Black-breasted Boatbill
NameBlack-breasted Boatbill
Common NameBlack-breasted Boatbill
Scientific NameMachaerirhynchus nigripectus
FamilyMachaerirhynchidae
Wingspan (cm)17
Length (cm)11.5
Weight (g)10
Plumage DetailsMales have a glossy black crown, nape, and upperparts, contrasting with bright yellow underparts, throat, and face. A prominent black patch marks the breast. They also feature a white wing bar. Females are similar but duller yellow, with less extensive black on the breast and often olive-tinged upperparts.
Vocalization / CallVocalizations include high-pitched, thin 'tseet' or 'tsip' notes, often delivered in a rapid, chattering series. They also produce a distinctive 'zzzzzt' sound.
Primary Dietinsectivore
Primary Habitatsforest
Conservation Statusleast-concern
Geographic RangeFound throughout New Guinea and some adjacent islands, including the Aru Islands and Yapen. They inhabit tropical and subtropical moist lowland and montane forests.
Identifying Featuresbroad flattened bill, bright yellow underparts, black cap, black breast patch (male), white wing bar
Description
This small, striking passerine is characterized by its broad, flattened bill, adapted for catching insects in flight. Males display vibrant yellow underparts with a black cap and a distinctive black breast patch, while females are generally duller. They are active foragers in the canopy and subcanopy of tropical forests.
