RU3109
Karaginskiy Island


IBA Justification

The site was identified as internationally important for bird conservation in 2016 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 List Season (year/s of estimate) Size IBA criteria
Lesser White-fronted Goose Anser erythropus VU passage (1997) rare A1
Long-tailed Duck Clangula hyemalis VU passage (1976–1982) min 50,000 birds A1, A4i
Long-tailed Duck Clangula hyemalis VU winter (1968–1970) min 10,000 birds A1
Common Eider Somateria mollissima NT breeding (1969–1970) 2,500–3,000 birds A4i
Common Eider Somateria mollissima NT passage (1976–1982) min 15,000 birds A1, A4i
Steller's Eider Polysticta stelleri VU winter (1969–1970) min 5,000 birds A4i
Steller's Eider Polysticta stelleri VU passage (1976–1982) min 20,000 birds A1, A4i
Siberian Scoter Melanitta stejnegeri LC passage (1976–1982) 20,000–25,000 birds A4i
Black Scoter Melanitta americana NT passage (1976–1982) 20,000–25,000 birds A1, A4i
Goosander Mergus merganser LC passage (1968–1970) 3,000–5,000 birds A4i
Red-breasted Merganser Mergus serrator LC passage (1976–1982) min 8,000 birds A4i
Harlequin Duck Histrionicus histrionicus LC breeding (1966–1978) 4,000–5,000 birds A4i
Harlequin Duck Histrionicus histrionicus LC passage (1976–1982) 10,000–15,000 birds A4i
Greater Scaup Aythya marila LC passage (1976–1983) 25,000–30,000 birds A4i
Pelagic Cormorant Urile pelagicus LC breeding (1994) min 5,234 birds A4i
Black-legged Kittiwake Rissa tridactyla VU breeding (1966–1994) 35,000–240,000 birds A4i
Slaty-backed Gull Larus schistisagus LC breeding (1994) min 11,320 birds A4i
Slaty-backed Gull Larus schistisagus LC passage (1976–1982) min 40,000 birds A4i
Steller's Sea-eagle Haliaeetus pelagicus VU breeding (1997) rare A1
A4iii Species group - seabirds n/a breeding (1997) min 200,000 pairs A4iii
A4iii Species group - waterbirds n/a passage (1997) 20,000–250,000 birds A4iii

IBA Protection

Year Protected Area Designation (management category) % coverage of IBA
1993 Ostrov Karaginskiy Zakaznik (IV) 15

Habitats

Habitat % of IBA Habitat detail
Grassland major (>10) Tundra
Marine Coastal/Supratidal major (>10)
Marine Intertidal major (>10)
Forest minor (<10) Mixed broadleaf-coniferous forest (temp/boreal
Wetlands (inland) minor (<10) Rivers and streams; Raised and blanket bogs; Freshwater lakes and pools; Permanent swamps


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Karaginskiy Island (Russia (Asian)). Downloaded from https://datazone.birdlife.org/site/factsheet/karaginskiy-island-iba-russia-(asian) on 23/12/2024.