Sordone

Identificazione

This is a robin-sized bird at 15–17.5 cm (5.9–6.9 in) in length, slightly larger than its relative, the dunnock. It has a streaked brown back, somewhat resembling a house sparrow, but adults have a grey head and red-brown spotting on the underparts. It has an insectivore's fine pointed bill.<p>Sexes are similar, although the male may be contrasted in appearance. Young birds have browner heads and underparts.

Tassonomia

The Alpine accentor was described by the Austrian naturalist Giovanni Antonio Scopoli in 1769. He coined the binomial name Sturnus collaris and specified the type locality as the Carinthia region of southern Austria. The specific epithet is from the Latin collaris "of the neck". This species is now placed in the genus Prunella that was introduced by the French ornithologist Louis Pierre Vieillot in 1816. The Alpine accentor, along with the Altai accentor is sometimes separated from the other accentors, into the genus Laiscopus.<p>The word "accentor" is from post-classical Latin and means a person who sings with another. The genus name Prunella is from the German Braunelle, "dunnock", a diminutive of braun, "brown".<p>Nine subspecies are recognised:

Nome scientifico

Prunella collaris

Autorità

(Scopoli, 1769)

Ordine

Passeriformi

Famiglia

Prunellidi

Genere

Prunella

Areale e habitat

It is found throughout the mountains of southern temperate Europe, Lebanon and Asia at heights above 2,000 m (6,600 ft). It is mainly resident, wintering more widely at lower latitudes, but some birds wander as rare vagrants as far as Great Britain.<p>It is a bird of bare mountain areas with some low vegetation.

Migrazione

Complete migrants

Conservazione

Tendenza della popolazione

stable