LC
Andaman Bulbul Brachypodius fuscoflavescens



Taxonomy

Taxonomic note

Brachypodius atriceps and B. fuscoflavescens (del Hoyo and Collar 2016) were previously lumped as Pycnonotus atriceps following Sibley & Monroe (1990, 1993).

 

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.

IUCN Red List criteria met and history
Red List criteria met
Critically Endangered Endangered Vulnerable
- - -

Red List history
Year Category Criteria
2018 Least Concern
2017 Least Concern
2016 Near Threatened B1b(ii)
2012 Not Recognised
2008 Not Recognised
2004 Not Recognised
2000 Not Recognised
1994 Not Recognised
1988 Not Recognised
Species attributes

Migratory status nomadic Forest dependency medium
Land-mass type Average mass 26 g
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 4,500 km2
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size 2500-9999 mature individuals poor estimated 2017
Population trend decreasing - inferred -
Generation length 2.7 years - - -

Population justification: Descriptions of the species's abundance vary from abundant, through comparatively rare, to decidedly rare; though it is thought to be locally common, particularly in and around Mount Harriet National Park (Fishpool and Tobias 2016). Tentatively using low population density estimates of its former congeners (formerly lumped with B. atriceps as Pycnonotus atriceps), and assuming only a proportion of its range is occupied gives an approximate population size estimate of c.8,000 mature individuals (placed here in the range 2,500-9,999 mature individuals), but with significantly more than 1,000 mature individuals in the largest subpopulation.

Trend justification: The population trend has not been quantified, but an ongoing decline owing to habitat loss and degradation is inferred.


Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant
India extant native yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Forest Subtropical/Tropical Moist Lowland major resident
Altitude   Occasional altitudinal limits  

Threats & impact
Threat (level 1) Threat (level 2) Impact and Stresses
Agriculture & aquaculture Annual & perennial non-timber crops - Small-holder farming Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion
Agriculture & aquaculture Livestock farming & ranching - Small-holder grazing, ranching or farming Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion
Agriculture & aquaculture Wood & pulp plantations - Small-holder plantations Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion
Biological resource use Logging & wood harvesting - Unintentional effects: (subsistence/small scale) [harvest] Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion
Residential & commercial development Housing & urban areas Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion

Utilisation
Purpose Scale
Pets/display animals, horticulture international

Recommended citation
BirdLife International (2024) Species factsheet: Andaman Bulbul Brachypodius fuscoflavescens. Downloaded from https://datazone.birdlife.org/species/factsheet/andaman-bulbul-brachypodius-fuscoflavescens on 22/12/2024.
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 22/12/2024.