The site was identified as important in 2006 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 |
Whooper Swan Cygnus cygnus |
LC |
breeding |
2003-2005 |
200-1,000 breeding pairs |
A4i |
Greylag Goose Anser anser |
LC |
breeding |
2003-2005 |
500-1,500 breeding pairs |
A4i |
Red-crested Pochard Netta rufina |
LC |
breeding |
2003-2005 |
500-1,000 breeding pairs |
A4i |
Common Pochard Aythya ferina |
VU |
breeding |
2003-2005 |
7,000-13,000 breeding pairs |
A4i |
Garganey Spatula querquedula |
LC |
breeding |
2003-2005 |
5,000-13,000 breeding pairs |
A4i |
Northern Shoveler Spatula clypeata |
LC |
breeding |
2003-2005 |
3,000-11,000 breeding pairs |
A4i |
Gadwall Mareca strepera |
LC |
breeding |
2003-2005 |
4,000-10,000 breeding pairs |
A4i |
Red-necked Grebe Podiceps grisegena |
LC |
breeding |
2003-2005 |
2,000-6,000 breeding pairs |
A4i |
Black-necked Grebe Podiceps nigricollis |
LC |
breeding |
2003-2005 |
4,000-10,000 breeding pairs |
A4i |
Corncrake Crex crex |
LC |
breeding |
2003 |
40-50 breeding pairs |
A1 |
Dalmatian Pelican Pelecanus crispus |
NT |
breeding |
2003-2005 |
160-180 breeding pairs |
A1, A4i |
Black-tailed Godwit Limosa limosa |
NT |
breeding |
2003-2005 |
800-2,000 breeding pairs |
A4i |
Lesser Black-backed Gull Larus fuscus |
LC |
breeding |
2003-2005 |
3,000-5,000 breeding pairs |
A4i |
White-winged Tern Chlidonias leucopterus |
LC |
breeding |
2003-2005 |
3,000-10,000 breeding pairs |
A4i |
Black Tern Chlidonias niger |
LC |
breeding |
2003-2005 |
2,000-8,000 breeding pairs |
A4i |
Red-footed Falcon Falco vespertinus |
VU |
breeding |
2000 |
25-40 breeding pairs |
A1 |
A4iii Species group - waterbirds |
n/a |
breeding |
2005 |
53,610-90,980 breeding pairs |
A4iii |
1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2006) may differ.
1.