The site was identified as internationally important for bird conservation in 2014 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.
Species |
Red List |
Season (year/s of estimate) |
Size |
IBA criteria |
Brent Goose Branta bernicla |
LC |
breeding (1990–2007) |
108 mature individuals |
A3, B1i, B3 |
Barnacle Goose Branta leucopsis |
LC |
breeding (1989) |
115–175 pairs |
A3 |
Pink-footed Goose Anser brachyrhynchus |
LC |
breeding (1980–1988) |
present |
A3 |
Long-tailed Duck Clangula hyemalis |
VU |
breeding (2005–2014) |
present |
A1, A3 |
Common Eider Somateria mollissima |
NT |
breeding (1982–2010) |
5,100 mature individuals |
A3, B1i, B3 |
Sabine's Gull Xema sabini |
LC |
breeding (2007) |
26 mature individuals |
A3 |
Black-legged Kittiwake Rissa tridactyla |
VU |
breeding (1973–2011) |
45,600 mature individuals |
B1i |
Glaucous Gull Larus hyperboreus |
LC |
breeding (1985–2011) |
670 mature individuals |
A3 |
Arctic Tern Sterna paradisaea |
LC |
breeding (1980–1988) |
1,500 pairs |
A3 |
Black Guillemot Cepphus grylle |
LC |
breeding (1973–2011) |
1,272 mature individuals |
B1ii, B2 |
Little Auk Alle alle |
LC |
breeding (1978–2011) |
260,900 mature individuals |
A3, A4ii, B1ii |
Thick-billed Murre Uria lomvia |
LC |
breeding (1973–2011) |
101,300 mature individuals |
B1ii, B2 |
A4iii Species group - seabirds |
n/a |
breeding (1973–2011) |
413,500 mature individuals |
A4iii |