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 |
|---|---|---|
| 2024 | 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 | low |
| Land-mass type | Average mass | - |
| Estimate | Data quality | |
|---|---|---|
| Extent of Occurrence (breeding/resident) | 10,800,000 km2 | |
| Severely fragmented? | no | - |
| Estimate | Data quality | Derivation | Year of estimate | |
|---|---|---|---|---|
| Population size | unknown | - | - | - |
| Population trend | decreasing | - | suspected | - |
| Generation length | 3.56 years | - | - | - |
Population justification: The global population size has not been quantified, but the species is described as common in Hong Kong and Java and fairly common in southern China and south-east Asia (del Hoyo et al. 2005). Brazil (2009) has estimated the population in China at c.10,000-100,000 breeding pairs. The population is suspected to be in decline owing to heavy trapping pressure, although the species remains common (del Hoyo et al. 2005).
Trend justification: The population is suspected to be in decline owing to heavy trapping pressure, although the species remains common (del Hoyo et al. 2005).
| Country/Territory | Presence | Origin | Resident | Breeding visitor | Non-breeding visitor | Passage migrant |
|---|---|---|---|---|---|---|
| Cambodia | extant | native | yes | |||
| China (mainland) | extant | native | yes | |||
| Hong Kong (China) | extant | native | yes | |||
| Indonesia | extant | native | yes | |||
| Laos | extant | native | yes | |||
| Macao (China) | extant | native | ||||
| Myanmar | extant | native | yes | |||
| Singapore | extant | introduced | yes | |||
| Thailand | extant | native | yes | |||
| Timor-Leste | extant | introduced | yes | |||
| Vietnam | extant | native | yes |
| Country/Territory | IBA Name |
|---|---|
| Cambodia | Chhep |
| Cambodia | Kirirom |
| Cambodia | Mondulkiri - Kratie Lowlands |
| Cambodia | Western Siem Pang |
| Laos | Attapu Plain |
| Laos | Dong Ampham |
| Laos | Dong Kalo |
| Laos | Dong Khanthung |
| Laos | Nakai Plateau |
| Laos | Nakai-Nam Theun |
| Laos | Nam Et |
| Laos | Nam Ha |
| Laos | Nam Xam |
| Laos | Phou Loeuy |
| Laos | Phou Xiang Thong |
| Laos | Siphandon |
| Laos | Xe Kong Plains |
| Thailand | Doi Inthanon |
| Thailand | Doi Phukha |
| Thailand | Doi Suthep-Pui |
| Thailand | Huai Kha Khaeng |
| Thailand | Khao Yai |
| Thailand | Mae Jarim National Park |
| Thailand | Nam Nao |
| Thailand | Om Koi |
| Thailand | Thung Yai - Naresuan |
| Vietnam | A Yun Pa |
| Vietnam | Cat Loc |
| Vietnam | Chu M'lanh |
| Vietnam | Chu Prong |
| Vietnam | Ea So |
| Vietnam | Lo Go - Xa Mat |
| Vietnam | Nam Cat Tien |
| Vietnam | Ya Lop |
| Vietnam | Yok Don |
| Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
|---|---|---|---|
| Artificial/Terrestrial | Arable Land | suitable | resident |
| Artificial/Terrestrial | Rural Gardens | suitable | resident |
| Artificial/Terrestrial | Subtropical/Tropical Heavily Degraded Former Forest | suitable | resident |
| Artificial/Terrestrial | Urban Areas | suitable | resident |
| Forest | Subtropical/Tropical Moist Lowland | suitable | resident |
| Forest | Subtropical/Tropical Moist Montane | suitable | resident |
| Shrubland | Subtropical/Tropical Moist | suitable | resident |
| Altitude | 0 - 2550 m | Occasional altitudinal limits |
| Purpose | Scale |
|---|---|
| Pets/display animals, horticulture | international |
Recommended citation
BirdLife International (2024) Species factsheet: Sooty-headed Bulbul Pycnonotus aurigaster. Downloaded from
https://datazone.birdlife.org/species/factsheet/sooty-headed-bulbul-pycnonotus-aurigaster on 23/11/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from
https://datazone.birdlife.org/species/search on 23/11/2024.