LC
Barred Wren-warbler Calamonastes fasciolatus



Taxonomy

Taxonomic note
Calamonastes fasciolatus (del Hoyo and Collar 2016) was previously listed as Camaroptera fasciolata.

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.
Dowsett, R. J.; Forbes-Watson, A. D. 1993. Checklist of birds of the Afrotropical and Malagasy regions. Tauraco Press, Li
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 Does not normally occur in forest
Land mass type Average mass -
Distribution

Estimate Data quality
Extent of Occurrence breeding/resident (km2) 1,850,000 medium
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) 4.3 - - -

Population justification: The global population size has not been quantified, but the species is described as locally common throughout much of its range (del Hoyo et al. 2006).

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
Angola N Extant Yes
Botswana N Extant Yes
Namibia N Extant Yes
South Africa N Extant Yes
Zimbabwe N Extant Yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Angola Iona National Park
Botswana Chobe National Park
Botswana Linyanti swamp/Chobe river
Botswana Okavango Delta
Botswana Lake Ngami
Botswana Makgadikgadi Pans
Botswana Central Kalahari (Kgalagadi) and Khutse Game Reserves
Botswana South-east Botswana
Botswana Kgalakgadi Transfrontier Park
Namibia Eastern Caprivi wetlands
Namibia Mahango Game Reserve and Kavango river
Namibia Etosha National Park
Namibia Hobatere
Namibia Tsumkwe pan system
Namibia Waterberg Plateau Park
Namibia Namib-Naukluft Park
South Africa Soutpansberg
South Africa Blouberg
South Africa Polokwane Nature Reserve
South Africa Waterberg System
South Africa Nyl River Floodplain
South Africa Pilanesberg National Park
South Africa Magaliesberg
South Africa Kalahari-Gemsbok National Park
South Africa Sandveld and Bloemhof Dam Nature Reserves
Zimbabwe Hwange National Park

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Savanna Dry major resident
Shrubland Subtropical/Tropical Dry suitable resident
Altitude   Occasional altitudinal limits  

Recommended citation
BirdLife International (2022) Species factsheet: Calamonastes fasciolatus. Downloaded from http://www.birdlife.org on 17/01/2022. Recommended citation for factsheets for more than one species: BirdLife International (2022) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 17/01/2022.