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Overview
Izu thrush

Izu thrush

Wikipedia

The Izu thrush or Izu Islands thrush is a bird of the thrush family native to Japan.

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Distribution

Region

East Asia

Typical Environment

Occurs on several of the Izu Islands south of Honshu, favoring mature evergreen broadleaf forest, secondary woodland, and moist ravines. It frequents dense understory with abundant leaf litter for foraging. Forest edges and regenerating areas after volcanic disturbance are also used when cover is available. Nesting typically occurs in low trees or shrubs within sheltered forest patches. It avoids open habitats.

Altitude Range

Sea level to 900 m

Climate Zone

Subtropical

Characteristics

Size21–23 cm
Wing Span33–38 cm
Male Weight0.09 kg
Female Weight0.085 kg
Life Expectancy7 years

Ease of Keeping

Beginner friendly: 1/5

Useful to know

The Izu thrush is confined to Japan’s Izu Islands, where it inhabits dense evergreen forests and ravines. It is locally known as the Akakokko and is shy, often keeping to shadowy understory. Predation by invasive mammals and habitat disturbance have contributed to declines. Conservation efforts focus on invasive control and protecting key breeding habitats.

Gallery

Bird photo
Bird photo

Behaviour

Temperament

shy and skulking

Flight Pattern

short rapid wingbeats through dense cover

Social Behavior

Typically seen singly or in pairs during the breeding season and becomes loosely gregarious in small groups outside of it. Likely monogamous with both sexes participating in nesting duties. Builds a cup-shaped nest in low trees or shrubs, often in shaded ravines. Territorial singing males defend small forest patches.

Migratory Pattern

Resident

Song Description

A rich, melodious thrush song with clear fluted phrases and mellow whistles delivered from concealed perches. Calls include sharp ticks and soft chucks when alarmed.

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