Leptasthenura fuliginiceps
The Brown-capped Tit-Spinetail (Leptasthenura fuliginiceps) is a small, slender passerine of the Furnariidae family, captivating observers with its tit-like demeanor in the high Andes. Measuring approximately 13-14 cm (5.1-5.5 inches) in length and weighing a mere 9-11 grams, it sports a distinctive rusty-brown cap that contrasts with a grayish-white supercilium and dark eyeline. Its back is mottled brownish, transitioning to whitish underparts with faint streaking, while its most notable fea...
This species primarily inhabits high-altitude montane scrub, open woodlands, shrublands, and Polylepis forests, typically found between 2,500m and 4,500m elevation.
The diet of the Brown-capped Tit-Spinetail consists almost exclusively of small arthropods, including various insects (e.g., beetles, caterpillars, ants) and spiders, gleaned from foliage and bark.
Diurnal and exceptionally active, the Brown-capped Tit-Spinetail is constantly in motion, flitting and hopping through dense vegetation. Its primary foraging strategy involves acrobatic gleaning, often hanging upside down or spiraling along branches and twigs to extract small arthropods. Outside ...
The Brown-capped Tit-Spinetail primarily inhabits the high Andes of South America, with its distribution centered in Bolivia and northwestern Argentina. The nominate subspecies, *Leptasthenura fuliginiceps fuliginiceps*, is found across central and southern Bolivia, including departments like La ...
Least Concern
- This species belongs to the Furnariidae family, often called 'ovenbirds' due to the elaborate, enclosed nests many members construct, even though the tit-spinetail's nest is more globular. - Its common name 'Tit-Spinetail' perfectly encapsulates its tit-like acrobatic foraging behavior and the ...