Churrín de Matorral

Scytalopus griseicollis

Pequeño y gris liso como la mayoría de los demás tapaculos Scytalopus, pero busque un vientre ligeramente más pálido y flancos leonados bastante brillantes sin barrado. Restringido a los Andes orientales de Colombia, desde el sur de Bogotá hasta la frontera venezolana. Actúa como un ratón, correteando sobre o cerca del suelo dentro de bosques montanos y áreas arbustivas desde aproximadamente 2.000 hasta 3.300 m. Escuche su trino rápido y similar a una rana.

Identificación

The pale-bellied tapaculo is 10 to 11.5 cm (3.9 to 4.5 in) long. The nominate subspecies weighs 16.6 to 19.3 g (0.59 to 0.68 oz). One male S. g. morenoi weighed 17 g (0.60 oz) and two male S. g. gilesi 17.5 and 18 g (0.62 and 0.63 oz). The nominate adult is mostly gray, lighter on the underside. Its back and wings are brownish gray. The rump, flanks, and vent are orange-brown. S. g. gelesi has a darker back with less brown and darker (slate gray) underparts. S. g. morenoi has a brown mantle.

Taxonomía

The pale-bellied tapaculo has three recognized subspecies, the nominate Scytalopus griseicollis griseicollis, S. griseicollis gilesi, and S. griseicollis morenoi. The last of these was not described until 2015. Pale-bellied tapaculo was formerly considered a subspecies of Magellanic tapaculo (S. magellanicus). The putative Scytalopus infasciatus has been variously proposed as a subspecies of pale-bellied or brown-rumped (S. latebricola) tapaculos, as a synonym for Merida tapaculo (S. meridanus), and as a species in its own right ("Cundinamarca tapaculo"). As of 2021, it is considered "inseparable from the nominate" pale-bellied.

Nombre científico
Scytalopus griseicollis
Autoridad
(Lafresnaye, 1840)
Orden
Passeriformes
Familia
Rinocriptidos
Género
Scytalopus

Distribución y hábitat

The pale-bellied tapaculo inhabits the Eastern Andes of Colombia. The nominate is found in Cundinamarca and Boyacá Departments. S. g. gilesi is found in Santander Department, northeast of the nominate. S. g. morenoi is found in northern Santander Department, Norte de Santander Department, and slightly into adjacent Venezuela. It inhabits low scrub in elfin forest and páramo at elevations of 2,000 to 3,900 m (6,600 to 12,800 ft). It is also, but rarely, found in montane and oak forest. Locally it can be found in Chusquea bamboo stands, and it appears to tolerate disturbed and fragmented habitat.

Migración
Especie residente

Comportamiento

Patrón migratorio: Especie residente.

Conservación

Tendencia poblacional: estable.

Tendencia poblacional
estable

Fotos

Distribución

Cantos de Aves

Comienza tu Viaje de Observación de Aves

Identifica aves al aire libre y lleva la guía de campo a tu próxima observación.