The site was identified as important in 2011 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.
Species |
Red List1 |
Season |
Year(s) |
Size |
IBA criteria |
Common Scoter Melanitta nigra |
LC |
passage |
2007 |
16,797-16,994 individuals |
A4i, B1i, C3 |
European Storm-petrel Hydrobates pelagicus |
LC |
resident |
2000 |
50-60 breeding pairs |
C6 |
Sooty Shearwater Ardenna grisea |
NT |
passage |
2008 |
53,235-163,851 individuals |
A1, C1 |
Cory's Shearwater Calonectris borealis |
LC |
passage |
2006-2008 |
27,955-192,647 individuals |
A4ii, B1ii, C2 |
Manx Shearwater Puffinus puffinus |
LC |
passage |
2008 |
16,784-298,696 individuals |
A4ii, B1ii, C3 |
Balearic Shearwater Puffinus mauretanicus |
CR |
passage |
2006-2008 |
19,738-33,735 individuals |
A1, A4ii, B1ii, C1, C2 |
Northern Gannet Morus bassanus |
LC |
passage |
2007 |
504,491-1,174,305 individuals |
A4ii, B1ii, C3 |
Mediterranean Gull Larus melanocephalus |
LC |
winter |
2009 |
present |
A4i, B1i, C2 |
Mediterranean Gull Larus melanocephalus |
LC |
passage |
2006-2008 |
1,186-14,770 individuals |
A4i, B1i, C2 |
Lesser Black-backed Gull Larus fuscus |
LC |
winter |
2009 |
present |
A4i, B1i, C3 |
Lesser Black-backed Gull Larus fuscus |
LC |
passage |
2007 |
18,498-20,576 individuals |
A4i, B1i, C3 |
Little Tern Sternula albifrons |
LC |
passage |
2006-2008 |
398-1,516 individuals |
B1i, C2 |
Common Tern Sterna hirundo |
LC |
passage |
2006-2008 |
16,593-37,154 individuals |
A4i, B1i, C2 |
Sandwich Tern Thalasseus sandvicensis |
LC |
passage |
2006-2008 |
9,058-38,889 individuals |
A4i, B1i, C2 |
Arctic Jaeger Stercorarius parasiticus |
LC |
passage |
2008 |
1,810-11,671 individuals |
B1ii, C3 |
Pomarine Jaeger Stercorarius pomarinus |
LC |
passage |
2008 |
1,675-5,069 individuals |
B1ii, C3 |
Great Skua Catharacta skua |
LC |
passage |
2008 |
3,196-6,290 individuals |
A4ii, B1ii, C3 |
Peregrine Falcon Falco peregrinus |
LC |
resident |
2009 |
8 breeding pairs |
C6 |
1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2011) may differ.
1.