FeatherScan logo
FeatherScan
Overview
Sulawesi masked owl

Sulawesi masked owl

Wikipedia

The Sulawesi masked owl is a species of owl in the family Tytonidae. It is endemic to the Indonesian islands of Sulawesi, Sangihe and Peleng. It is listed by the IUCN as being of least concern.

Loading map...

Distribution

Region

Wallacea (Indonesia)

Typical Environment

Found on Sulawesi and adjacent islands including Sangihe and Peleng. Occupies primary and secondary tropical moist forests, forest edges, and mosaic landscapes with plantations and rice fields. It roosts in large trees, forest ravines, and occasionally in quiet buildings or cliff crevices. Activity and hunting concentrate along edges where open ground meets cover. It tolerates modified habitats provided prey is abundant and tall roosting sites are available.

Altitude Range

Sea level to 2000 m

Climate Zone

Tropical

Characteristics

Size38–45 cm
Wing Span90–110 cm
Male Weight0.55 kg
Female Weight0.75 kg
Life Expectancy12 years

Ease of Keeping

Beginner friendly: 1/5

Useful to know

The Sulawesi masked owl is a large, elusive barn-owl endemic to Sulawesi and nearby islands. It favors forest edges and agroforests, often hunting rodents around villages at night. Like other Tyto owls, it flies silently thanks to specialized feather structure. It is seldom seen but often detected by its harsh screeches after dusk.

Gallery

Bird photo
Bird photo

Behaviour

Temperament

solitary and territorial

Flight Pattern

silent flier with slow buoyant wingbeats and short glides

Social Behavior

Usually encountered singly or in bonded pairs. Pairs maintain territories year-round and nest in large tree cavities, cliffs, or occasionally buildings. They lay small clutches and both adults attend the young, with the female brooding while the male provisions.

Migratory Pattern

Resident

Song Description

Calls are harsh, drawn-out screeches and rasping screams, often delivered from a perch after dusk. Also gives hisses and grating chatter near the nest. Vocal activity peaks at night and increases during breeding.

Similar Bird Species