Ochetorhynchus melanurus
The Crag Chilia, *Ochetorhynchus melanurus*, is a captivating member of the Furnariidae family, native to the arid and semi-arid regions of central Chile and western Argentina. Measuring approximately 16-17 cm (6.3-6.7 in) in length and weighing between 18-28 grams, this medium-sized ovenbird is characterized by its sooty brown upperparts, a striking rufous rump, and an entirely blackish tail that gives it its specific epithet, *melanurus* ('black-tailed'). Its underparts are paler, often whi...
This species primarily inhabits arid and semi-arid scrublands, rocky slopes, and montane desert environments. It is found across a wide elevational range, from near sea level up to 3,000 meters (9,800 feet).
The Crag Chilia's diet consists mainly of insects, particularly beetles, ants, and their larvae, as well as spiders. Foraging is primarily done by probing and gleaning invertebrates from rock crevices and the ground.
Crag Chilias are predominantly diurnal, active from dawn to dusk, typically roosting in rock crevices or dense scrub for shelter. They are specialized foragers, using their distinct decurved bill to probe and glean insects and spiders from cracks and fissures in rocks, often exhibiting remarkable...
The Crag Chilia is endemic to the arid and semi-arid regions of central Chile and adjacent western Argentina. In Chile, its range extends from the Coquimbo region south through Valparaíso, Santiago Metropolitan, O'Higgins, Maule, and Biobío regions, primarily along the western slopes of the Andes...
Least Concern
- The Crag Chilia's scientific name *melanurus* translates to 'black-tailed' from Greek, referring to its distinctive, entirely dark tail. - Its strongly decurved bill is a specialized tool, perfectly adapted for extracting invertebrates from deep rock crevices and under stones. - Despite belongi...