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Oriental bay owl

Oriental bay owl

Wikipedia

The Oriental bay owl is a species of bay owl. It is completely nocturnal, and can be found throughout Southeast Asia and parts of India. It has several subspecies. It has a heart-shaped face with earlike extensions. The Congo bay owl was formerly classified as a subspecies of Oriental bay owl due to insufficient knowledge, but it has turned out that it might not even belong to the same genus. The Sri Lanka bay owl was also considered a subspecies.

Distribution

Region

South and Southeast Asia

Typical Environment

Found in evergreen and semi-evergreen forests, forest edges, bamboo thickets, and swamp or peat forests. It prefers dense understory and roosts in cavities or thick vegetation during the day. The species occurs on the Indian subcontinent, across mainland Southeast Asia, and on several Sundaic islands. It tolerates some secondary growth and selectively logged forest but declines where large tracts are cleared.

Altitude Range

Sea level to 2000 m

Climate Zone

Tropical

Characteristics

Size23–30 cm
Wing Span50–60 cm
Male Weight0.25 kg
Female Weight0.3 kg
Life Expectancy10 years

Ease of Keeping

Beginner friendly: 1/5

Useful to know

This small, nocturnal owl has a distinctive heart-shaped facial disc with ear-like extensions and is adapted for silent flight through dense forest. It ranges from India through Southeast Asia to Indonesia and was historically lumped with other bay owls; the Sri Lanka bay owl and Congo bay owl are now treated as separate species. It nests in tree hollows and is seldom seen, more often detected by its eerie, whistled calls.

Gallery

Bird photo
Bird photo
Two Oriental bay owls looking down at people trying to take photographs of them

Two Oriental bay owls looking down at people trying to take photographs of them

Illustration from "Birds of Asia" (1867-1872)

Illustration from "Birds of Asia" (1867-1872)

Behaviour

Temperament

solitary and secretive

Flight Pattern

silent, buoyant flight with short glides through dense cover

Social Behavior

Typically encountered singly or in pairs, remaining concealed by day and becoming active after dusk. It nests in tree cavities, often old woodpecker holes, and lays a small clutch that both parents tend. Pairs defend territories within suitable forest patches.

Migratory Pattern

Resident

Song Description

Calls are soft, fluty whistles and eerie, descending notes given at night, often repeated in series. It also utters thin screams and squeaks during territorial or courtship exchanges.

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