Data Zone
Year of most recent IBA criteria assessment: 2012
Populations of IBA trigger species| Species | Current IUCN Red List Category | Season | Year(s) of estimate | Population estimate | IBA Criteria Triggered |
|---|---|---|---|---|---|
| Leach's Storm-petrel Hydrobates leucorhous | VU | breeding | 1974-2009 | 100,000 individuals | A4ii |
| Red-faced Cormorant Urile urile | LC | breeding | 1974-2009 | 1,712 individuals | A4i |
| Tufted Puffin Fratercula cirrhata | LC | breeding | 1974-2009 | 52,380 individuals | A4ii |
| Horned Puffin Fratercula corniculata | LC | breeding | 1974-2009 | 21,400 individuals | A4ii |
| Cassin's Auklet Ptychoramphus aleuticus | NT | breeding | 1974-2009 | 100,000 individuals | A4ii |
| Ancient Murrelet Synthliboramphus antiquus | LC | breeding | 1974-2009 | 10,000 individuals | A4ii |
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
Protection status:
| Protected Area | Designation | Area (ha) | Relationship with IBA | Overlap with IBA (ha) |
|---|---|---|---|---|
| Alaska Maritime | National Wildlife Refuge | 2,637,840 | protected area overlaps with site | 0 |
Recommended citation
BirdLife International (2021) Important Bird Areas factsheet: Cherni Island Complex Colonies. Downloaded from
http://www.birdlife.org on 26/02/2021.
