Golden-naped Woodpecker

Identificazione

The golden-naped woodpecker grows to a length of about 18 cm (7 in). It is similar in appearance to the beautiful woodpecker but their ranges do not overlap. The sexes are similar apart from the male having a yellow fore-crown and a red central-crown, while the whole crown of the female is yellow except for a narrow central transverse black band. Both sexes have a yellow nape, and a black mask surrounding the eyes and running to the nape. There is a small white patch behind the eye. The lores, cheeks, chin, throat and breast are pale yellow, buff or grey. The lower breast, belly and flanks are barred in black and white, and there is a red patch on mid-belly. The mantle is mainly black and the wings brownish, with the tips of the flight feathers white. The back and rump are mainly white, sometimes blotched with black, and the tail is black with white barring on the outer feathers. The iris is brown, the beak is greyish-black and the legs are greyish-olive.

Tassonomia

Genere: Melanerpes; famiglia: Picidae; ordine: Piciformes.

Nome scientifico

Melanerpes chrysauchen

Autorità

Salvin, 1870

Ordine

Piciformi

Famiglia

Picidae

Genere

Melanerpes

Areale e habitat

Endemic to Central America, the golden-naped woodpecker is restricted to the Pacific slopes of southwestern Costa Rica and western Panama, at altitudes ranging from sea level to about 1,500 m (5,000 ft). It is a forest species found in primary humid rainforest, especially open areas with tall trees, woodland edges, secondary forests and plantations and degraded areas in close proximity to natural forest. It is a non-migratory species.

Migrazione

Specie stanziale

Comportamento

Comportamento migratorio: Specie stanziale.

Conservazione

Tendenza della popolazione: in diminuzione.

Tendenza della popolazione

in diminuzione