Data Zone
The site was identified as important in 2016 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.
Populations meeting IBA criteria ('trigger species'):| Species | Current IUCN Red List Category | Season | Year(s) | Population estimate at site | IBA criteria met |
|---|---|---|---|---|---|
| Baikal Teal Sibirionetta formosa | LC | breeding | 2004 | present | A1 |
| Northern Fulmar Fulmarus glacialis | LC | breeding | 2004 | present | A4ii |
| Spotted Greenshank Tringa guttifer | EN | passage | 2004 | present | A1 |
| Black-legged Kittiwake Rissa tridactyla | VU | breeding | 2004 | present | A4i |
| Slaty-backed Gull Larus schistisagus | LC | breeding | 2004 | present | A4i |
| Rhinoceros Auklet Cerorhinca monocerata | LC | breeding | 2004 | present | A4ii |
| Parakeet Auklet Aethia psittacula | LC | breeding | 2004 | present | A4ii |
| Crested Auklet Aethia cristatella | LC | breeding | 2004 | present | A4ii |
| Ancient Murrelet Synthliboramphus antiquus | LC | breeding | 2004 | present | A4ii |
| Thick-billed Murre Uria lomvia | LC | breeding | 2004 | present | A4ii |
| Common Murre Uria aalge | LC | breeding | 2006 | min 250,000 individuals | A4ii |
| Steller's Sea-eagle Haliaeetus pelagicus | VU | winter | 2004 | present | A1 |
| A4iii Species group - seabirds | n/a | breeding | 2004 | min 10,000 breeding pairs | A4iii |
The current IUCN Red List category may differ from that which was valid at the time of IBA criteria assessment (2016).
| Protected area (PA) | PA designation | PA area (ha) | Relationship of PA with IBA | Overlap of PA with IBA (ha) |
|---|---|---|---|---|
| Poronaisky | Zapovednik | 56,695 | protected area overlaps with site | 0 |
| Habitat (IUCN level 1) | Habitat detail | Extent (% of site) |
|---|---|---|
| Wetlands (inland) | Shingle and stony beaches | - |
| Artificial/Terrestrial | Urban areas | - |
| Marine Coastal/Supratidal | - |
Recommended citation
BirdLife International (2023) Important Bird Area factsheet: Tyuleniy Island. Downloaded from
http://datazone.birdlife.org/site/factsheet/tyuleniy-island-iba-russia-(asian) on 25/09/2023.
