The site was identified as internationally important for bird conservation in 1994 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 |
Grey Heron Ardea cinerea |
LC |
winter (1991) |
467–528 birds |
B1i |
Western Reef-egret Egretta gularis |
LC |
resident (1991) |
186 pairs |
B1i |
Western Reef-egret Egretta gularis |
LC |
winter (1991) |
334–435 birds |
B1i |
Great Cormorant Phalacrocorax carbo |
LC |
winter (1991) |
4,850–5,340 birds |
A4i, B1i |
Eurasian Oystercatcher Haematopus ostralegus |
NT |
winter (1991) |
495 birds |
B1i |
Black-winged Stilt Himantopus himantopus |
LC |
winter (1991) |
318–390 birds |
B1i |
Grey Plover Pluvialis squatarola |
VU |
passage (1991) |
1,469 birds |
A4i, B1i |
Grey Plover Pluvialis squatarola |
VU |
winter (1991) |
1,708–1,716 birds |
A4i, B1i |
Greater Sandplover Charadrius leschenaultii |
LC |
winter (1991) |
901–3,496 birds |
A4i, B1i |
Kentish Plover Charadrius alexandrinus |
LC |
winter (1991) |
1,844–2,755 birds |
A4i, B1i |
Charadrius mongolus |
NR |
passage (1991) |
2,580 birds |
A4i, B1i |
Charadrius mongolus |
NR |
winter (1991) |
243–2,160 birds |
A4i, B1i |
Whimbrel Numenius phaeopus |
LC |
winter (1991) |
183–206 birds |
A4i, B1i |
Eurasian Curlew Numenius arquata |
NT |
winter (1991) |
1,820–2,336 birds |
A4i, B1i |
Bar-tailed Godwit Limosa lapponica |
NT |
passage (1991) |
5,136 birds |
A4i, B1i |
Bar-tailed Godwit Limosa lapponica |
NT |
winter (1991) |
1,795–3,277 birds |
A4i, B1i |
Ruddy Turnstone Arenaria interpres |
NT |
passage (1991) |
1,505 birds |
A4i, B1i |
Ruddy Turnstone Arenaria interpres |
NT |
winter (1991) |
948–1,104 birds |
A4i, B1i |
Great Knot Calidris tenuirostris |
EN |
passage (1991) |
108 birds |
A4i, B1i |
Broad-billed Sandpiper Calidris falcinellus |
VU |
winter (1991) |
331–645 birds |
A4i, B1i |
Dunlin Calidris alpina |
NT |
winter (1991) |
6,527–7,800 birds |
A4i, B1i |
Terek Sandpiper Xenus cinereus |
LC |
passage (1991) |
2,895 birds |
B1i |
Terek Sandpiper Xenus cinereus |
LC |
winter (1991) |
1,415–1,670 birds |
B1i |
Common Redshank Tringa totanus |
LC |
winter (1991) |
4,900–4,955 birds |
B1i |
Slender-billed Gull Larus genei |
LC |
winter (1991) |
3,641–4,480 birds |
A4i, B1i |
Caspian Gull Larus cachinnans |
LC |
winter (1991) |
1,632–2,840 birds |
B1i |
Bridled Tern Onychoprion anaethetus |
LC |
breeding (1991) |
10,000 nests |
A4i, B1i |
Caspian Tern Hydroprogne caspia |
LC |
winter (1991) |
236–424 birds |
A4i, B1i |
White-cheeked Tern Sterna repressa |
LC |
breeding (1991) |
1,250 nests |
B3 |
Common Gull-billed Tern Gelochelidon nilotica |
LC |
winter (1991) |
315–419 birds |
A4i, B1i |
A4iii Species group - waterbirds |
n/a |
winter (1991) |
20,000-49,999 birds |
A4iii |
A4iii Species group - waterbirds |
n/a |
breeding (1991) |
11,436 pairs |
A4iii |