Data Zone
Year of most recent IBA criteria assessment: 2004
Populations of IBA trigger species| Species | Current IUCN Red List Category | Season | Year(s) of estimate | Population estimate | IBA Criteria Triggered |
|---|---|---|---|---|---|
| Eurasian Wigeon Mareca penelope | LC | passage | 2003 | present | A4i |
| Northern Pintail Anas acuta | LC | passage | 2003 | present | A4i |
| Whimbrel Numenius phaeopus | LC | passage | 2003 | present | A4i |
| Red-necked Stint Calidris ruficollis | NT | passage | 2003 | present | A4i |
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) |
| 2015 | high | unfavourable | negligible |
| Was the whole site covered? | Yes | State assessed by | Habitat |
| Accuracy of information | - | ||
| Threats to the site (pressure) | |||||
|---|---|---|---|---|---|
| Threat Level 1 | Threat Level 2 | Timing | Scope | Severity | Result |
| Agricultural expansion and intensification | livestock farming and ranching (includes forest grazing) - agro-industry grazing, ranching or farmin | happening now | majority/most of area/population (50-90%) | no or imperceptible deterioration | low |
| Climate change and severe weather | habitat shifting and alteration | happening now | majority/most of area/population (50-90%) | moderate to rapid deterioration | high |
| Climate change and severe weather | storms and floods | happening now | majority/most of area/population (50-90%) | moderate to rapid deterioration | high |
| Energy production and mining | renewable energy | likely in short term (within 4 years) | small area/few individuals (<10%) | no or imperceptible deterioration | low |
| Human intrusions and disturbance | recreational activities | happening now | majority/most of area/population (50-90%) | slow but significant deterioration | high |
| Invasive and other problematic species and genes | invasive non-native/alien species/diseases - named species | happening now | majority/most of area/population (50-90%) | moderate to rapid deterioration | high |
| Pollution | agricultural & forestry effluents - type unknown/unrecorded | happening now | majority/most of area/population (50-90%) | moderate to rapid deterioration | high |
| Transportation and service corridors | roads and railroads | happening now | some of area/population (10-49%) | moderate to rapid deterioration | high |
| Condition of habitat (state) | ||||||
|---|---|---|---|---|---|---|
| Habitat | Habitat Detail | Reference Area (ha) | Actual Area (ha) | % of habitat remaining | % of carrying capacity (overall) | Result |
| Wetlands (inland) | 0 | 0 | good (> 90%) | poor (40-69%) | unfavourable | |
| Conservation actions taken at site (response) | |||
|---|---|---|---|
| Conservation Designation | Management Planning | Conservation Action | Result |
| Little/none of site covered (<10%) | No management planning has taken place | Some limited conservation initiatives are in place | negligible |
| Protected Area | Designation | Area (ha) | Relationship with IBA | Overlap with IBA (ha) |
|---|---|---|---|---|
| Komuke | 都道府県指定鳥獣保護区 | 1,484 | protected area overlaps with site | 1,516 |
| Common fishery right area(Hokkaido) | 共同漁業権区域 | 4,863,624 | protected area is adjacent to site | 0 |
| Abashiri | 沿岸水産資源開発区域 | 226,538 | protected area is adjacent to site | 0 |
| IUCN Habitat | Habitat detail | Extent (% of site) |
|---|---|---|
| Marine Intertidal | - | |
| Marine Coastal/Supratidal | - |
Recommended citation
BirdLife International (2023) Important Bird Areas factsheet: Lakes Komuke and Shibunotsunai. Downloaded from
http://www.birdlife.org on 31/03/2023.
