Taxonomic note
Taxonomic source(s)
del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A., Fishpool, L.D.C., Boesman, P. and Kirwan, G.M. 2016. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Volume 2: Passerines. Lynx Edicions and BirdLife International, Barcelona, Spain and Cambridge, UK.
Sibley, C. G.; Monroe, B. L. 1990. Distribution and taxonomy of birds of the world. Yale University Press, New Haven, USA.
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 | not a migrant | Forest dependency | High |
Land mass type |
Land-mass type - continent Land-mass type - shelf island |
Average mass | - |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence breeding/resident (km2) | 3,710,000 | medium |
Number of locations | - | |
Fragmentation | - |
Estimate | 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) | 1-19 | - | - | - |
Decline (10 years/3 generation past and future) | 1-19 | - | - | - |
Number of subpopulations | - | - | - | |
Largest subpopulations | - | - | - | |
Generation length (yrs) | 3.5 | - | - | - |
Population justification: The global population size has not been quantified, but the species is described as fairly common to common (del Hoyo et al. 2005).
Trend justification: Although this species is able to persist in secondary habitats, as well as hill forests, declines are still suspected to be occurring as a result of the wholesale clearance of forest habitats in many areas.
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 | Yes | |||
Singapore | N | Extant | Yes | |||
Thailand | N | Extant | Yes |
Country/Territory | IBA Name |
---|---|
Malaysia | Bako-Buntal Bay |
Malaysia | Belum-Temenggor |
Malaysia | Bintang Range |
Malaysia | Central Titiwangsa Range |
Malaysia | Danum-Linau |
Malaysia | Endau-Rompin |
Malaysia | Gunung Penrissen |
Malaysia | Gunung Pueh |
Malaysia | Hulu Gombak-Sungai Lalang forest |
Malaysia | Kabili-Sepilok |
Malaysia | Kinabatangan floodplain |
Malaysia | Krau Wildlife Reserve |
Malaysia | Lambir Hills National Park |
Malaysia | Lanjak Entimau Wildlife Sanctuary |
Malaysia | Maliau Basin Conservation Area |
Malaysia | Mount Kinabalu |
Malaysia | Mulu - Buda Protected Area |
Malaysia | Nakawan Range |
Malaysia | Niah National Park |
Malaysia | Panti forest |
Malaysia | Similajau National Park |
Malaysia | South-East Pahang peat swamp forest |
Malaysia | Tabin Wildlife Reserve |
Malaysia | Taman Negara National Park |
Malaysia | Tanjung Datu-Samunsam Protected Area |
Malaysia | Trus Madi Range |
Malaysia | Ulu Muda |
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Forest | Subtropical/Tropical Moist Lowland | major | resident |
Forest | Subtropical/Tropical Swamp | suitable | resident |
Altitude | Occasional altitudinal limits |
Threat (level 1) | Threat (level 2) | Impact and Stresses | |||||||
---|---|---|---|---|---|---|---|---|---|
Agriculture & aquaculture | Annual & perennial non-timber crops | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Slow, Significant Declines | |||||||
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Agriculture & aquaculture | Annual & perennial non-timber crops | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Slow, Significant Declines | |||||||
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Biological resource use | Logging & wood harvesting | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Slow, Significant Declines | |||||||
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Biological resource use | Logging & wood harvesting | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Slow, Significant Declines | |||||||
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Natural system modifications | Fire & fire suppression | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | |||||||
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Recommended citation
BirdLife International (2019) Species factsheet: Ixos malaccensis. Downloaded from
http://www.birdlife.org on 07/12/2019.
Recommended citation for factsheets for more than one species: BirdLife International (2019) IUCN Red List for birds. Downloaded from
http://www.birdlife.org on 07/12/2019.