The site was identified as important in 2007 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 |
Greylag Goose Anser anser |
LC |
passage |
1990-2006 |
2,500-3,000 individuals |
C3 |
Greater White-fronted Goose Anser albifrons |
LC |
winter |
1990-2006 |
5,000-7,500 individuals |
C3 |
Greater White-fronted Goose Anser albifrons |
LC |
passage |
1990-2006 |
12,500-14,500 individuals |
C3 |
Lesser White-fronted Goose Anser erythropus |
VU |
passage |
1990-2006 |
20-30 individuals |
C1, C6 |
Ferruginous Duck Aythya nyroca |
NT |
breeding |
1990-2006 |
20-30 breeding pairs |
C1 |
Ferruginous Duck Aythya nyroca |
NT |
passage |
1990-2006 |
2,000-2,700 individuals |
C1, C2 |
White Stork Ciconia ciconia |
LC |
passage |
1990-2006 |
2,500-5,000 individuals |
C2 |
Great White Egret Ardea alba |
LC |
breeding |
1990-2006 |
30-40 breeding pairs |
C6 |
Pied Avocet Recurvirostra avosetta |
LC |
breeding |
1990-2006 |
18-25 breeding pairs |
C6 |
Eurasian Golden Plover Pluvialis apricaria |
LC |
passage |
1990-2006 |
350-600 individuals |
C6 |
Black-tailed Godwit Limosa limosa |
NT |
breeding |
1990-2006 |
11-13 breeding pairs |
C1 |
Black-tailed Godwit Limosa limosa |
NT |
passage |
1990-2006 |
4,500-6,000 individuals |
C1, C3 |
Ruff Calidris pugnax |
LC |
passage |
1990-2006 |
3,600-4,500 individuals |
C6 |
Great Snipe Gallinago media |
NT |
passage |
1990-2006 |
20-50 individuals |
C6 |
Black Tern Chlidonias niger |
LC |
breeding |
1990-2006 |
15-30 breeding pairs |
C6 |
Common Tern Sterna hirundo |
LC |
breeding |
1990-2006 |
60-80 breeding pairs |
C6 |
Montagu's Harrier Circus pygargus |
LC |
breeding |
1990-2006 |
2-4 breeding pairs |
C6 |
Red-footed Falcon Falco vespertinus |
VU |
breeding |
1990-2006 |
30-40 breeding pairs |
C1, C6 |
A4iii Species group - waterbirds |
n/a |
passage |
1990-2006 |
22,000-24,000 individuals |
C4 |
1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2007) may differ.
1.