• Summary
• Text account
• Data table and detailed info
• Distribution map
• Climate Change maps
• Reference and further resources

Taxonomic note

Calendulauda albescens (del Hoyo and Collar 2016) was previously listed as Certhilauda albescens.

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.

Red List criteria met

Critically Endangered	Endangered	Vulnerable
-	-	-

Red List history

Year	Category	Criteria
2024	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

Migratory status	not a migrant	Forest dependency	does not normally occur in forest
Land-mass type		Average mass	30 g

	Estimate	Data quality
Extent of Occurrence (breeding/resident)	380,000 km2	medium
Severely fragmented?	no	-

	Estimate	Data quality	Derivation	Year of estimate
Population size	unknown	-	-	-
Population trend	decreasing	-	suspected	-
Generation length	3.05 years	-	-	-

Population justification: The global population size has not been quantified, but the species is described as common, especially in the west of its range (del Hoyo et al. 2004). The population is suspected to be in decline owing to habitat loss and degradation caused by resort development, mining operations, overgrazing and the expansion of cultivation (del Hoyo et al. 2004).

Trend justification: The population is suspected to be in decline owing to habitat loss and degradation caused by resort development, mining operations, overgrazing and the expansion of cultivation (del Hoyo et al. 2004).

Country/Territory	Presence	Origin	Resident	Breeding visitor	Non-breeding visitor	Passage migrant
South Africa	extant	native	yes

Country/Territory	IBA Name
South Africa	Augrabies Falls National Park
South Africa	Karoo National Park
South Africa	Olifants river estuary
South Africa	Platberg-Karoo Conservancy

Habitat (level 1)	Habitat (level 2)	Importance	Occurrence
Grassland	Subtropical/Tropical Dry	major	resident
Shrubland	Mediterranean-type Shrubby Vegetation	suitable	resident
Shrubland	Subtropical/Tropical Dry	suitable	resident
Altitude	0 - 1130 m	Occasional altitudinal limits

Threat (level 1)	Threat (level 2)	Impact and Stresses
Climate change & severe weather	Habitat shifting & alteration	Timing		Scope		Severity		Impact
		Future		Whole (>90%)		Unknown		Unknown
		Stresses Indirect ecosystem effects, Ecosystem degradation

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Recommended citation
BirdLife International (2024) Species factsheet: Karoo Lark Calendulauda albescens. Downloaded from https://datazone.birdlife.org/species/factsheet/karoo-lark-calendulauda-albescens on 24/12/2024.
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 24/12/2024.