Synallaxis cherriei
The Chestnut-throated Spinetail (Synallaxis cherriei) is a rather elusive and distinct member of the Furnariidae family, native to the Amazonian lowlands of South America. Measuring approximately 14-16 cm (5.5-6.3 inches) in length and weighing around 15-20 grams, this small passerine is characterized by its dull olive-brown upperparts and a grayish-olive belly, which contrasts sharply with its diagnostic bright rufous or chestnut throat patch. This striking throat coloration, often bordered ...
Found primarily in humid tropical and subtropical lowland forests, specifically preferring riverine forests, várzea, secondary growth, and dense shrubbery along watercourses up to 600 meters (2,000 feet) elevation.
Primarily insectivorous, feeding on small arthropods, insects, and their larvae, gleaned from foliage and twigs within dense vegetation.
Chestnut-throated Spinetails are primarily diurnal, typically observed alone or in pairs, actively foraging within the dense understory vegetation, often just above the forest floor. They employ a 'skulking' foraging strategy, gleaning insects from foliage and small branches with quick, jerky mov...
The Chestnut-throated Spinetail is widely distributed across the western and central Amazon Basin of South America. Its breeding range primarily encompasses southeastern Peru, extending into western Brazil (Amazonas, Rondônia, Acre, and parts of Pará states) and northern Bolivia (Pando, Beni, San...
Least Concern
- Despite their common name, Chestnut-throated Spinetails are more often heard than seen, their distinctive calls echoing through the dense Amazonian undergrowth. - Their nests are complex, often retort-shaped structures made of thorny sticks, sometimes described as a 'woven oven' – a trait commo...