Melidectes princeps

General description: 

Long-bearded Honeyeater

Other common names: Long-bearded Melidectes
Taxonomy: Melidectes princeps Mayr and Gilliard, 1951, Mount Wilhelm, Bismarck Range, east New Guinea.

Conservation status: 

Vulnerable

Diagnostic description: 

Head, neck and upperparts are black-brown, slightly darker on top and side of head, slightly warmer dark  olive-brown on rump and uppertail-coverts, and with sparsely feathered small patch of bare skin behind eye is orange, with some yellow and pale greenish, uppertail narrowly tipped brownish-grey on outer edges, and remiges finely edged olive-grey, chin and throat covered with long tufted off-white feathers, longest on chin and along side of throat, later forming long “beard” that reaches almost to angle of folded wing, underbody dark olive-brown, varying scalloped with grey-brown, most noticeably on breast and lower belly, with some light rufous brown mottling or scalloping on undertail coverts, undertail dark brown-olive, underwing dark olive-brown, some faint rufous-brown mottling on coverts, and silverly brownish-grey panel across bases of remiges, iris dark brown to dark reddish-brown, bill black, legs pale grey to pale blue-grey. Juvenile is not fully described. Immature or possibly juvenile said to be sooty black above and washed buff below, especially on belly, with bear dull yellowish-white.

Size: 

26.5-28.8 cm, one female 42 g

Phylogeny: 

Study of relationships within genus needed. Forms a superspecies with M. nouhuysi, and both species, together with M. fuscus, are sometimes placed in a separate genus, Melionyx; these three, along with M. whitemanensis, comprise a group of medium-sized species that differ from others in genus in size, morphology, plumage and voice. Monotypic.

(source: Handbook of the Birds of World)

Distribution: 

Mt Giluwe, Mt Hagen, Kubor Range (including Mt Kubor, Mt Kinkain and Mt Orata, and Minj-Nona Divide),* Bismarck Range (Mt Wilhelm), Mt Michael and Kratke Ranges, in east-central New Guinea.

Ecology: 

Very vocal in the mornings, feeding on fruits in canopy and shrubs alone.

Habitat: 

High mountain moss forest and woodland, and clumps of shrubs and scrubby forest thickest in alpine grassland,  above and below tree-line, Mainly 3000-3800 m, but recently recorded to 4200 m amd extends as low as 2750 m. On mount Wilhelm mainly above 3050 m, according to Hoyo 1992-2011. In 2010/2011 observed and mist-netted in quite big abundance at tree line 3700 m asl. at Mt Wilhelm. (K.Tvardikova)

Trophic strategy: 

Fruits and insect (spiders) taken (Tvardikova unpublished observation).

Reproduction: 

Nestling found in late Jul and dependent fledgling mid-Jun. No other info.

Active nest found at Mt Wilhelm in May and June (Tvardikova)

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith