Black-and-white Mannikin illustration
Birdsong field guide

Black-and-white Mannikin

Spermestes bicolor

A small, gregarious estrildid finch characterized by its starkly contrasting glossy black head and white underparts.

What it sounds like

A repetitive, high-pitched 'tsit-tsit' or metallic 'peet-peet' used to maintain flock cohesion.

Reference call, compare with what you heard
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Rec. Bram Piot · CameroonCC BY-NC-SAXeno-canto

Field notes

  • They exhibit highly social 'clumping' behavior, where multiple individuals huddle tightly together on a single branch.
  • The species primarily feeds on grass seeds but is also known to consume algae from the surface of stagnant water.
  • They construct large, spherical nests made of grass and often repurpose abandoned weaver nests or live near wasp colonies for protection.
  • Juveniles are vastly different in appearance, featuring a uniform dull brown plumage and a dark bill rather than the adult's bicolor pattern.
  • Despite their small size, they possess a notably thick, blue-grey bill specialized for de-husking various cereal crops and wild seeds.
Habitat
Moist savannas, forest edges, clearings, mangroves, and agricultural lands.
Range
Sub-Saharan Africa, from West Africa across to Ethiopia and south to eastern South Africa.

Similar & commonly confused birds

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