Scytalopus parvirostris
The Trilling Tapaculo (Scytalopus parvirostris) is a notoriously secretive and highly sought-after suboscine passerine, characteristic of the humid montane forests of the central Andes. Measuring a mere 10.5-12 cm in length and weighing around 18-20g, this diminutive bird is predominantly dark gray to sooty black, often exhibiting subtle chestnut or rufous barring on its flanks and rump. Its most distinctive physical features include a short, cocked tail and a small, conical bill, which gives...
Exclusively inhabits humid montane cloud forests and dense bamboo thickets, typically found at elevations between 1,700 and 3,500 meters (5,600 to 11,500 feet) above sea level.
Feeds almost exclusively on small invertebrates, including various insects (such as beetles and ants) and spiders, which it gleans from the forest floor and low vegetation.
This highly secretive bird moves furtively through the dense undergrowth and leaf litter during daylight hours, preferring to run rather than fly when disturbed. It primarily forages as a ground gleaner, hopping and probing among mosses, roots, and dead leaves for invertebrates. Males are intense...
The Trilling Tapaculo is endemic to the high-altitude Andes of South America, with its primary distribution concentrated in southeastern Peru and central Bolivia. In Peru, its range extends from the Puno region southward, while in Bolivia, it is found south to the departments of Cochabamba and Sa...
Least Concern
- The genus name `Scytalopus` comes from Greek, meaning 'skipping' or 'darting' foot, accurately describing its ground-dwelling, hopping movement. - `parvirostris` is Latin for 'small-billed,' referring to one of its key physical characteristics. - It is far more often heard than seen; many exper...