Chotoy Spinetail
Schoeniophylax phryganophilus
The chotoy spinetail is 20 to 22 cm (7.9 to 8.7 in) long and weighs 15 to 22.5 g (0.53 to 0.79 oz). It is a large spinetail with a unique throat pattern. The sexes have the same plumage. Adults of the nominate subspecies have a white supercilium and light brown ear coverts. Their forehead is dark brown, their crown chestnut with faint brown streaks, their back sandy brown with obvious dark brown streaks, and their lower back, rump, and uppertail coverts light brown. Their wings are mostly light brown with a chestnut shoulder. Their tail is long and light brown with blackish feather shafts. Voice: The chotoy spinetail's song is "a distinctive series of low-pitched "cho" notes" that sound like they come from a larger bird. It has been rendered as "rrrrtooo chicheetitichichicheecheychachochoochew". Its call is a "hurried 'sreepsreeptrrit' ".
ID text from Wikipedia, CC BY-SA 4.0
Ochre-throated Foliage-gleaner
Automolus ochrolaemus
The ochre-throated foliage-gleaner is 18 to 20 cm (7.1 to 7.9 in) long and weighs 30 to 46 g (1.1 to 1.6 oz). It is a fairly large member of its genus and has a shortish and heavy bill. The sexes have the same plumage. Adults of the nominate subspecies A. o. ochrolaemus have a mostly dark brownish face with a bold buff eyering and stripe behind the eye, faint reddish streaks on the ear coverts, and an ochraceous-buff malar area with faint dark flecks. Their crown and nape are dark brown with a faint blackish brown scallop pattern. Voice: The ochre-throated foliage-gleaner's song appears similar among its subspecies. It sings mostly at dawn and dusk. In Brazil it is a "series of 3-4 well-separated, descending 'keh-keh-keh-kreh' notes". In Ecuador it is "a short descending series of well-enunciated notes, e.g. 'kee-kee-ke-krr' or 'ki, ki, ki-ki-ke-ke-krr' ".
ID text from Wikipedia, CC BY-SA 4.0

Where you might meet both
Learn this pair in the BeakBrain App
Photo and call practice. Coming soon to iPhone and Android.
Play today's Daily BirdPhotos and recordings are credited to their authors under the licence shown. Full profiles: Chotoy Spinetail and Ochre-throated Foliage-gleaner.