Sedosito Gorjigualdo

Identificación

The yellow-throated scrubwren measures 12.5–15 cm (5–6 in) in length. The male bird has a black masked face and ear coverts, with yellow throat and eyebrow. The iris is reddish and upperparts brownish and underparts paler. The wing primaries are yellow and relatively long legs pinkish or cream. The female has a brownish face. Calls include a loud harsh chatter, and a lively song, the latter can be a response to a loud noise such as a car door slamming.

Taxonomía

The yellow-throated scrubwren was described and illustrated by the English bird artist and ornithologist John Gould in 1838, and given the binomial name Sericornis citreogularis. The specific epithet is derived from the Latin terms cǐtreus 'pertaining to citrus' and gǔla 'throat', hence 'yellow-throated'. The northern subspecies cairnsii was described by amateur ornithologist Gregory Mathews in 1912. The yellow-throated scrubwren was formerly placed in the genus Sericornis but a phylogenetic analysis of mitochondrial DNA sequences published in 2018 found that the species was not closely related to other scrubwrens nor to the mouse-warblers. The species was therefore assigned to a separate genus Neosericornis, which had been proposed by Mathews in 1912. The generic name Neosericornis derives from the Ancient Greek neos 'new', serikos 'silken', and ornis 'bird'.

Nombre científico

Neosericornis citreogularis

Autoridad

(Gould, 1838)

Orden

Passeriformes

Familia

Acanthizidae

Género

Neosericornis

Distribución y hábitat

The species is found in two disjunct distributions; in coastal north Queensland from Cooktown to Townsville, and from Hervey Bay in southern coastal Queensland south through to southeastern New South Wales. The usual habitat is rainforest gullies, generally with streams nearby. In the Sydney Basin this may be the Illawarra escarpment, and wetter places in the Dharug- and Royal National Parks.<p>Insectivorous, they feed at ground level, unlike the related large-billed scrubwren (S. magnirostris) which lives in the same wet forest habitat but forages higher in the leaf layer and on branches.

Migración

Especie residente

Comportamiento

Patrón migratorio: Especie residente.

Conservación

Tendencia poblacional: estable.

Tendencia poblacional

estable