Schoeniophylax phryganophilus
The Chotoy Spinetail, *Schoeniophylax phryganophilus*, is a distinctive and active member of the Furnariidae family, native to central South America. Measuring approximately 18-19 cm in length, a significant portion of its total length is attributed to its unique, long, spiny tail, and it weighs around 15-18 grams. Its striking appearance includes a prominent rufous crown, a pale supercilium, and heavily streaked olive-brown upperparts contrasting with pale, often whitish or buffy, underparts...
This species primarily inhabits open, semi-arid environments including thorny scrub, Chaco woodland, savanna edges, and gallery forest fringes, often preferring areas near water bodies or marshy zones. It typically occurs at low to moderate elevations, generally below 1000 meters.
The Chotoy Spinetail is primarily insectivorous, feeding on a variety of insects such as beetles, ants, and larvae, as well as spiders. It typically forages by gleaning prey from foliage and twigs in dense undergrowth.
The Chotoy Spinetail is a diurnal and highly active bird, often observed singly or in pairs, constantly flitting through dense vegetation. Foraging involves meticulously gleaning insects and other invertebrates from leaves and twigs, typically close to the ground within thorny thickets, where its...
The Chotoy Spinetail is widely distributed across central South America, primarily as a resident species with no significant migratory movements. Its breeding range encompasses southeastern Bolivia, western and central Paraguay, southern Brazil (from Mato Grosso do Sul east to São Paulo and south...
Least Concern
- The genus name *Schoeniophylax* literally means "guardian of the reeds," hinting at its preference for dense, often thorny, vegetation. - Its distinctive tail feathers are not just long, but actually have stiff, pointed shafts that are almost devoid of barbs, giving them a truly "spiny" appeara...