Crag chilia
The crag chilia or crag earthcreeper (Ochetorhynchus melanurus) is a species of bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is endemic to Chile. Taxonomy and systematics The crag chilia was formerly placed in its own genus, Chilia. It is now placed in genus Ochetorhynchus with the straight-billed earthcreeper (O. ruficaudus), the rock earthcreeper (O. andaecola), and the band-tailed earthcreeper (O. phoenicurus). Two subspecies are recognized, O. m. melanurus and O. m. atacamae. Description The crag chilia is long and weighs . Adults of the nominate subspecies O. m. melanurus have a narrow whitish supercilium, dark brown lores and auriculars, and whitish cheeks. Their upperparts are mostly darkish brown with a rufous rump and uppertail coverts. Their tail is mostly blackish brown with some rufous at the base and outer web of the outermost pair of feathers. Their upperwing coverts are dusky brown and their wings are darkish brown with a wide rufous band. Their throat is whitish, their breast dull smoky grayish, their belly dull brown, and their flanks and undertail coverts rufous. Their iris is brown, their maxilla blackish, their mandible pale gray with a blackish tip, and their legs and feet blackish. Juveniles have