The site was identified as internationally important for bird conservation in 2000 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 |
Common Pochard Aythya ferina |
VU |
winter (1996) |
5,000–22,000 birds |
A4i, B1i, C3 |
Ferruginous Duck Aythya nyroca |
NT |
breeding (1996) |
25–100 pairs |
A1, B2, C1, C6 |
Northern Shoveler Spatula clypeata |
LC |
winter (1996) |
7,000–26,000 birds |
A4i, B1i, C3 |
Eurasian Wigeon Mareca penelope |
LC |
winter (1996) |
20,000–50,000 birds |
A4i, B1i, C3 |
Northern Pintail Anas acuta |
LC |
winter (1996) |
8,000–15,000 birds |
A4i, B1i, C3 |
Common Teal Anas crecca |
LC |
winter (1996) |
8,000–30,000 birds |
A4i, B1i, C3 |
Black-necked Grebe Podiceps nigricollis |
LC |
winter (1996) |
900–2,200 birds |
A4i, B1i, C3 |
Eurasian Coot Fulica atra |
LC |
winter (1996) |
20,000–47,000 birds |
A4i, B1i, C3 |
White Stork Ciconia ciconia |
LC |
breeding (1996) |
70–80 pairs |
C6 |
Eurasian Spoonbill Platalea leucorodia |
LC |
breeding (1996) |
6–10 pairs |
B2, C6 |
Glossy Ibis Plegadis falcinellus |
LC |
passage (1996) |
400–1,200 birds |
A4i, B1i, C2 |
Common Little Bittern Ixobrychus minutus |
LC |
breeding (1996) |
30–60 pairs |
C2, C6 |
Black-crowned Night Heron Nycticorax nycticorax |
LC |
breeding (1996) |
50–100 pairs |
B2, C6 |
Squacco Heron Ardeola ralloides |
LC |
breeding (1996) |
80–150 pairs |
A4i, B1i, B2, C2, C6 |
Great White Egret Ardea alba |
LC |
breeding (1996) |
130–200 pairs |
A4i, B1i, C2 |
Little Egret Egretta garzetta |
LC |
passage (1996) |
800–1,500 birds |
A4i, B1i, C2 |
Dalmatian Pelican Pelecanus crispus |
NT |
resident (1996) |
45–50 pairs |
A1, A4i, B1i, B2, C1, C2, C6 |
Great Cormorant Phalacrocorax carbo |
LC |
winter (1996) |
1,200–1,800 birds |
B1i, C3 |
Eurasian Thick-knee Burhinus oedicnemus |
LC |
breeding (1996) |
8–30 pairs |
B2, C6 |
Eurasian Oystercatcher Haematopus ostralegus |
NT |
breeding (1996) |
8–12 pairs |
B1i, C3 |
Black-winged Stilt Himantopus himantopus |
LC |
breeding (1996) |
220–360 pairs |
A4i, B1i, C2 |
Kentish Plover Charadrius alexandrinus |
LC |
winter (1996) |
600–2,500 birds |
A4i, B1i, C3 |
Kentish Plover Charadrius alexandrinus |
LC |
resident (1996) |
300–400 pairs |
A4i, B1i, B2, C3 |
Slender-billed Curlew Numenius tenuirostris |
CR |
passage (2000) |
rare |
A1, C1 |
Curlew Sandpiper Calidris ferruginea |
VU |
passage (1996) |
2,000–6,000 birds |
A4i, B1i, C3 |
Little Stint Calidris minuta |
LC |
passage (1996) |
3,000–8,000 birds |
A4i, B1i, C3 |
Common Redshank Tringa totanus |
LC |
winter (1996) |
800–2,300 birds |
B1i, C3 |
Collared Pratincole Glareola pratincola |
LC |
breeding (1996) |
100–160 pairs |
A4i, B1i, B2, C2, C6 |
Little Tern Sternula albifrons |
LC |
breeding (1996) |
400–550 pairs |
A4i, B1i, B2, C2, C6 |
Whiskered Tern Chlidonias hybrida |
LC |
breeding (1997) |
5–6 pairs |
B2, C6 |
Common Gull-billed Tern Gelochelidon nilotica |
LC |
breeding (1996) |
80–120 pairs |
A4i, B1i, B2, C2, C6 |
Sandwich Tern Thalasseus sandvicensis |
LC |
resident (1996) |
45–90 pairs |
C2 |
Greater Spotted Eagle Clanga clanga |
VU |
winter (1996) |
3–4 birds |
A1, C1 |
Greater Short-toed Lark Calandrella brachydactyla |
LC |
breeding (1996) |
abundant |
B2, C6 |
A4iii Species group - waterbirds |
n/a |
winter (1996) |
100,000-499,999 birds |
A4iii, C4 |