energy production and mining | mining and quarrying | happening now | some of area/population (10-49%) | slow but significant deterioration | medium |
| Energy production and mining | oil and gas drilling | likely in short term (within 4 years) | small area/few individuals (<10%) | no or imperceptible deterioration | low |
| Energy production and mining | renewable energy | likely in short term (within 4 years) | majority/most of area/population (50-90%) | very rapid to severe deterioration | high |
| Natural system modifications | dams & water management/use - dams (size unknown) | happening now | majority/most of area/population (50-90%) | moderate to rapid deterioration | high |
| Natural system modifications | other ecosystem modifications | past (and unlikely to return) and no longer limiting | some of area/population (10-49%) | moderate to rapid deterioration | low |
| Pollution | agricultural & forestry effluents - type unknown/unrecorded | happening now | majority/most of area/population (50-90%) | moderate to rapid deterioration | high |
| Pollution | domestic & urban waste water - type unknown/unrecorded | happening now | majority/most of area/population (50-90%) | moderate to rapid deterioration | high |
| Transportation and service corridors | roads and railroads | likely in short term (within 4 years) | small area/few individuals (<10%) | no or imperceptible deterioration | low |
| Transportation and service corridors | utility & service lines | likely in short term (within 4 years) | some of area/population (10-49%) | slow but significant deterioration | medium |
| Condition of habitat (state) | ||||||
|---|---|---|---|---|---|---|
| Habitat | Habitat Detail | Reference Area (ha) | Actual Area (ha) | % of habitat remaining | % of carrying capacity (overall) | Result |
| Grassland | 0 | 0 | moderate (70-90%) | moderate (70-90%) | unfavourable | |
| Wetlands (inland) | 0 | 0 | moderate (70-90%) | moderate (70-90%) | unfavourable | |
| Condition of key/trigger populations (state) | ||||||
|---|---|---|---|---|---|---|
| Scientific | Common | TargetPop | ActualPop | Units | Remaining | Result |
| Grus grus | Common Crane | 6 | 6 | individuals | 100 | favourable |
| Conservation actions taken at site (response) | |||
|---|---|---|---|
| Conservation Designation | Management Planning | Conservation Action | Result |
| Whole area of site (>90%) covered by appropriate conservation designation | No management plan exists but the management planning process has begun | Some limited conservation initiatives are in place | low |
| Protected Area | Designation | Area (ha) | Relationship with IBA | Overlap with IBA (ha) |
|---|---|---|---|---|
| Wielki Las | Rezerwat Przyrody | 79 | protected area overlaps with site | 0 |
| Rezerwat na Jeziorze Zgierzynieckim im. Bolesława Papi | Rezerwat Przyrody | 99 | protected area contained by site | 0 |
| Ostoja Zgierzyniecka | Site of Community Importance (Habitats Directive) | 575 | protected area overlaps with site | 460 |
| Jezioro Zgierzynieckie | Special Protection Area (Birds Directive) | 553 | protected area overlaps with site | 460 |
| IUCN Habitat | Habitat detail | Extent (% of site) |
|---|---|---|
| Forest | - | |
| Grassland | - | |
| Artificial/Terrestrial | - | |
| Wetlands (inland) | - |
Recommended citation
BirdLife International (2022) Important Bird Areas factsheet: Zgierzynieckie Lake. Downloaded from
http://www.birdlife.org on 15/08/2022.
