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Overview
Willard's sooty boubou

Willard's sooty boubou

Wikipedia

Willard's sooty boubou is a species of bird in the family Malaconotidae, native to the Albertine Rift montane forests.

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Distribution

Region

Albertine Rift, East-Central Africa

Typical Environment

Occurs in humid montane evergreen forests and dense secondary growth, including forest edges and thickets. It favors tangled viney understory, bamboo patches, and gullies with dense shrub layers. Often keeps close to the ground or mid-story, moving through cover rather than crossing open spaces. It may persist in selectively logged forest where understory remains intact.

Altitude Range

1200–2600 m

Climate Zone

Highland

Characteristics

Size20–22 cm
Wing Span25–30 cm
Male Weight0.05 kg
Female Weight0.047 kg
Life Expectancy7 years

Ease of Keeping

Beginner friendly: 1/5

Useful to know

Willard's sooty boubou was described as a distinct species in the 2010s from the Albertine Rift and named in honor of museum curator David Willard. It is notoriously skulking, keeping to dense undergrowth where pairs often perform antiphonal duets. The species differs from similar sooty boubous by its pale irides and subtle vocal and genetic traits.

Behaviour

Temperament

secretive and territorial

Flight Pattern

short rapid wingbeats

Social Behavior

Typically found singly or in territorial pairs that remain together year-round. Pairs maintain dense thicket territories and communicate with responsive duets. Nests are placed low to mid-height in dense shrubs or vines, with both sexes involved in territory defense.

Migratory Pattern

Resident

Song Description

Duets of clear, fluty whistles delivered antiphonally between pair members, often starting with a mellow whistle followed by a richer reply. Also gives harsh scolds and chack notes when alarmed from dense cover.

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