The site was identified as internationally important for bird conservation in 1996 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 (1994) |
43,736 birds |
A4i |
Black-necked Grebe Podiceps nigricollis |
LC |
non-breeding (1995) |
700 birds |
A4i |
Greater Flamingo Phoenicopterus roseus |
LC |
non-breeding (1993) |
59,000 birds |
A4i |
Lesser Flamingo Phoeniconaias minor |
NT |
non-breeding (1993–1995) |
100,000–230,000 birds |
A1, A4i |
Black-faced Sandgrouse Pterocles decoratus |
LC |
resident (1996) |
present |
A3 |
Star-spotted Nightjar Caprimulgus stellatus |
LC |
resident (1996) |
present |
A3 |
Wattled Crane Bugeranus carunculatus |
VU |
non-breeding (1992) |
5 birds |
A1 |
White-bellied Go-away-bird Criniferoides leucogaster |
LC |
resident (1996) |
present |
A3 |
Pied Avocet Recurvirostra avosetta |
LC |
non-breeding (1992–1993) |
12,000–17,200 birds |
A4i |
Black-winged Stilt Himantopus himantopus |
LC |
non-breeding (1996) |
4,000 birds |
A4i |
Kittlitz's Plover Charadrius pecuarius |
LC |
non-breeding (1996) |
10,968 birds |
A4i |
Ruff Calidris pugnax |
LC |
winter (1995) |
35,819 birds |
A4i |
Little Stint Calidris minuta |
LC |
winter (1994) |
36,272 birds |
A4i |
White-winged Tern Chlidonias leucopterus |
LC |
winter (1995) |
2,500 birds |
A4i |
Common Gull-billed Tern Gelochelidon nilotica |
LC |
winter (1994) |
650 birds |
A4i |
Eastern Chanting-goshawk Melierax poliopterus |
LC |
resident (1996) |
present |
A3 |
Pallid Harrier Circus macrourus |
NT |
passage (1996) |
5 birds |
A1 |
Hemprich's Hornbill Lophoceros hemprichii |
LC |
resident (1996) |
present |
A3 |
Eastern Yellow-billed Hornbill Tockus flavirostris |
LC |
resident (1996) |
present |
A3 |
Von der Decken's Hornbill Tockus deckeni |
LC |
resident (1996) |
present |
A3 |
Black-billed Woodhoopoe Phoeniculus somaliensis |
LC |
resident (1996) |
present |
A3 |
Red-bellied Parrot Poicephalus rufiventris |
LC |
resident (1996) |
present |
A3 |
Chestnut-headed Sparrow-lark Eremopterix signatus |
LC |
resident (1996) |
present |
A3 |
Yellow-vented Eremomela Eremomela flavicrissalis |
LC |
resident (1996) |
present |
A3 |
Boran Cisticola Cisticola bodessa |
LC |
resident (1996) |
present |
A3 |
Scaly Chatterer Argya aylmeri |
LC |
resident (1996) |
present |
A3 |
White-rumped Babbler Turdoides leucopygia |
LC |
resident (1996) |
present |
A3 |
Bare-eyed Thrush Turdus tephronotus |
LC |
resident (1996) |
present |
A3 |
White-headed Buffalo-Weaver Dinemellia dinemelli |
LC |
resident (1996) |
present |
A3 |
Rüppell's Weaver Ploceus galbula |
LC |
resident (1996) |
present |
A3 |
Speke's Weaver Ploceus spekei |
LC |
resident (1996) |
present |
A3 |
Black-cheeked Waxbill Brunhilda charmosyna |
LC |
resident (1996) |
present |
A3 |
Steel-blue Whydah Vidua hypocherina |
LC |
resident (1996) |
present |
A3 |
A4iii Species group - waterbirds |
n/a |
non-breeding (-) |
100,000-499,999 birds |
A4iii |