|Scientific Name:||Batis erlangeri Neumann, 1907|
|Taxonomic Source(s):||Louette, M. 2005. Western Black-headed Batis Batis erlangeri: a separate species consisting of two subspecies. Bulletin of the African Bird Club 12(2): 99-105.|
|Red List Category & Criteria:||Least Concern ver 3.1|
|Reviewer(s):||Butchart, S. & Symes, A.|
|Facilitator/Compiler(s):||Symes, A., Wheatley, H.|
This species has an extremely large range, and hence does not approach the thresholds for Vulnerable under the range size criterion (Extent of Occurrence <20,000 km2 combined with a declining or fluctuating range size, habitat extent/quality, or population size and a small number of locations or severe fragmentation). Despite the fact that the population trend appears to be decreasing, the decline is not believed to be sufficiently rapid to approach the thresholds for Vulnerable under the population trend criterion (>30% decline over ten years or three generations). The population size has not been quantified, but it is not believed to approach the thresholds for Vulnerable under the population size criterion (<10,000 mature individuals with a continuing decline estimated to be >10% in ten years or three generations, or with a specified population structure). For these reasons the species is evaluated as Least Concern.
|Previously published Red List assessments:|
Native:Angola; Burundi; Cameroon; Central African Republic; Chad; Congo; Congo, The Democratic Republic of the; Eritrea; Ethiopia; Gabon; Kenya; Rwanda; Somalia; South Sudan; Sudan; Tanzania, United Republic of; Uganda
|Range Map:||Click here to open the map viewer and explore range.|
|Population:||The global population size has not been quantified, but the species is reported to be frequent to common (Urban et al. 1997).|
Trend Justification: This population is estimated to have decreased recently (del Hoyo et al. 2006).
|Current Population Trend:||Decreasing|
|Amended reason:||Map edited: Shaded SE Nigeria. EOO updated.|
|Citation:||BirdLife International. 2017. Batis erlangeri (amended version of assessment). The IUCN Red List of Threatened Species 2017: e.T22734102A118748524.Downloaded on 17 March 2018.|
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