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 |
Mute Swan Cygnus olor |
LC |
winter (1993) |
744 birds |
B1i, C3 |
Red-breasted Goose Branta ruficollis |
VU |
winter (1985) |
1,800–2,000 birds |
A1, A4i, B1i, C1, C2 |
Lesser White-fronted Goose Anser erythropus |
VU |
winter (1988) |
116 birds |
A1, B1i, C1, C2 |
Common Shelduck Tadorna tadorna |
LC |
winter (1995) |
1,630 birds |
B1i, C3 |
Gadwall Mareca strepera |
LC |
winter (1995) |
380 birds |
B1i, C3 |
Eurasian Wigeon Mareca penelope |
LC |
winter (1995) |
10,850 birds |
B1i, C3 |
Common Teal Anas crecca |
LC |
winter (1995) |
13,400 birds |
A4i, B1i, C3 |
Greater Flamingo Phoenicopterus roseus |
LC |
winter (1997) |
5,000 birds |
A4i, B1i, C2 |
White Stork Ciconia ciconia |
LC |
passage (-) |
7,500 birds |
A4i, B1i, C2 |
Eurasian Spoonbill Platalea leucorodia |
LC |
passage (1997) |
500 birds |
A4i, B1i, C2 |
Glossy Ibis Plegadis falcinellus |
LC |
passage (1997) |
abundant |
A4i, B1i, C2 |
Dalmatian Pelican Pelecanus crispus |
NT |
winter (1995) |
164 birds |
A1, A4i, B1i, C1, C2 |
Great White Pelican Pelecanus onocrotalus |
LC |
passage (1997) |
2,600 birds |
A4i, B1i, C2 |
Pygmy Cormorant Microcarbo pygmaeus |
LC |
winter (1997) |
26,000 birds |
A1, A4i, B1i, C1, C2 |
Great Cormorant Phalacrocorax carbo |
LC |
winter (1997) |
7,000 birds |
A4i, B1i, C3 |
Eurasian Oystercatcher Haematopus ostralegus |
NT |
resident (-) |
present |
B1i, C3 |
Eurasian Oystercatcher Haematopus ostralegus |
NT |
winter (1995) |
212 birds |
B1i, C3 |
Pied Avocet Recurvirostra avosetta |
LC |
winter (1995) |
460 birds |
B1i, B2, C2, C6 |
Pied Avocet Recurvirostra avosetta |
LC |
breeding (1997) |
100 pairs |
B3, C6 |
Spur-winged Lapwing Vanellus spinosus |
LC |
breeding (1997) |
10 pairs |
B2, C6 |
Slender-billed Curlew Numenius tenuirostris |
CR |
passage (2000) |
250 birds |
A1, C1 |
Little Stint Calidris minuta |
LC |
winter (1995) |
2,300 birds |
A4i, B1i, C3 |
Marsh Sandpiper Tringa stagnatilis |
LC |
passage (1992) |
380 birds |
A4i, B1i, C3 |
Collared Pratincole Glareola pratincola |
LC |
breeding (1997) |
150–250 pairs |
A4i, B1i, B2, C2 |
Mediterranean Gull Larus melanocephalus |
LC |
breeding (1997) |
250 pairs |
B3, C2, C6 |
Little Tern Sternula albifrons |
LC |
breeding (1997) |
200 pairs |
B1i, B2, C2, C6 |
Common Gull-billed Tern Gelochelidon nilotica |
LC |
breeding (1997) |
60 pairs |
B2, C6 |
Greater Spotted Eagle Clanga clanga |
VU |
winter (-) |
10 birds |
A1, C1 |
European Bee-eater Merops apiaster |
LC |
breeding (-) |
present |
B2 |
Greater Short-toed Lark Calandrella brachydactyla |
LC |
breeding (-) |
present |
B2, C6 |
A4iv Species group - soaring birds/cranes |
n/a |
passage (-) |
7,500 birds |
B1iv, C5 |
A4iii Species group - waterbirds |
n/a |
winter (-) |
50,000-99,999 birds |
A4iii, C4 |