Ermitaño Piquilargo

Identificación

The long-billed hermit is 13 to 16 cm (5.1 to 6.3 in) long. Males weigh 5 to 7.5 g (0.18 to 0.26 oz) and females 4 to 6.5 g (0.14 to 0.23 oz). The nominate subspecies P. l. longirostris has greenish-brown upperparts and brownish to grayish underparts. Its uppertail coverts have dark and light ochre bands and the central tail feathers are long with long white tips. It has a long decurved bill, with the female's being shorter but more curved than the male's. P. l. cephalus is similar but its underparts become more ochraceous towards the southern part of its range. P. l. susurrus is larger than cephalus but similarly colored. P. l. baroni's upperparts are dull metallic green and its belly is whiter than those of the other subspecies.

Taxonomía

It has often been considered conspecific with what is now the long-tailed hermit, P. superciliosus, which is found east of the Andes. The two populations were called the western and eastern long-tailed hermits; the "eastern" was dropped after the split into two species and the renaming of the western population.<p>The South American Classification Committee (SACC) of the American Ornithological Society, the International Ornithological Committee (IOC), and the Clements taxonomy assign these four subspecies to the long-billed hermit:<p>However, BirdLife International's Handbook of the Birds of the World (HBW) treats P. l. baroni as a separate species, "Ecuadorian hermit". The SACC in 2006 had rejected that treatment. Other subspecies within longirostrus and cephalus have been proposed but have not been accepted.

Nombre científico

Phaethornis longirostris

Autoridad

(Delattre, 1843)

Orden

Apodiformes

Familia

Trochilidae

Género

Phaethornis

Distribución y hábitat

The subspecies of long-billed hermit are found thus:<p>The species inhabits the understory and edges of a variety of landscapes including rainforest, tall secondary forest, humid semi-deciduous forest, cloudforest, and gallery forest. It has been recorded from sea level to 1,000 m (3,300 ft) in Costa Rica, to 1,500 m (4,900 ft) in eastern Mexico, to 2,500 m (8,200 ft) in northern Colombia, to 400 m (1,300 ft) in Peru, and to at least 1,300 m (4,300 ft) and possibly to 1,700 m (5,600 ft) in Ecuador.

Migración

Especie residente

Comportamiento

Patrón migratorio: Especie residente.

Conservación

Tendencia poblacional: en declive.

Tendencia poblacional

en declive