Data Zone
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.
| Critically Endangered | Endangered | Vulnerable |
|---|---|---|
| - | - | - |
| Year | Category | Criteria |
|---|---|---|
| 2018 | 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 | not a migrant | Forest dependency | medium |
| Land-mass type | Average mass | - |
| Estimate | Data quality | |
|---|---|---|
| Extent of Occurrence breeding/resident (km2) | 31,400 | |
| Severely fragmented? | no | - |
| Value | Data quality | Derivation | Year of estimate | |
|---|---|---|---|---|
| Number of mature individuals | unknown | not applicable | not applicable | 0 |
| Population trend | stable | suspected | - | |
| Generation length (years) | 3.6 | - | - | - |
Population justification: The global population size has not been quantified, but the species is reported to be locally common (MacKinnon and Phillipps 1995).
Trend justification: The population is suspected to be stable in the absence of evidence for any declines or substantial threats.
| Country/Territory | Presence | Origin | Resident | Breeding | Non-breeding | Passage |
|---|---|---|---|---|---|---|
| Indonesia | extant | native | yes |
| Country/Territory | IBA Name |
|---|---|
| Indonesia | Gunung Manglayang |
| Indonesia | Gunung Ceremai |
| Indonesia | Gunung Gede - Pangrango |
| Indonesia | Gunung Halimun |
| Indonesia | Gunung Masigit-Kareumbi |
| Indonesia | Gunung Merapi |
| Indonesia | Gunung Papandayan-Kamojang |
| Indonesia | Gunung Slamet |
| Indonesia | Gunung Tilu-Simpang |
| Indonesia | Pegunungan Dieng |
| Indonesia | Gunung Ungaran |
| Indonesia | Gunung Burangrang - Tangkuban Perahu |
| Indonesia | Gunung Salak |
| Indonesia | Telaga Warna-Cibulao |
| Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
|---|---|---|---|
| Artificial/Terrestrial | Subtropical/Tropical Heavily Degraded Former Forest | suitable | resident |
| Forest | Subtropical/Tropical Moist Montane | major | resident |
| Altitude | 1000 - 3000 m | Occasional altitudinal limits |
Recommended citation
BirdLife International (2023) Species factsheet: Tesia superciliaris. Downloaded from
http://datazone.birdlife.org/species/factsheet/javan-tesia-tesia-superciliaris on 26/09/2023.
Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from
http://datazone.birdlife.org on 26/09/2023.
