Rufous-rumped Foliage-gleaner

The rufous-rumped foliage-gleaner is about 14 to 17 cm (5.5 to 6.7 in) long and weighs 18 to 31 g (0.63 to 1.1 oz). Male and female plumages are alike. Adults of the nominate subspecies have a pale tawny-buff eyering and supercilium on an otherwise dark fuscous brown face. Their crown and back are dark olive-brown and their rump and uppertail coverts bright chestnut. Their tail is bright rufous and their wings are dark olive-brown. Voice: The rufous-rumped foliage-gleaner's song is "a slightly ascending and then descending series of 4–6 high notes, 'chu, chee, chee, chéé, chu' ". Its call is a "shrill 'wheeeeyk' and 'cheeyu' or 'chak' ".