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Year of most recent IBA criteria assessment: 2007

Populations of IBA trigger species

Species	Current IUCN Red List Category	Season	Year(s) of estimate	Population estimate	IBA Criteria Triggered
A4iv Species group - soaring birds/cranes	n/a	passage	2001-2003	92,000-115,000 individuals	A4iv

Note: This table presents the IBA criteria triggered and the species that triggered then at the time of assessment, the current IUCN Red List category may vary from that which was in place at that time.

For more information about the IBA assessment process and criteria please click here

Threats to the site (pressure)
Threat Level 1	Threat Level 2	Timing	Scope	Severity	Result
Agricultural expansion and intensification	annual & perennial non-timber crops - small-holder farming	happening now	majority/most of area/population (50-90%)	no or imperceptible deterioration	low
Agricultural expansion and intensification	livestock farming and ranching (includes forest grazing) - small-holder grazing, ranching or farming	happening now	some of area/population (10-49%)	no or imperceptible deterioration	low
Biological resource use	fishing & harvesting aquatic resources - unintentional effects: subsistence/small scale	happening now	small area/few individuals (<10%)	no or imperceptible deterioration	low
Biological resource use	hunting & collecting terrestrial animals - motivation unknown/unrecorded	happening now	small area/few individuals (<10%)	no or imperceptible deterioration	low
Biological resource use	logging & wood harvesting - intentional use: subsistence/small scale	happening now	some of area/population (10-49%)	no or imperceptible deterioration	low
Human intrusions and disturbance	work and other activities	happening now	small area/few individuals (<10%)	no or imperceptible deterioration	low
Residential and commercial development	housing and urban areas	happening now	small area/few individuals (<10%)	no or imperceptible deterioration	low
Residential and commercial development	tourism and recreation areas	happening now	small area/few individuals (<10%)	no or imperceptible deterioration	low
Transportation and service corridors	roads and railroads	happening now	small area/few individuals (<10%)	no or imperceptible deterioration	low

Condition of habitat (state)
Habitat	Habitat Detail	Reference Area (ha)	Actual Area (ha)	% of habitat remaining	% of carrying capacity (overall)	Result
Artificial/Terrestrial	Arable land	0	0	good (> 90%)	good (> 90%)	near favourable
Artificial/Terrestrial	Other urban & industrial areas	0	0	good (> 90%)	good (> 90%)	near favourable
Grassland	Steppes & dry calcareous	0	0	good (> 90%)	good (> 90%)	near favourable
Shrubland	Low bushes	0	0	good (> 90%)	good (> 90%)	near favourable
Wetlands (inland)	Rivers & streams	0	0	good (> 90%)	good (> 90%)	near favourable

Condition of key/trigger populations (state)
Scientific	Common	TargetPop	ActualPop	Units	Remaining	Result
Columba livia	Rock Dove	100	400	individuals	100	favourable
Columba palumbus	Common Woodpigeon	12	12	individuals	100	favourable
Streptopelia decaocto	Eurasian Collared-dove	5	5	individuals	100	favourable
Spilopelia senegalensis	Laughing Dove	2	2	individuals	100	favourable
Crex crex	Corncrake	2	2	individuals	100	favourable
Tetrax tetrax	Little Bustard	3	3	individuals	100	favourable
Otus scops		4	4	breeding pairs	100	favourable
Asio otus	Northern Long-eared Owl	15	15	breeding pairs	100	favourable
Asio flammeus	Short-eared Owl	20	20	breeding pairs	100	favourable
Aquila nipalensis	Steppe Eagle	1	1	breeding pairs	100	favourable
Circus pygargus	Montagu's Harrier	2000	3	individuals	1	very unfavourable
Milvus migrans	Black Kite	20000	10	individuals	1	very unfavourable
Buteo rufinus	Long-legged Buzzard	2000	3	individuals	1	very unfavourable
Buteo buteo		20	20	individuals	100	favourable
Falco naumanni	Lesser Kestrel	1000	2	individuals	1	very unfavourable
Falco tinnunculus	Common Kestrel	1000	10	individuals	1	very unfavourable
Falco cherrug	Saker Falcon	5	1	individuals	20	very unfavourable
Pica pica	Eurasian Magpie	10	10	individuals	100	favourable
Corvus monedula	Eurasian Jackdaw	40	60	individuals	100	favourable
Corvus frugilegus	Rook	200	200	individuals	100	favourable
Sturnus vulgaris	Common Starling	1	1	individuals	100	favourable
Acridotheres tristis	Common Myna	100	300	individuals	100	favourable
Passer domesticus	House Sparrow	12	12	individuals	100	favourable
Passer montanus	Eurasian Tree Sparrow	10	10	individuals	100	favourable
Emberiza bruniceps	Red-headed Bunting	1	1	males	100	favourable

Conservation actions taken at site (response)
Conservation Designation	Management Planning	Conservation Action	Result
Unknown	Unknown	Unknown	negligible

For more information about IBA monitoring please click here

Protection status:

Protected Area	Designation	Area (ha)	Relationship with IBA	Overlap with IBA (ha)
Western Tien-shan	World Heritage Site (natural or mixed)	528,178	protected area is adjacent to site	0
Aksu-Dzhabagly	State Nature Reserve	75,094	protected area is adjacent to site	0

IUCN Habitat	Habitat detail	Extent (% of site)
Grassland	Steppes & dry calcareous	-
Artificial/Terrestrial	Arable land, Forestry plantations, Other urban & industrial areas	-
Wetlands (inland)	Rivers & streams	-
Shrubland	Low bushes	-

For further information about the habitat classification please click here.

Land-use	Extent (% of site)
agriculture	-
urban/industrial/transport	-
nature conservation and research	-

For further information about the land use classification please click here.

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Recommended citation
BirdLife International (2020) Important Bird Areas factsheet: Chokpak Pass. Downloaded from http://www.birdlife.org on 05/08/2020.