Goldenface
Pachycare flavogriseum
A small, brightly-colored bird of foothill and lower montane forest canopy. Bright yellow underparts, face and forehead. Gray back and crown, bordered with black which widens at the back of the neck to form a half-collar. Obvious white spots on some wing feather tips, meeting in 2 lines down the back. Unmistakable appearance. Explosive whistlerlike “whip!” notes or repeated “chikki-chewitt!”.
Identification
The goldenface is a small whistler, around 13 cm in length and weighing 14–19 g. The plumage of the species is striking; the nominate subspecies (Pachycare flavogriseum flavogriseum) has a slate-grey back, tail, wing, cap and back of the neck and bright yellow face, throat, breast and belly. From the crown to the shoulder, the face is bordered with a black line and the tertial feathers of the wing are tipped with black and white. The eye and bill are black and the legs are pink. There is a small amount of sexual dimorphism, with the female differing from the male in having a dusky patch on the face. Immature birds of either sexes resemble the female. The three other subspecies resemble the nominate subspecies with minor differences. The subspecies P. f. subaurantium has darker upperparts and a slight orange tint, and P. f. subpallidum has much paler upperparts and the most yellow undersides. The identification of goldenface study skins held in museum collections is complicated by the tendency of the plumage colours used to identify the subspecies fading after death.
Taxonomy
The placement of this species and genus within the passerines is uncertain. It has been suggested that it belongs with the whistlers, in the family Pachycephalidae, based on its bright yellow plumage and voice, and the species is sometimes known as the dwarf whistler. Others have suggested placing it with the Australasian robins in the family Petroicidae, but the nest architecture is unlike that of the robin family; in fact, its nests more closely resemble those of the thornbills in the family Acanthizidae, another family to which it has sometimes been aligned. This relationship was supported by a 2009 molecular study, which placed the species in that family. There are four subspecies: Pachycare flavogriseum flavogriseum, P. f. subaurantium, P. f. subpallidum and P. f. lecroyae.
- Scientific name
- Pachycare flavogriseum
- Authority
- (Meyer, AB, 1874)
- Order
- Passeriformes
- Family
- Pachycareidae
- Genus
- Pachycare
Range and habitat
- Migration
- Resident species
Behavior
Insects and spiders form the majority of the diet of this species. These prey items are gleaned from the outer foliage of trees, usually in the midstory, sometimes entering the upper stories of the forest. Goldenfaces will sometimes join mixed-species feeding flocks when foraging.<p>Little is known about the breeding biology of the goldenface. It may be slightly seasonal; birds in breeding condition have been found in August and October, and eggs and nestlings have been found from June to November. The nest, which is built by both parents, is globular in shape and has a downward pointing side entrance.
Conservation
- Population trend
- stable
Photos
Distribution
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