World Bird List

Species factsheet
Yellow-breasted Boatbill (Machaerirhynchus flaviventer)

Order: Machaerirhynchus flaviventer
Family: Boatbills (Machaerirhynchidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
albifrons Waigeo I. (w Papuan island)
albigula w Papuan islands, w to nc New Guinea
novus ne New Guinea
xanthogenys s and se New Guinea, Aru Is. (sw of New Guinea)
flaviventer n and e Cape York Pen. (ne Australia)
secundus ne Queensland (ne Australia)
Annoncer