Pernice rossa

Identificazione

Adult red-legged partridges are sandy-brown above, pinkish-buff on the belly, and pale grey on the breast, with a prominent gorget of black streaking, bold rufous and black flank-bars, a cream throat, pink legs, and a red bill and eye ring.<p>The crown and upper nape of adult red-legged partridge are a warm pinkish-brown; the fore crown and lateral edges of the crown are pale blue-grey, and the bird has a narrow off-white supercilium running from above the lores to the sides of the lower nape. The lores have a solid bar of black feathering above a patch of pinkish-red skin. This black colouration continues behind the eye, where it broadens, and then extends down around the throat-patch to meet the upper edge of the gorget. There is a patch of pale buff-brown feathering on the ear-coverts, adjoining the black. The eye is surrounded by a bright red eye-ring.<p>The chin and upper throat are creamy-white, and are bordered behind and below by a solid black gorget. The black colour continues down onto the lower throat as a patch of broad triangular black streaks on a pale sandy-grey background. Similar, but narrower, black streaks are present on a pale blue-grey background on the upper neck-sides, while the lower neck-sides are warm pinkish-brown. The breast is pale blue-grey, and the belly pinkish-buff. The flanks are marked with bold bright rufous-brown bars, typically between eight and ten; each bar has a narrow black leading edge, the background colour is off-white in front of each bar, and pale grey behind. The upper parts are plain, unmarked dark sandy-grey. The uppertail-coverts are similar in colour, and contrast with the pinkish-rufous tail-feathers.<p>The bill is bright red, the iris is medium brown, and the legs are pinkish-red.

Tassonomia

Sono riconosciute tre sottospecie:

Nome scientifico

Alectoris rufa

Autorità

(Linnaeus, 1758)

Ordine

Galliformi

Famiglia

Phasianidae

Genere

Alectoris

Areale e habitat

This partridge breeds naturally in southwestern Europe (France, Iberia and northwest Italy). It has become naturalised in flat areas of England and Wales, where it was introduced as a game species, and has been seen breeding as far north as Sutherland. It is replaced in southeastern Europe by the very similar rock partridge (Alectoris graeca). It is a non-migratory terrestrial species, which forms flocks outside the breeding season.<p>This species breeds on dry lowlands, such as farmland and open stony areas, laying its eggs in a ground nest. They have been known to cohabit with wild rabbits.

Migrazione

Specie stanziale

Comportamento

Comportamento migratorio: Specie stanziale.

Conservazione

Tendenza della popolazione: in diminuzione.

Tendenza della popolazione

in diminuzione