Ruddy Spinetail

Synallaxis rutilans

The Ruddy Spinetail (Synallaxis rutilans) is a small, secretive passerine bird endemic to the Amazon Basin, renowned for its elusive nature and intricate nest architecture. Measuring approximately 14-16 cm in length, this slender Furnariid is characterized by its rich rufous-chestnut plumage, particularly on its crown, mantle, and underparts, contrasting with a duller brownish-grey face and throat, often adorned with a faint pale supercilium. Its wings and tail are typically darker, sometimes...

Habitat

Found primarily in the dense understory of humid lowland evergreen forests, including both terra firme and várzea (floodplain) forests, often near water bodies or at forest edges. It typically occurs from sea level up to approximately 1,000 meters in elevation.

Diet

Feeds predominantly on a variety of insects and other small invertebrates, including spiders, caterpillars, and beetles. It forages by actively gleaning prey from leaves, twigs, and bark within the dense understory.

Behavior

The Ruddy Spinetail is a highly secretive and generally solitary or paired diurnal bird, often staying hidden within tangled vegetation, making it more frequently heard than seen. Its foraging strategy involves actively gleaning insects and other small invertebrates from foliage, vines, and branc...

Range

The Ruddy Spinetail boasts an expansive distribution throughout the Amazon Basin of South America, making it one of the most widespread spinetails. Its primary range covers large portions of Brazil, extending across the entire Amazonian region, from the eastern slopes of the Andes in Colombia, Ec...

Conservation Status

Least Concern

Fun Facts

- The Ruddy Spinetail's scientific name 'rutilans' directly refers to its striking ruddy or reddish coloration. - It belongs to the Furnariidae family, often called 'ovenbirds' due to the incredibly diverse and complex nest structures some species build, though spinetails typically construct stic...

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