Black-lored Waxbill illustration
Birdsong field guide

Black-lored Waxbill

Estrilda nigriloris

A rare and localized estrildid finch endemic to the Democratic Republic of the Congo, distinguished from its relatives by a prominent black mask.

What it sounds like

High-pitched, thin 'tseet' notes and a soft, chattering song typical of the genus Estrilda.

Reference call, compare with what you heard
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Field notes

  • It was historically considered a subspecies or color morph of the Common Waxbill until its elevation to species status.
  • The species is named for its diagnostic black lores—the area between the bill and the eye—which lack the red stripe found in similar waxbills.
  • It is one of the most range-restricted birds in Africa, confined almost entirely to the Lualaba River valley.
  • The bird was missing from ornithological records for decades before being rediscovered in the late 20th century.
  • It demonstrates specialized foraging behavior, often clinging to tall grass stems to reach seed heads in flooded marshes.
Habitat
Tall, seasonally flooded grasslands and marshes adjacent to rivers and lakes.
Range
Endemic to the Upemba Depression in the Katanga province of the Democratic Republic of the Congo.

Similar & commonly confused birds

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