Family: Bernieridae (Tetrakas)

Authority: Hartert, 1924

Red List Category

Criteria: A3c+4c

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Justification of Red List category
This species is listed as Near Threatened because it is expected to undergo a moderately rapid decline over the next three generations owing to the clearance and degradation of forest at middle elevations.

Population size: unknown

Population trend: Decreasing

Extent of occurrence (breeding/resident): 223,000 km²

Country endemic: Yes

Attributes
Land-mass type - shelf island
Realm - Afrotropical
IUCN Ecosystem -- Terrestrial biome