The Wallacean whistler is a species of bird in the family Pachycephalidae. It is native to the eastern Lesser Sunda Islands. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical mangrove forests.
Region
Eastern Lesser Sunda Islands (Wallacea)
Typical Environment
Occurs on islands in the eastern Lesser Sundas, where it inhabits moist lowland forests, edges, secondary growth, and extensive mangrove systems. It favors mid-story and lower canopy strata, using shaded perches to scan for prey. The species tolerates some habitat disturbance and can persist in coastal thickets and riverine woodland. It is largely absent from dense montane forest and very open scrub.
Altitude Range
Sea level to 800 m
Climate Zone
Tropical
Ease of Keeping
Beginner friendly: 1/5
The Wallacean whistler is a robust, sharp-billed songbird whose clear, ringing whistles carry far through coastal and lowland forests. It often forages methodically from shaded perches, sallying out to snatch insects. Males typically show a crisp white throat set off by a narrow dark collar, a classic whistler look. It is a resident species within Wallacea and adapts well to lightly disturbed habitats and mangroves.
Temperament
solitary and territorial
Flight Pattern
short rapid wingbeats between perches
Social Behavior
Usually encountered as single birds or in pairs, maintaining small territories year-round. Breeding pairs build neat cup nests in forks or dense foliage. Both adults typically attend the nest and feed the young.
Migratory Pattern
Resident
Song Description
Rich, clear whistled phrases delivered from a prominent perch, often repeated in deliberate sequences. Dawn singing can be prolonged, with sharp contact notes given while foraging.
