Fulvous-chested Jungle-flycatcher (Cyornis olivaceus) | Details

Fulvous-chested Jungle-flycatcher Cyornis olivaceus

Current view: Data table and detailed info

Taxonomy

Taxonomic note
Cyornis olivaceus (del Hoyo and Collar 2016) was previously listed as Rhinomyias olivaceus.

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	-

Range

	Estimate	Data quality
Extent of Occurrence (breeding/resident)	4,130,000 km²
Severely fragmented?	no	-

Population

	Estimate	Data quality	Derivation	Year of estimate
Population size	unknown	-	-	-
Population trend	decreasing	-	suspected	-
Generation length	3.8 years	-	-	-

Population justification: The population size is unknown, but the species is described as generally uncommon although common on Peninsular Malaysia (del Hoyo et al. 2006).

Trend justification: The population is suspected to be in decline owing to ongoing habitat destruction.

Country/territory distribution

Country/Territory	Presence	Origin	Resident
Brunei	extant	native	yes
China (mainland)	extant	native	yes
Indonesia	extant	native	yes
Malaysia	extant	native	yes
Myanmar	extant	native	yes
Thailand	extant	native	yes

Important Bird and Biodiversity Areas (IBA)

Country/Territory	IBA Name
Malaysia	Kabili-Sepilok
Malaysia	Lanjak Entimau Wildlife Sanctuary
Malaysia	Mount Kinabalu
Malaysia	Tabin Wildlife Reserve

Habitats & altitude

Habitat (level 1)	Habitat (level 2)	Importance	Occurrence
Artificial/Terrestrial	Plantations	suitable	resident
Forest	Subtropical/Tropical Moist Lowland	major	resident
Altitude	0 - 900 m	Occasional altitudinal limits	(max) 1200 m

Recommended citation
BirdLife International (2024) Species factsheet: Fulvous-chested Jungle-flycatcher Cyornis olivaceus. Downloaded from https://datazone.birdlife.org/species/factsheet/fulvous-chested-jungle-flycatcher-cyornis-olivaceus on 23/12/2024.
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 23/12/2024.