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Year of most recent IBA criteria assessment: 2004

Populations of IBA trigger species

Species	Current IUCN Red List Category	Season	Year(s) of estimate	Population estimate	IBA Criteria Triggered
Ruddy Shelduck Tadorna ferruginea	LC	-	2004	present	A4i
Marbled Teal Marmaronetta angustirostris	VU	winter	2004	present	A1
Baer's Pochard Aythya baeri	CR	winter	2004	present	A1
White-rumped Vulture Gyps bengalensis	CR	non-breeding	2004	present	A1
Slender-billed Vulture Gyps tenuirostris	CR	non-breeding	2004	present	A1
Greater Spotted Eagle Clanga clanga	VU	winter	2004	present	A1
Pallas's Fish-eagle Haliaeetus leucoryphus	EN	resident	2004	present	A1

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
Biological resource use	hunting & collecting terrestrial animals - intentional use (species being assessed is the target)	happening now	some of area/population (10-49%)	slow but significant deterioration	medium
Human intrusions and disturbance	recreational activities	happening now	some of area/population (10-49%)	slow but significant deterioration	medium
Human intrusions and disturbance	work and other activities	happening now	some of area/population (10-49%)	slow but significant deterioration	medium
Invasive and other problematic species and genes	invasive non-native/alien species/diseases - named species	happening now	some of area/population (10-49%)	moderate to rapid deterioration	high
Natural system modifications	dams & water management/use - abstraction of surface water (agricultural use)	likely in long term (beyond 4 years)	majority/most of area/population (50-90%)	slow but significant deterioration	medium
Pollution	agricultural & forestry effluents - soil erosion, sedimentation	happening now	majority/most of area/population (50-90%)	moderate to rapid deterioration	high

Conservation actions taken at site (response)
Conservation Designation	Management Planning	Conservation Action	Result
Not assessed	Not assessed	Not assessed	not assessed

For more information about IBA monitoring please click here

IUCN Habitat	Habitat detail	Extent (% of site)
Artificial/Aquatic & Marine		-
Artificial/Terrestrial		-

For further information about the habitat classification please click here.

Land-use	Extent (% of site)
water management	-

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

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Recommended citation
BirdLife International (2021) Important Bird Areas factsheet: Asan Barrage. Downloaded from http://www.birdlife.org on 22/01/2021.