Taxonomic note
Ramphiculus jambu (del Hoyo and Collar 2014) was previously placed in the genus Ptilinopus.
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 |
---|---|---|
2016 | Near Threatened | A2c+3c+4c |
2012 | Near Threatened | A2c+3c+4c |
2008 | Near Threatened | A2c; A3c; A4c |
2004 | Near Threatened | |
2000 | Lower Risk/Near Threatened | |
1994 | Lower Risk/Least Concern | |
1988 | Lower Risk/Least Concern |
Migratory status | full migrant | Forest dependency | Medium |
Land mass type |
Land-mass type - continent Land-mass type - shelf island |
Average mass | - |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence breeding/resident (km2) | 3,590,000 | medium |
Number of locations | - | |
Severely Fragmented | - |
Value | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
No. of mature individuals | unknown | not applicable | not applicable | 0 |
Population trend | Decreasing | poor | 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) | 20-29 | - | - | - |
Decline (10 years/3 generation past and future) | 20-29 | - | - | - |
Number of subpopulations | - | - | - | |
Percentage in largest subpopulation | - | - | - | |
Generation length (yrs) | 3.6 | - | - | - |
Population justification: The global population size has not been quantified, but the species is described as generally uncommon, although locally and seasonally common and very rare in Java (Gibbs et al. 2001).
Trend justification: The species is suspected to be declining at a moderately rapid rate, owing primarily to habitat loss and degradation, as well as hunting pressure.
Country/Territory | Occurrence status | Presence | Resident | Breeding | Non-breeding | Passage |
---|---|---|---|---|---|---|
Brunei | N | Extant | Yes | |||
Indonesia | N | Extant | Yes | |||
Malaysia | N | Extant | Yes | |||
Myanmar | N | Extant | ||||
Singapore | U | Extant | Yes | |||
Thailand | N | Extant | Yes |
Country/Territory | IBA Name |
---|---|
Malaysia | Bintang Range |
Malaysia | Central Titiwangsa Range |
Malaysia | Selangor Heritage Park |
Malaysia | Endau-Rompin |
Malaysia | Panti forest |
Malaysia | Krau Wildlife Reserve |
Malaysia | Taman Negara National Park |
Malaysia | South-east Pahang peat swamp forest |
Malaysia | Crocker Range |
Malaysia | Mount Kinabalu |
Malaysia | Kinabatangan floodplain |
Malaysia | Tabin Wildlife Reserve |
Malaysia | Tanjung Datu-Samunsam Protected Area |
Malaysia | Gunung Pueh |
Malaysia | Lanjak Entimau Wildlife Sanctuary |
Malaysia | Similajau National Park |
Malaysia | Niah National Park |
Malaysia | Lambir Hills National Park |
Malaysia | Mulu - Buda Protected Area |
Malaysia | Kelabit Highlands |
Thailand | Bala Sector, Hala-Bala Wildlife Sanctuary |
Thailand | Khao Banthad |
Thailand | Khao Nor Chuchi |
Thailand | Thaleban |
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Forest | Subtropical/Tropical Mangrove Vegetation Above High Tide Level | suitable | breeding |
Forest | Subtropical/Tropical Mangrove Vegetation Above High Tide Level | suitable | non-breeding |
Forest | Subtropical/Tropical Moist Lowland | major | breeding |
Forest | Subtropical/Tropical Moist Lowland | major | non-breeding |
Forest | Subtropical/Tropical Moist Montane | suitable | breeding |
Forest | Subtropical/Tropical Moist Montane | suitable | non-breeding |
Altitude | 0 - 1500 m | Occasional altitudinal limits |
Threat (level 1) | Threat (level 2) | Impact and Stresses | |||||||
---|---|---|---|---|---|---|---|---|---|
Agriculture & aquaculture | Annual & perennial non-timber crops - Agro-industry farming | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Slow, Significant Declines | Medium Impact: 6 | ||||||
|
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Agriculture & aquaculture | Annual & perennial non-timber crops - Small-holder farming | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
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Biological resource use | Hunting & trapping terrestrial animals - Intentional use (species is the target) | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
|||||||||
Biological resource use | Logging & wood harvesting - Unintentional effects: (large scale) [harvest] | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Slow, Significant Declines | Medium Impact: 6 | ||||||
|
|||||||||
Biological resource use | Logging & wood harvesting - Unintentional effects: (subsistence/small scale) [harvest] | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Slow, Significant Declines | Medium Impact: 6 | ||||||
|
|||||||||
Natural system modifications | Fire & fire suppression - Increase in fire frequency/intensity | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
Purpose | Primary form used | Life stage used | Source | Scale | Level | Timing |
---|---|---|---|---|---|---|
Pets/display animals, horticulture | - | - | International | Non-trivial | Recent |
Recommended citation
BirdLife International (2022) Species factsheet: Ramphiculus jambu. Downloaded from
http://www.birdlife.org on 25/06/2022.
Recommended citation for factsheets for more than one species: BirdLife International (2022) IUCN Red List for birds. Downloaded from
http://www.birdlife.org on 25/06/2022.