LC
Grey-eyed Bulbul Iole propinqua



Taxonomy

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.

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

Red List history
Year Category Criteria
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
Species attributes

Migratory status not a migrant Forest dependency Medium
Land mass type Average mass -
Distribution

Estimate Data quality
Extent of Occurrence breeding/resident (km2) 2,380,000
Number of locations -
Severely Fragmented -
Population and trend
Value Data quality Derivation Year of estimate
No. of mature individuals unknown not applicable not applicable 0
Population trend Stable 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) - - -
Decline (10 years/3 generation past and future) - - -
Number of subpopulations - - -
Percentage in largest subpopulation - - -
Generation length (yrs) 3.5 - - -

Population justification: The global population size has not been quantified, but the species is described as locally fairly common (del Hoyo et al. 2005).

Trend justification: The population is suspected to be stable in the absence of evidence for any declines or substantial threats.


Country/territory distribution
Country/Territory Occurrence status Presence Resident Breeding Non-breeding Passage
Cambodia N Extant Yes
China (mainland) N Extant Yes
Laos N Extant Yes
Myanmar N Extant Yes
Thailand N Extant Yes
Vietnam N Extant Yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Laos Phou Dendin
Laos Dong Ampham
Laos Hin Namno
Laos Nam Et
Laos Phou Loeuy
Laos Nam Ha
Cambodia Phnom Samkos
Laos Nam Xam
Cambodia Phnom Aural
Laos Phou Xiang Thong
Laos Xe Khampho / Xe Pian
Cambodia O Skach
Laos Dakchung Plateau
Laos Dong Khanthung
Cambodia Chhep
Laos Xe Kong Plains
Laos Upper Xe Kaman
Laos Dong Kalo
Laos Upper Xe Bangfai
Cambodia Snoul / Keo Sema / O Reang
Cambodia Kirirom
Laos Eastern Bolikhamxay Mountains
Cambodia Phnom Bokor
Laos Nakai Plateau
Laos Nakai-Nam Theun
Laos Khammouan Limestone
Vietnam Ke Go
Vietnam Kon Ka Kinh
Vietnam Phong Dien
Vietnam Vu Quang
Vietnam Chu Prong
Vietnam Kon Cha Rang
Vietnam Bach Ma
Vietnam Dakrong
Vietnam Cuc Phuong
Vietnam Khe Net
Vietnam Phong Nha
Vietnam Ke Bang
Vietnam Truong Son
Vietnam Pu Mat
Vietnam Yok Don
Vietnam Dak Dam
Vietnam Chu M'lanh
Vietnam Cat Loc
Vietnam Nam Cat Tien
Vietnam Lo Go - Xa Mat
Thailand Doi Chiang Dao
Thailand Doi Pha Chang
Thailand Khao Soi Dao
Thailand Khao Yai
Thailand Mae Wong
Thailand Thung Yai - Naresuan

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Terrestrial Subtropical/Tropical Heavily Degraded Former Forest suitable resident
Forest Subtropical/Tropical Moist Lowland major resident
Altitude   Occasional altitudinal limits (max) 1500 m

Recommended citation
BirdLife International (2021) Species factsheet: Iole propinqua. Downloaded from http://www.birdlife.org on 22/10/2021. Recommended citation for factsheets for more than one species: BirdLife International (2021) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 22/10/2021.