Black-capped Illadopsis (Illadopsis cleaveri)

Black-capped Illadopsis Illadopsis cleaveri

Current view: Data table and detailed info

Taxonomy

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
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)	3,060,000 km²	medium
Severely fragmented?	no	-

Population

	Estimate	Data quality	Derivation	Year of estimate
Population size	unknown	-	-	-
Population trend	decreasing	-	suspected	-
Generation length	5.8 years	-	-	-

Population justification: The global population size has not been quantified, but the species is reported to be uncommon to common (Fry and Keith 2004).

Trend justification: The population is suspected to be in decline owing to ongoing habitat destruction and fragmentation (del Hoyo et al. 2007).

Country/territory distribution

Country/Territory	Presence	Origin	Resident
Cameroon	extant	native	yes
Central African Republic	extant	native	yes
Congo	extant	native	yes
Côte d'Ivoire	extant	native	yes
Equatorial Guinea	extant	native	yes
Gabon	extant	native	yes
Ghana	extant	native	yes
Guinea	extant	native	yes
Liberia	extant	native	yes
Nigeria	extant	native	yes
Sierra Leone	extant	native	yes

Important Bird and Biodiversity Areas (IBA)

Country/Territory	IBA Name
Cameroon	Bakossi mountains
Cameroon	Banyang Mbo Wildlife Sanctuary
Cameroon	Boumba - Bek
Cameroon	Campo Ma'an complex
Cameroon	Dja Faunal Reserve
Cameroon	Korup National Park
Cameroon	Lobéké National Park
Cameroon	Mbam Djerem National Park
Cameroon	Mbam Minkom - Kala
Cameroon	Mont Manengouba
Cameroon	Mont Nlonako
Cameroon	Mount Cameroon and Mokoko-Onge
Cameroon	Mount Kupe
Cameroon	Mount Rata and Rumpi Hills Forest Reserve
Cameroon	Nki
Cameroon	Yabassi
Central African Republic	Dzanga-Ndoki National Park
Central African Republic	Ngotto
Congo	Conkouati National Park
Congo	Dimonika Biosphere Reserve
Congo	Lake Télé Community Reserve
Congo	Lower Kouilou basin
Congo	Nouabalé-Ndoki National Park complex
Congo	Odzala National Park complex
Côte d'Ivoire	Azagny National Park
Côte d'Ivoire	Bossematie Forest Reserve
Côte d'Ivoire	Gueoule and Glo Mountain Forest Reserves
Côte d'Ivoire	Lamto Ecological Research Station
Côte d'Ivoire	Mabi Forest reserve
Côte d'Ivoire	Mopri Forest Reserve
Côte d'Ivoire	Mount Nimba Strict Nature Reserve
Côte d'Ivoire	Parc National de Taï et Réserve de faune du N'Zo
Côte d'Ivoire	Peko Mountain National Park
Côte d'Ivoire	Yapo and Mambo Forest Reserves
Equatorial Guinea	Monte Alen National Park
Equatorial Guinea	Nsork Highlands National Park
Gabon	Gamba Protected Areas Complex
Gabon	Ipassa Strict Nature Reserve
Gabon	Léconi grasslands
Gabon	Lopé Faunal Reserve
Gabon	Minkébé Forest Reserve
Ghana	Ankasa Resource Reserve - Nini-Sushien National Park
Ghana	Atewa Range Forest Reserve
Ghana	Bia National Park and Resource Reserve
Ghana	Boin River Forest Reserve
Ghana	Bosomtwe Range Forest Reserve
Ghana	Bura River Forest Reserve
Ghana	Cape Three Points Forest Reserve
Ghana	Dadieso Forest Reserve
Ghana	Draw River Forest Reserve
Ghana	Ebi River Shelterbelt Forest Reserve
Ghana	Fure River Forest Reserve
Ghana	Jema-Asemkrom Forest Reserve
Ghana	Kakum National Park - Assin Attandaso Resource Reserve
Ghana	Mamiri Forest Reserve
Ghana	Mount Afadjato - Agumatsa Range forest
Ghana	Subri River Forest Reserve
Ghana	Tano-Anwia Forest Reserve
Ghana	Tano-Ehuro Forest Reserve
Ghana	Tano-Nimiri Forest Reserve
Ghana	Tano-Offin Forest Reserve
Ghana	Yoyo River Forest Reserve
Guinea	Diécké
Guinea	Massif du Ziama
Liberia	Cestos - Senkwen
Liberia	Grebo
Liberia	Lofa-Gola-Mano Complex
Liberia	Nimba mountains
Liberia	Sapo
Liberia	Wologizi mountains
Liberia	Wonegizi mountains
Liberia	Zwedru
Nigeria	Akassa forests
Nigeria	Biseni forests
Nigeria	Cross River National Park (Oban Division)
Nigeria	Gashaka-Gumti National Park
Sierra Leone	Gola Forests
Sierra Leone	Kambui Hills Forest Reserve
Sierra Leone	Loma Mountains Non-hunting Forest Reserve

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
Forest	Subtropical/Tropical Swamp	suitable	resident
Altitude		Occasional altitudinal limits

Recommended citation
BirdLife International (2024) Species factsheet: Black-capped Illadopsis Illadopsis cleaveri. Downloaded from https://datazone.birdlife.org/species/factsheet/black-capped-illadopsis-illadopsis-cleaveri on 22/11/2024.
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 22/11/2024.