Data Zone
The site was identified as important in 2004 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 |
|---|---|---|---|---|---|
| Swinhoe's Storm-petrel Hydrobates monorhis | NT | breeding | 2004 | present | A4ii |
| Streaked Shearwater Calonectris leucomelas | NT | breeding | 2004 | present | A4ii |
| Ancient Murrelet Synthliboramphus antiquus | LC | breeding | 2004 | present | A4ii |
| Japanese Murrelet Synthliboramphus wumizusume | VU | breeding | 2004 | present | A1 |
| Pleske's Grasshopper-warbler Helopsaltes pleskei | VU | breeding | 2004 | present | A1 |
1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2004) may differ.
| Year | Protected Area | Designation | % overlap with IBA |
|---|---|---|---|
| - | Chilbal Is | Natural Monument | 100 |
| 1982 | Breeding Ground of Sea Birds (Swinhoe's Storm-Petrel, Streaked Shearwater, and Fork-tailed Swift) on Chilbaldo Island, Sinan | 천연기념물 | 17 |
| 2009 | Shinan Dadohae | UNESCO-MAB Biosphere Reserve | 100 |
| Habitat1 | Habitat detail | % of IBA |
|---|---|---|
| Marine Coastal/Supratidal | - |
Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Chilbal-do island (South Korea). Downloaded from
https://datazone.birdlife.org/site/factsheet/chilbal-do-island-iba-south-korea on 22/11/2024.