KZ044
Syrdarya Delta Lakes


IBA Justification

The site was identified as internationally important for bird conservation in 2007 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.

Populations meeting IBA criteria ('trigger species') at the site:
Species Red List Season (year/s of estimate) Size IBA criteria
Red-crested Pochard Netta rufina LC passage (2005) 14,300 birds A4i
Common Pochard Aythya ferina VU passage (2005) 40,100 birds A4i
Ferruginous Duck Aythya nyroca NT breeding (2001–2005) 25–61 birds A1
Great Crested Grebe Podiceps cristatus LC breeding (2001) 580 birds A4i
Dalmatian Pelican Pelecanus crispus NT breeding (2001) 100 birds A1, A4i
Red-necked Phalarope Phalaropus lobatus LC passage (2005) 10,000 birds A4i
A4iii Species group - waterbirds n/a passage (2005) 20,000 birds A4iii

IBA Conservation

Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2007. The most recent assessment (2017) is shown below.

IBA conservation assessment
Year of assessment State Pressure Response
2017 moderate high medium
Whole site assessed? State assessed by Accuracy of information
yes habitat good

State (condition of the trigger species' populations)
Species Actual vs Reference (units) % remaining Result
Common Pheasant Phasianus colchicus 4 / 1 (birds) 100 good
Mute Swan Cygnus olor 18 / 20 (birds) 90 moderate
Greylag Goose Anser anser 106 / 65 (birds) 100 good
Common Shelduck Tadorna tadorna 6 / 25 (birds) 24 very poor
Ruddy Shelduck Tadorna ferruginea 2 / 8 (birds) 25 very poor
Red-crested Pochard Netta rufina 127 / 34 (birds) 100 good
Garganey Spatula querquedula 7 / 34 (birds) 21 very poor
Northern Shoveler Spatula clypeata 8 / 20 (birds) 40 poor
Anas crecca 6 / 1 (birds) 100 good
Red-necked Grebe Podiceps grisegena 10 / 1 (birds) 100 good
Great Crested Grebe Podiceps cristatus 3 / 1 (birds) 100 good
Pallas's Sandgrouse Syrrhaptes paradoxus 52 / 2 (birds) 100 good
Black-bellied Sandgrouse Pterocles orientalis 22 / 122 (birds) 19 very poor
Pin-tailed Sandgrouse Pterocles alchata 6 / 1,000 (birds) 1 very poor
Eurasian Coot Fulica atra 244 / 37 (birds) 100 good
Grey Heron Ardea cinerea 10 / 2 (birds) 100 good
Great White Egret Ardea alba 24 / 19 (birds) 100 good
Great Cormorant Phalacrocorax carbo 174 / 1 (birds) 100 good
Black-tailed Godwit Limosa limosa 4 / 2 (birds) 100 good
Black-headed Gull Larus ridibundus 62 / 50 (birds) 100 good
Mew Gull Larus canus 55 / 40 (birds) 100 good
Caspian Gull Larus cachinnans 101 / 15 (birds) 100 good
Little Tern Sternula albifrons 15 / 4 (birds) 100 good
Common Tern Sterna hirundo 24 / 5 (birds) 100 good
Western Marsh-harrier Circus aeruginosus 8 / 6 (birds) 100 good
Blue-cheeked Bee-eater Merops persicus 33 / 1 (birds) 100 good
Great Grey Shrike Lanius excubitor 3 / 1 (birds) 100 good
Carrion Crow Corvus corone 94 / 2 (birds) 100 good
Alaudala rufescens 80 / 72 (birds) 100 good
Black Lark Melanocorypha yeltoniensis 78 / 1 (birds) 100 good
Crested Lark Galerida cristata 2 / 6 (birds) 34 very poor
Northern Wheatear Oenanthe oenanthe 61 / 1 (birds) 100 good
White Wagtail Motacilla alba 4 / 167 (birds) 3 very poor

State (condition of the trigger species' habitats)
Habitat Quantity (% remaining) Quality (% carrying capacity) Result
Shrubland moderate (70–90%) good (>90%) moderate
Grassland good (>90%) good (>90%) good
Desert good (>90%) good (>90%) good
Wetlands (inland) good (>90%) good (>90%) good

Pressure (threats to the trigger species and/or their habitats)
Threat Timing Scope Severity Result
Agricultural expansion and intensification happe­ning now most of popul­ation/area (50–90%) slow decline (1–10% over 3 gener­ations) high
Pollution happe­ning now some of popul­ation/area (10–49%) slow decline (1–10% over 3 gener­ations) medium
Transportation and service corridors happe­ning now some of popul­ation/area (10–49%) slow decline (1–10% over 3 gener­ations) medium
Human intrusions and disturbance happe­ning now some of popul­ation/area (10–49%) no or slight decline (<1% over 3 gener­ations) low
Residential and commercial development happe­ning now some of popul­ation/area (10–49%) no or slight decline (<1% over 3 gener­ations) low
Natural system modifications happe­ning now few indivi­duals/small area (<10%) no or slight decline (<1% over 3 gener­ations) low

Response (conservation actions taken for the trigger species and/or their habitats)
Designation Planning Action Result
Whole area (>90%) covered by appropriate conservation designation No management plan exists, but the management planning process has begun Substantive conservation measures are being implemented, but these are not compre­hensive and are limited by resources and capacity medium

Habitats

Habitat % of IBA Habitat detail
Wetlands (inland) 70 Rivers & streams; Standing fresh water; Water-fringe vegetation
Desert 20 Desert & semi-desert - clay; Desert & semi-desert - salty; Desert & semi-desert - sandy
Artificial/Terrestrial 15 Arable land; Highly improved reseeded grasslands
Grassland major (>10) Humid; Mesophile grassland & tall grass steppe
Forest minor (<10) Flood-plain
Shrubland minor (<10) Low bushes

Land use

Land use % of IBA
fisheries/aquaculture 80
hunting 60
agriculture 50
water management 30


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Syrdarya Delta Lakes (Kazakhstan). Downloaded from https://datazone.birdlife.org/site/factsheet/syrdarya-delta-lakes-iba-kazakhstan on 23/12/2024.