Loro Choclero

Identificación

The scaly-headed parrot is 25 to 29 cm (9.8 to 11 in) long and weighs 233 to 293 g (8.2 to 10 oz). Adults of the nominate subspecies P. m. maximiliani have a blackish brown forehead and mid-crown. Their rest of their head, their nape, and their upper back are dark greenish bronze; the feathers have darker edges that give the eponymous scaly effect. Their eye has arcs of bare white skin above and below. Their lower back and wings are dull green with lighter scaling. Their throat and upper breast are dull blue that becomes yellowish green on the belly. Their undertail coverts and base of the tail are red. The inner tail feathers are green and the outer ones blue. Immature birds have a paler green head and less blue on the breast than adults.<p>Subspecies P. m. melanoblepharus is larger than the nominate; its green areas and the blue breast are darker and the skin around the eye is dark. P. m. siy is also darker than the nominate, with a reddish purple chin and throat. P. m. lacerus is like siy but larger and has more, and more intense, blue on the breast.

Taxonomía

The scaly-headed parrot has these four subspecies:<p>The scaly-headed parrot and the red-billed parrot (P. sordidus) are sister species. The species' specific epithet is a reference to Prince Maximilian of Wied-Neuwied, a nobleman and naturalist who explored the hinterlands of southeastern Brazil in the early 19th century.<p>In Brazil, the scaly-headed parrot is called cocotas or maritacas (from mbaé'taka, tupi for "noisy bird").

Nombre científico

Pionus maximiliani

Autoridad

(Kuhl, 1820)

Orden

Psittaciformes

Familia

Psittacidae

Género

Pionus

Distribución y hábitat

The subspecies of the scaly-headed parrot are found thus:<p>The scaly-headed parrot inhabits a variety of landscapes that vary geographically. In the north and west of its range it favors deciduous and gallery forest in the somewhat dry caatinga and Chaco. In the southeast it is found in more humid evergreen and semi-deciduous forests including those dominated by Araucaria. It Brazil it reaches elevations of 1,500 to 1,600 m (4,900 to 5,200 ft) and in Argentinal up to 2,000 m (6,600 ft).<p>Feral scaly-headed parrots have been observed breeding since 2017 in the parks of Malaga, Spain. In one Spanish case a female scaly-headed parrot was observed successfully raising hybrid offspring with a male orange-winged amazon (Amazona amazonica).

Migración

Especie residente

Comportamiento

Patrón migratorio: Especie residente.

Conservación

Tendencia poblacional: en declive.

Tendencia poblacional

en declive