Southern Brown-throated Weaver (Ploceus xanthopterus)

Southern Brown-throated Weaver Ploceus xanthopterus

Current view: Data table and detailed info

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.
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
2006	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	-

Extent of occurrence (EOO)

	Estimate	Data quality
Extent of Occurrence breeding/resident (km2)	2,690,000	medium
Number of locations		-
Fragmentation		-

Population and trend

	Estimate	Data quality	Derivation	Year of estimate
No. of mature individuals	unknown	not applicable	not applicable	0
Population trend	Decreasing		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		-	-	-
Largest subpopulations		-	-	-
Generation length (yrs)	4.8	-	-	-

Population justification: The global population size has not been quantified, but the species is described as uncommon in much of its range (Fry and Keith 2004).

Trend justification: The population is suspected to be in decline owing to disturbance of its wetland habitat in south Mozambique and Botswana (Fry and Keith 2004). There have been no recent records from some areas where it was previously recorded, however there do not appear to have been significant declines in least Malawi or Zambia ( F. Dowsett-Lemaire and R. Dowsett in litt. 2005, P. Leonard in litt. 2005, S. K. K. Olofson in litt. 2005).

Country/territory distribution

Country/Territory	Occurrence status	Presence	Resident
Botswana	N	Extant	Yes
Congo, The Democratic Republic of the	N	Extant	Yes
Malawi	N	Extant	Yes
Mozambique	N	Extant	Yes
Namibia	N	Extant	Yes
South Africa	N	Extant	Yes
Tanzania	N	Extant	Yes
Zambia	N	Extant	Yes
Zimbabwe	N	Extant	Yes

Important Bird and Biodiversity Areas (IBA)

Country/Territory	IBA Name

Habitats & altitude

Habitat (level 1)	Habitat (level 2)	Importance	Occurrence
Wetlands (inland)	Bogs, Marshes, Swamps, Fens, Peatlands	major	resident
Wetlands (inland)	Shrub Dominated Wetlands	major	resident
Altitude		Occasional altitudinal limits

Recommended citation
BirdLife International (2020) Species factsheet: Ploceus xanthopterus. Downloaded from http://www.birdlife.org on 13/07/2020. Recommended citation for factsheets for more than one species: BirdLife International (2020) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 13/07/2020.