Dusky Tapaculo
Scytalopus fuscus
The dusky tapaculo is 11 cm (4.3 in) long. It is essentially gray all over, darker above and lighter below. The lower back and rump have a brown wash and the flanks are sometimes pale tawny brown with black bars. Voice: The dusky tapaculo's song is a repeated short rising trill .
ID text from Wikipedia, CC BY-SA 4.0
Silvery-fronted Tapaculo
Scytalopus argentifrons
The silvery-fronted tapaculo is 11 cm (4.3 in) long and weighs 17 g (0.60 oz). The male of the nominate subspecies is mostly sooty black; the lower breast and belly are paler. The flanks and crissum (the area around the cloaca) are brownish red. It has a silvery forehead (the "front") and a white supercilium. The male Chiriqui is darker with a less prominent supercilium. The females of both subspecies do not have a supercilium; their upper parts are dark brown, the throat and breast are dark gray, the belly blackish, and the flanks and crissum brighter brownish red than the male's. Voice: The silvery-fronted tapaculo's song is a series of notes that slow but get louder during its five to 10 second duration . Its call is similar but shorter .
ID text from Wikipedia, CC BY-SA 4.0

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Play today's Daily BirdPhotos and recordings are credited to their authors under the licence shown. Full profiles: Dusky Tapaculo and Silvery-fronted Tapaculo.