Biak Triller
NameBiak Triller
Common NameBiak Triller
Scientific NameLalage moesta
FamilyCampephagidae
Wingspan (cm)20
Length (cm)15
Weight (g)20
Plumage DetailsMales have a dark grey back, a prominent black mask extending from the lores through the eye, and clean white underparts. Their wings are dark with some white edging on the flight feathers. Females are duller, brownish-grey above, with a less distinct mask and sometimes faint dusky barring or mottling on the flanks.
Vocalization / CallIts vocalizations typically consist of high-pitched, trilling or whistling notes, often delivered in a repetitive series.
Primary Dietinsectivore
Primary Habitatsforest
Conservation Statusnear-threatened
Geographic RangeEndemic to Biak Island and a few smaller adjacent islands (e.g., Supiori, Numfor) in the Cenderawasih Bay, off the coast of New Guinea, Indonesia.
Identifying Featuressmall size, grey and white plumage (males), black mask (males), endemic to Biak Island, trilling call, forest canopy dweller
Description
The Biak Triller is a small, endemic bird found in the lowland forests of Biak Island. Males exhibit a striking grey and white plumage with a distinct black mask, while females are duller. They primarily forage for insects within the forest canopy.
