The site was identified as internationally important for bird conservation in 1999 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 |
Northern Shoveler Spatula clypeata |
LC |
winter (-) |
12,021 birds |
A4i |
Corncrake Crex crex |
LC |
passage (-) |
present |
A1 |
Purple Swamphen Porphyrio porphyrio |
LC |
breeding (-) |
500 pairs |
A4i |
Squacco Heron Ardeola ralloides |
LC |
breeding (-) |
300 pairs |
A4i |
Great White Egret Ardea alba |
LC |
winter (-) |
528 birds |
A4i |
Little Egret Egretta garzetta |
LC |
winter (-) |
1,073 birds |
A4i |
Great Cormorant Phalacrocorax carbo |
LC |
winter (-) |
22,500 birds |
A4i |
Pied Avocet Recurvirostra avosetta |
LC |
winter (-) |
8,981 birds |
A4i |
Kittlitz's Plover Charadrius pecuarius |
LC |
winter (-) |
35 birds |
A4i |
Kentish Plover Charadrius alexandrinus |
LC |
winter (-) |
4,323 birds |
A4i |
Spur-winged Lapwing Vanellus spinosus |
LC |
breeding (-) |
300 pairs |
A4i |
Common Redshank Tringa totanus |
LC |
winter (-) |
3,247 birds |
A4i |
Little Gull Hydrocoloeus minutus |
LC |
winter (-) |
47,316 birds |
A4i |
Slender-billed Gull Larus genei |
LC |
winter (-) |
2,269 birds |
A4i |
Armenian Gull Larus armenicus |
LC |
winter (-) |
358 birds |
A4i |
Little Tern Sternula albifrons |
LC |
breeding (-) |
1,500 pairs |
A4i |
Whiskered Tern Chlidonias hybrida |
LC |
winter (-) |
39,331 birds |
A4i |
Pallid Harrier Circus macrourus |
NT |
passage (-) |
present |
A1 |
A4iii Species group - waterbirds |
n/a |
winter (-) |
100,000-499,999 birds |
A4iii |