The Chinchipe spinetail (Synallaxis chinchipensis) is a species of bird in the family Furnariidae, the ovenbirds. It is endemic to Peru.
Taxonomy and systematics
Before early 2021, the Chinchipe spinetail was considered a subspecies of necklaced spinetail (Synallaxis stictothorax). Several publications beginning in 2010 described the morphological, vocal, and phylogenetic differences between them. Based on that evidence, the South American Classification Committee of the American Ornithological Society and the International Ornithological Congress elevated it to species rank in January 2021.
Description
Adult male and female Chinchipe spinetails are alike. The top of the head and the back are olive green, the rump is cinnamon brown, the lower flanks are grayish brown, and the tail is long and brown with reddish outer feathers. It has a pale supercilium ("eyebrow"), a white throat, and an upper breast spotted with brown. The juvenile plumage has not been described. It is a small bird, approximately to long.
Distribution and habitat
The Chinchipe spinetail is found only in northwestern Peru, in the drainages of Río Marañón and Río Chinchipe. It inhabits scrub and the edges of deciduous woods, mostly between and elevation.
Behavior and ecology
The Chinchipe spinetail's principal foods are arthropods and arthropod larvae. It usually feeds within to of the ground, gleaning from moss, leaves, and small branches in pairs or mixed-species flocks. The Chinchipe spinetail does not migrate. Its breeding phenology has not been described.
Status
Though the Chinchipe spinetail's population size has not been determined, it is believed to be stable. BirdLife International has rated the species as being of Least Concern. It appears to tolerate some habitat degradation.
