• Summary
• Text account
• Data table and detailed info
• Distribution map
• Reference and further resources

Taxonomic source(s)
del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A. and Fishpool, L.D.C. 2014. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Lynx Edicions BirdLife International, Barcelona, Spain and Cambridge, UK.
del Hoyo, J.; Collar, N. J.; Christie, D. A.; Elliott, A.; Fishpool, L. D. C. 2014. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Barcelona, Spain and Cambridge UK: Lynx Edicions and BirdLife International.

Red List criteria met

Critically Endangered	Endangered	Vulnerable
-	-	-

Red List history

Year	Category	Criteria
2016	Least Concern
2013	Least Concern
2012	Least Concern
2009	Least Concern
2008	Least Concern
2004	Least Concern
2000	Lower Risk/Least Concern
1994	Lower Risk/Least Concern
1988	Lower Risk/Least Concern

Migratory status	full migrant	Forest dependency	Medium
Land mass type		Average mass	-

	Estimate	Data quality
Extent of Occurrence breeding/resident (km2)	20,300,000
Extent of Occurrence non-breeding (km2)	23,900,000
Number of locations		-
Fragmentation		-

	Estimate	Data quality	Derivation	Year of estimate
No. of mature individuals	670-6700	poor	estimated	2009
Population trend	Decreasing		suspected	-
Decline (3 years/1 generation past)		-	-	-
Decline (5 years/1 generation past)		-	-	-
Decline (10 years/1 generation past)		-	-	-
Decline (10 years/3 generation future)		-	-	-
Decline (10 years/3 generation past and future)		-	-	-
Number of subpopulations		-	-	-
Largest subpopulations		-	-	-
Generation length (yrs)	6.2	-	-	-

Population justification: The population is estimated to number 1,000-10,000 individuals, roughly equating to 670-6,700 mature individuals.

Trend justification: The population is suspected to be declining owing to deforestation (Ferguson-Lees and Christie 2001).

Country/Territory	Occurrence status	Presence	Resident	Breeding	Non-breeding	Passage
Bangladesh	N	Extinct		Yes
Bhutan	N	Extant		Yes
Brunei	V	Extant
Cambodia	N	Extant
China (mainland)	N	Extant		Yes
India	N	Extant		Yes
Indonesia	N	Extant		Yes
Laos	N	Extant		Yes
Malaysia	V	Extant
Myanmar	N	Extant		Yes
Nepal	N	Extant		Yes
Palau	U	Extant
Papua New Guinea	N	Extant		Yes
Philippines	N	Extant		Yes
Singapore	V	Extant			Yes
Solomon Islands	N	Extant
Sri Lanka	V	Extant
Thailand	N	Extant		Yes
Vietnam	N	Extant		Yes

Country/Territory	IBA Name

Habitat (level 1)	Habitat (level 2)	Importance	Occurrence
Artificial/Terrestrial	Arable Land	suitable	breeding
Artificial/Terrestrial	Arable Land	suitable	non-breeding
Artificial/Terrestrial	Plantations	suitable	breeding
Artificial/Terrestrial	Plantations	suitable	non-breeding
Forest	Subtropical/Tropical Mangrove Vegetation Above High Tide Level	suitable	non-breeding
Forest	Subtropical/Tropical Mangrove Vegetation Above High Tide Level	suitable	breeding
Forest	Subtropical/Tropical Moist Lowland	suitable	non-breeding
Forest	Subtropical/Tropical Moist Lowland	suitable	breeding
Grassland	Subtropical/Tropical Dry	suitable	breeding
Grassland	Subtropical/Tropical Dry	suitable	non-breeding
Rocky areas (eg. inland cliffs, mountain peaks)		suitable	non-breeding
Rocky areas (eg. inland cliffs, mountain peaks)		suitable	breeding
Altitude	0 - 2500 m	Occasional altitudinal limits

Threat (level 1)	Threat (level 2)	Impact and Stresses
Biological resource use	Logging & wood harvesting	Timing		Scope		Severity		Impact
		Ongoing		Majority (50-90%)		Slow, Significant Declines		Medium Impact: 6
		Stresses Ecosystem degradation, Ecosystem conversion

Purpose	Primary form used	Life stage used	Source	Scale	Level	Timing
Pets	Whole	Adults and juveniles	Wild	International	Non-trivial	Recent
Pets/display animals, horticulture	-	-	-	International	Non-trivial	Recent

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Recommended citation
BirdLife International (2019) Species factsheet: Falco severus. Downloaded from http://www.birdlife.org on 16/11/2019. Recommended citation for factsheets for more than one species: BirdLife International (2019) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 16/11/2019.