Toxorhamphus novaeguineae
The Yellow-bellied Longbill (Toxorhamphus novaeguineae) is a charmingly diminutive avian resident of New Guinea's montane forests, often recognized by its distinctive, strongly decurved bill, which averages 18-20 mm in length. This small, agile bird typically measures 12-14 cm (4.7-5.5 inches) from bill tip to tail, weighing a mere 10-14 grams. Its plumage is characterized by an olive-green back, wings, and crown, contrasting sharply with a bright yellow belly and vent, often with a paler thr...
Found primarily in humid montane and hill forests, as well as forest edges and mature secondary growth, typically at elevations ranging from 500 to 2,000 meters above sea level.
Mainly consists of nectar from various flowering plants, supplemented with small insects (spiders, ants, beetles) and small berries or fruits. Forages by probing with its decurved bill.
Yellow-bellied Longbills are active foragers throughout the day, often seen singly or in pairs, rarely joining mixed-species flocks. Their foraging strategy primarily involves probing flowers and tree bark with their specialized decurved bill to extract nectar and small invertebrates. They exhibi...
The Yellow-bellied Longbill is endemic to the island of New Guinea, where it is widely distributed across the central mountain ranges and various outlying mountain blocks. Its primary breeding range encompasses the montane forests of the Indonesian provinces of Papua and West Papua, extending eas...
Least Concern
- The Yellow-bellied Longbill belongs to the Melanocharitidae family, an ancient and unique group of passerines found only on New Guinea and nearby islands, making it a true New Guinean endemic. - Its distinctive, strongly decurved bill is perfectly adapted for reaching nectar deep within tubular...