Leptasthenura striata
The Streak-backed Tit-Spinetail (Leptasthenura striata) is a small, energetic passerine endemic to the high Andes of South America, belonging to the ovenbird family (Furnariidae), specifically within the genus Leptasthenura, known for their long, stiffened tail feathers. Measuring approximately 15-16 cm in length, with half of that comprising its distinctive long, graduated tail, and weighing a mere 8-12 grams, this bird is easily identified by its finely streaked brown and black upperparts, ...
This species primarily inhabits arid and semi-arid montane scrublands, paramo edges, and woodlands dominated by Polylepis and Gynoxys trees. It is typically found at elevations ranging from 2,000 to 4,500 meters above sea level.
Its diet consists almost exclusively of small arthropods, including insects (such as beetles, caterpillars, and flies) and spiders. It primarily forages by gleaning and probing foliage and bark for hidden prey.
The Streak-backed Tit-Spinetail is a highly active, diurnal bird, constantly in motion as it forages. Its foraging strategy involves meticulous gleaning of insects from foliage, small branches, and bark, often exhibiting acrobatic maneuvers like hanging upside down or probing crevices. They are t...
The Streak-backed Tit-Spinetail is a resident species found throughout the high Andean regions of South America, with its distribution spanning across Peru, Bolivia, Chile, and Argentina. Its range extends along the western cordillera of the Andes, from northern Peru south through central and sou...
Least Concern
- Despite its common name, the Streak-backed Tit-Spinetail is not related to true tits (family Paridae) but belongs to the Furnariidae, the ovenbird family, which are known for their diverse and often elaborate nests. - Its extremely long, stiffened tail feathers, giving it the 'spinetail' design...