Aleadryas rufinucha
The Rufous-naped Bellbird (Aleadryas rufinucha) is a strikingly marked, medium-sized passerine endemic to the montane rainforests of New Guinea. Measuring about 16.5-18 cm (6.5-7 inches) in length and weighing around 29-32 grams, its most distinctive feature is the rich, rufous-chestnut nape that contrasts sharply with its otherwise olive-green upperparts. The underparts are a pristine white, while its head sports a dark grey-brown cap and a prominent white supercilium, framing a dark eye. Th...
This species inhabits primary and secondary montane rainforests and cloud forests, favoring dense undergrowth. It is typically found at elevations ranging from 900 to 2,800 meters (3,000 to 9,200 feet) above sea level.
Primarily insectivorous, the Rufous-naped Bellbird feeds on a variety of insects, spiders, and other small invertebrates. It gleans its prey from leaves, branches, mosses, and bark within the forest understory.
Rufous-naped Bellbirds are generally shy and inconspicuous, often observed singly or in pairs foraging in the lower to mid-story of the forest. They exhibit diurnal activity, spending most of their day meticulously gleaning insects and other small invertebrates from foliage, bark, and mosses. The...
The Rufous-naped Bellbird is entirely endemic to the island of New Guinea, where it is a widespread resident throughout the central mountain ranges. Its distribution spans across both the Indonesian provinces of West Papua and Papua, and the independent nation of Papua New Guinea. Within this ext...
Least Concern
- The Rufous-naped Bellbird is a master of mimicry, often incorporating the calls of other birds into its own complex songs. - Its genus, Aleadryas, is monotypic, meaning it is the only species within its genus, highlighting its unique evolutionary path. - Despite its "bellbird" name, it is not c...