FeatherScan logo
FeatherScan
Overview
Biak monarch

Biak monarch

Wikipedia

The Biak monarch, or Biak monarch flycatcher, is a species of bird in the family Monarchidae. It is endemic to Biak Island, Indonesia.

Loading map...

Distribution

Region

Papuan Islands (Cenderawasih Bay)

Typical Environment

This species is confined to primary and mature secondary lowland rainforest on Biak Island, using edges, interior forest, and occasionally well-wooded gardens near forest margins. It moves through the midstory and subcanopy, gleaning from foliage and making short sallies to catch prey. While most common in intact forest, it can persist in selectively logged tracts if sufficient canopy structure remains. It is absent from open, heavily degraded areas.

Altitude Range

Sea level to 600 m

Climate Zone

Tropical

Characteristics

Size17–19 cm
Wing Span23–26 cm
Male Weight0.023 kg
Female Weight0.021 kg
Life Expectancy6 years

Ease of Keeping

Beginner friendly: 1/5

Useful to know

The Biak monarch is a small monarch flycatcher found only on Biak Island in Indonesia’s Cenderawasih Bay. It forages actively through the forest midstory and canopy, often sallying out to snatch insects in flight. Habitat loss from logging and land conversion is the principal threat to this range-restricted species.

Gallery

Bird photo
Bird photo

Behaviour

Temperament

active and moderately territorial

Flight Pattern

short rapid wingbeats with quick sallies between perches

Social Behavior

Typically encountered as pairs or small family groups maintaining territories within suitable forest. Builds a neat cup nest suspended in a fork, using fine fibers and moss. Clutch size is small, and both parents participate in incubation and chick rearing. It may join mixed-species foraging flocks when food is abundant.

Migratory Pattern

Resident

Song Description

A series of clear, sweet whistles interspersed with short rattles and chips. Calls include dry ticks and sharp contact notes given while foraging. Vocalizations carry well through the midstory.

Similar Bird Species