Yellow-bellied Longbill (Toxorhamphus novaeguineae) [XC557754]
by Iain Woxvold from Upper Nena River, West Sepik Province, Papua New Guinea (call, calls)
Yellow-bellied Longbill (Toxorhamphus novaeguineae) [XC825164]
by id from Km 17, Kiunga-Tabubil Road, North Fly District, Western Province, Papua New Guinea (call, song)
Subspecies
Forms a species pair with Grey-winged Longbill (Toxorhamphus poliopterus), the two replacing each other altitudinally, with only marginal overlap.
The following 2 subspecies are recognised:
novaeguineae (Lesson, 1827) - West Papuan Is (Waigeo,
Batanta, Salawati, Misool), Yapen I (in Geelvink Bay) and northern and W
mainland New Guinea (east to Astrolabe Bay and Ramu R and, in south, to Etna
Bay).
flaviventris (Rothschild & Hartert, 1911) -
Aru Is, and southern New Guinea from Utakwa east to Lakekamu R.