The site was identified as internationally important for bird conservation in 2008 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 |
White-headed Duck Oxyura leucocephala |
EN |
breeding (1996) |
3–5 pairs |
A1, B2 |
Mute Swan Cygnus olor |
LC |
resident (1996) |
50–500 pairs |
B1i |
Red-breasted Goose Branta ruficollis |
VU |
passage (1996) |
500–4,000 birds |
A1, A4i, B1i |
Greylag Goose Anser anser |
LC |
non-breeding (2006) |
3,000 birds |
B1i |
Greater White-fronted Goose Anser albifrons |
LC |
passage (2006) |
100–12,000 birds |
B1i |
Lesser White-fronted Goose Anser erythropus |
VU |
passage (1996) |
10–300 birds |
A1, B1i |
Ruddy Shelduck Tadorna ferruginea |
LC |
resident (1996) |
80 pairs |
A4i, B1i, B2 |
Ruddy Shelduck Tadorna ferruginea |
LC |
non-breeding (2006) |
1,000 birds |
A4i, B1i |
Ferruginous Duck Aythya nyroca |
NT |
non-breeding (1996) |
70 birds |
A1 |
Demoiselle Crane Anthropoides virgo |
LC |
breeding (2006) |
common |
A3 |
Little Bustard Tetrax tetrax |
NT |
resident (1996) |
50 pairs |
A1 |
Great Bustard Otis tarda |
EN |
resident (1996) |
200 pairs |
A1, B2 |
Eurasian Spoonbill Platalea leucorodia |
LC |
breeding (2006) |
45–60 pairs |
A4i, B1i, B2 |
Glossy Ibis Plegadis falcinellus |
LC |
breeding (1996) |
80–90 pairs |
B2 |
Dalmatian Pelican Pelecanus crispus |
NT |
non-breeding (2006) |
300 birds |
A1, A4i, B1i, B2 |
Great White Pelican Pelecanus onocrotalus |
LC |
non-breeding (1996) |
10,000 birds |
A4i, B1i |
Great Cormorant Phalacrocorax carbo |
LC |
non-breeding (1996) |
5,000 birds |
A4i, B1i |
Black-winged Stilt Himantopus himantopus |
LC |
breeding (1996) |
180–200 pairs |
B1i |
Eurasian Curlew Numenius arquata |
NT |
non-breeding (2006) |
1,000 birds |
B1i |
Black-winged Pratincole Glareola nordmanni |
NT |
breeding (2006) |
500 birds |
A1, A3, A4i, B1i, B2 |
Pallas's Gull Larus ichthyaetus |
LC |
breeding (1996) |
1,000–1,500 pairs |
A3, A4i, B1i |
Mediterranean Gull Larus melanocephalus |
LC |
breeding (1996) |
200 pairs |
B3 |
Caspian Gull Larus cachinnans |
LC |
breeding (1996) |
2,000 pairs |
A4i, B1i |
Little Tern Sternula albifrons |
LC |
breeding (1996) |
50–60 pairs |
B2 |
Common Gull-billed Tern Gelochelidon nilotica |
LC |
breeding (1996) |
50–60 pairs |
B1i, B2 |
Lesser Kestrel Falco naumanni |
LC |
breeding (1996) |
12–20 pairs |
A1, B2 |
A4iii Species group - waterbirds |
n/a |
passage (2006) |
20,000 birds |
A4iii |