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Overview
Unicolored thrush

Unicolored thrush

Wikipedia

The unicolored thrush is a species of bird in the family Turdidae. It is endemic to Bolivia. It is a monotypic species.

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Distribution

Region

Bolivian Yungas and Andean foothills

Typical Environment

Occurs in humid to semi-humid evergreen and montane foothill forests, forest edges, and mature secondary growth. It favors dense undergrowth and shaded interior forest, often near watercourses. Birds are most often detected by voice at dawn from mid-story perches. It tolerates some habitat disturbance but relies on contiguous forest patches for breeding and foraging.

Altitude Range

600–2200 m

Climate Zone

Subtropical

Characteristics

Size22–24 cm
Wing Span34–38 cm
Male Weight0.075 kg
Female Weight0.07 kg
Life Expectancy7 years

Ease of Keeping

Beginner friendly: 1/5

Useful to know

Endemic to Bolivia, this thrush is notable for its remarkably uniform, unpatterned brown plumage—hence the name 'unicolored'. It is often shy and keeps to dense, humid foothill forests, where it can be overlooked despite being locally fairly common. Its song is a mellow series of fluted whistles typical of Turdus thrushes.

Behaviour

Temperament

shy and secretive

Flight Pattern

short, direct flights with rapid wingbeats; usually low through forest

Social Behavior

Typically solitary or in pairs during the breeding season. Builds a cup-shaped nest in low to mid-story vegetation. Outside breeding, may join loose mixed flocks at fruiting trees but generally remains inconspicuous.

Migratory Pattern

Resident

Song Description

A mellow, fluted series of clear whistles delivered at dawn and early morning. Calls include soft chuck or tchup notes from cover.

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