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. Volume 1: Non-passerines. Lynx Edicions BirdLife International, Barcelona, Spain and Cambridge, UK.
Critically Endangered | Endangered | Vulnerable |
---|---|---|
- | - | - |
Year | Category | Criteria |
---|---|---|
2021 | Least Concern | |
2016 | 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 | Low |
Land mass type | Average mass | - |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence breeding/resident (km2) | 11,000,000 | |
Extent of Occurrence non-breeding (km2) | 13,100,000 | |
Number of locations | - | |
Severely Fragmented | - |
Value | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
No. of mature individuals | 13400-67000 | poor | estimated | 2021 |
Population trend | Stable | 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 | - | - | - | |
Percentage in largest subpopulation | - | - | - | |
Generation length (yrs) | 4.12 | - | - | - |
Population justification: Status and trends of the population are very poorly known. An average of 14,320 (minimum: 5,452 [2010], maximum: 28,254 [2016]) Japanese Sparrowhawks were counted migrating over Khao Dinsor, Thailand between 2010 and 2016. The population is roughly estimated to number in the tens of thousands to 100,000 individuals, based primarily on counts of migrants in Indonesia (Ferguson-Lees and Christie 2001). Assuming a total of 20,000-100,000 individuals, the number of mature individuals is 13,400-67,000.
Trend justification: The population is suspected to be stable in the absence of evidence for any declines or substantial threats.
Country/Territory | Occurrence status | Presence | Resident | Breeding | Non-breeding | Passage |
---|---|---|---|---|---|---|
Brunei | N | Extant | Yes | |||
Cambodia | N | Extant | Yes | |||
China (mainland) | N | Extant | Yes | Yes | Yes | |
Guam (to USA) | V | Extant | ||||
Hong Kong (China) | N | Extant | Yes | |||
India | N | Extant | Yes | |||
Indonesia | N | Extant | Yes | |||
Japan | N | Extant | Yes | Yes | ||
Laos | N | Extant | Yes | |||
Macao (China) | N | Extant | Yes | |||
Malaysia | N | Extant | Yes | |||
Mongolia | N | Extant | Yes | |||
Myanmar | N | Extant | Yes | |||
North Korea | N | Extant | Yes | |||
Northern Mariana Islands (to USA) | V | Extant | ||||
Philippines | N | Extant | Yes | |||
Russia | N | Extant | Yes | |||
Russia (Asian) | N | Extant | Yes | |||
Russia (Central Asian) | N | Extant | Yes | |||
Singapore | N | Extant | Yes | |||
South Korea | N | Extant | Yes | |||
Taiwan, China | N | Extant | Yes | |||
Thailand | N | Extant | Yes | |||
Vietnam | N | Extant | Yes |
Country/Territory | IBA Name |
---|---|
Indonesia | Bali Barat |
Russia (Central Asian) | Kuznetsky Alatau Zapovednik |
Malaysia | Tanjung Tuan |
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Artificial/Terrestrial | Arable Land | suitable | non-breeding |
Artificial/Terrestrial | Plantations | suitable | resident |
Artificial/Terrestrial | Rural Gardens | suitable | resident |
Artificial/Terrestrial | Urban Areas | suitable | resident |
Forest | Boreal | suitable | breeding |
Forest | Subtropical/Tropical Mangrove Vegetation Above High Tide Level | suitable | non-breeding |
Forest | Subtropical/Tropical Moist Lowland | suitable | resident |
Forest | Temperate | suitable | breeding |
Shrubland | Subtropical/Tropical Dry | suitable | non-breeding |
Wetlands (inland) | Permanent Rivers/Streams/Creeks (includes waterfalls) | suitable | resident |
Altitude | 0 - 1800 m | Occasional altitudinal limits |
Threat (level 1) | Threat (level 2) | Impact and Stresses | |||||||
---|---|---|---|---|---|---|---|---|---|
Agriculture & aquaculture | Annual & perennial non-timber crops - Shifting agriculture | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Unknown | Unknown | ||||||
|
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Biological resource use | Hunting & trapping terrestrial animals - Intentional use (species is the target) | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Negligible declines | Low Impact: 4 | ||||||
|
|||||||||
Biological resource use | Logging & wood harvesting - Unintentional effects: (large scale) [harvest] | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Unknown | Unknown | ||||||
|
|||||||||
Invasive and other problematic species, genes & diseases | Problematic native species/diseases - Corvus macrorhynchos | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Negligible declines | Low Impact: 4 | ||||||
|
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Pollution | Air-borne pollutants - Type Unknown/Unrecorded | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Negligible declines | Low Impact: 4 | ||||||
|
Purpose | Primary form used | Life stage used | Source | Scale | Level | Timing |
---|---|---|---|---|---|---|
Food - human | - | - | Non-trivial | Recent | ||
Pets/display animals, horticulture | - | - | Non-trivial | Recent |
Recommended citation
BirdLife International (2022) Species factsheet: Accipiter gularis. Downloaded from
http://www.birdlife.org on 02/07/2022.
Recommended citation for factsheets for more than one species: BirdLife International (2022) IUCN Red List for birds. Downloaded from
http://www.birdlife.org on 02/07/2022.