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Overview
Moluccan owlet-nightjar

Moluccan owlet-nightjar

Wikipedia

The Moluccan owlet-nightjar, also known as the long-whiskered owlet-nightjar, is a species of bird in the family Aegothelidae. It is endemic to the northern Moluccas.

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Distribution

Region

Northern Moluccas, Indonesia

Typical Environment

Occurs on islands such as Halmahera, Morotai, Bacan, and nearby islets, primarily in lowland and foothill forests. It favors primary rainforest but also uses well-structured secondary growth and forest edges. Roost sites are typically in tree holes, tangles of vines, or dense understory. It forages within the forest interior, along clearings, and occasionally near streams.

Altitude Range

Sea level to 1200 m

Climate Zone

Tropical

Characteristics

Size23–27 cm
Wing Span34–40 cm
Male Weight0.06 kg
Female Weight0.07 kg
Life Expectancy8 years

Ease of Keeping

Beginner friendly: 1/5

Useful to know

Also called the long-whiskered owlet-nightjar, this elusive nocturnal bird is known for its prominent facial bristles (rictal bristles) that help detect prey near the bill. It roosts quietly in tree cavities or dense foliage by day and is seldom seen, often detected only by its soft calls at dusk. Habitat loss in the northern Moluccas could affect local populations, making intact forest important for its persistence.

Gallery

Bird photo
Bird photo

Behaviour

Temperament

solitary and secretive

Flight Pattern

short rapid wingbeats with brief glides

Social Behavior

Typically roosts alone or in pairs in cavities or dense cover. Breeding is presumed to involve nesting in natural tree hollows, laying a small clutch that both parents likely attend. Territorial calling occurs around dusk and at night.

Migratory Pattern

Resident

Song Description

Calls are soft, repetitive whistles and trills delivered at dusk and during the night. Phrases are spaced and can carry through forest understory, aiding contact between mates.

Identification

Leg Colorpinkish-grey
Eye Colordark brown

Plumage

Mottled and barred brown, rufous, and grey with fine streaking, giving excellent camouflage against bark. The face shows long whisker-like rictal bristles and a subtle pale throat. Upperparts are intricately patterned; underparts are barred and lightly spotted.

Feeding Habits

Diet

Feeds mainly on nocturnal insects such as moths, beetles, and orthopterans. It hunts by sallying from low to mid-level perches and occasionally gleaning from foliage or trunks. The wide gape and sensitive facial bristles help capture prey in low light.

Preferred Environment

Forages along forest edges, gaps, and shaded understory within primary and mature secondary forest. It may also use riparian corridors and lightly disturbed habitats with sufficient cover.

Population

Total Known Populationunknown

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