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Overview
Biak scops owl

Biak scops owl

Wikipedia

The Biak scops owl is a species of owl endemic to the twin islands of Biak-Supiori in Cenderawasih Bay, Papua, Indonesia.

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Distribution

Region

West Papuan Islands, Indonesia

Typical Environment

Occurs only on Biak and Supiori islands, where it inhabits lowland and foothill tropical forests, secondary growth, and forest edges. It tolerates some disturbance and may forage near gardens and village clearings at night. Daytime roosts are usually in dense foliage or vine tangles. Breeding territories are centered on wooded areas with suitable tree cavities for nesting.

Altitude Range

Sea level to 800 m

Climate Zone

Tropical

Characteristics

Size20–24 cm
Wing Span50–60 cm
Male Weight0.09 kg
Female Weight0.11 kg
Life Expectancy12 years

Ease of Keeping

Beginner friendly: 1/5

Useful to know

The Biak scops owl is confined to the twin islands of Biak and Supiori in Cenderawasih Bay, Indonesia. Like many scops owls, it is most reliably identified by its voice, which differs from mainland relatives. Habitat loss on these small islands poses the main threat to the species. It likely plays an important role controlling nocturnal insects around forest edges and villages.

Gallery

Bird photo
Bird photo

Behaviour

Temperament

solitary and territorial

Flight Pattern

short rapid wingbeats with silent, maneuverable flight

Social Behavior

Typically encountered as single birds or pairs, especially during the breeding season. Pairs are presumed monogamous and defend small territories. Nests are believed to be in natural tree cavities or old woodpecker holes, with the female incubating while the male provides food.

Migratory Pattern

Resident

Song Description

Gives a series of mellow, evenly spaced hoots or whistles, often in repeated phrases with brief pauses. Territorial songs carry well through forest at night, and pairs may duet.

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