Bird Guide

Rufous-breasted Leaftosser vs Scaly-throated Leaftosser

Rufous-breasted Leaftosser (Sclerurus scansor)

Rufous-breasted Leaftosser

Sclerurus scansor

Small37 gForest

The rufous-breasted leaftosser is one of the larger members of genus Sclerurus. It is 17.5 to 20.1 cm (6.9 to 7.9 in) long and weighs 30 to 41 g (1.1 to 1.4 oz). The sexes are alike. The nominate subspecies has a dark brownish face with a somewhat grizzled appearance. Its crown is very dark brown with blackish scalloping. Its back is rich dark brown, its rump bright chestnut, and its uppertail coverts chestnut with reddish brown tips. Its wings are dark reddish brown and its tail is sooty blackish with some faint red-brown. Voice: The voices of the two rufous-breasted leaftosser subspecies differ. The song of the nominate is a "harp, metallic, descending trill" that sometimes ends with a chatter and also sometimes starts or ends with "tsik, tsik" notes. Its call is "a loud 'spix, spix-spix-spix'." The "Ceara"'s song is "a fast rattle followed by a series of piping overslurred whistles".

ID text from Wikipedia, CC BY-SA 4.0

Photo: Daniel S. Katz · CC BY 4.0
Scaly-throated Leaftosser (Sclerurus guatemalensis)

Scaly-throated Leaftosser

Sclerurus guatemalensis

Small35 gForest

The scaly-throated leaftosser is 16.5 to 18 cm (6.5 to 7.1 in) long and weighs about 35 g (1.2 oz). The sexes are alike. Adults of the nominate subspecies have a dark brown crown and nape with a scalloped appearance. Their back is dark brown, their rump and uppertail coverts reddish brown, and their tail is a darker brown than their back. Their flight feathers are dusky. Their face is shades of brown. Their chin and throat feathers are whitish with darker margins that give a scaly appearance. Voice: The scaly-throated leaftosser's song has been described as "a beautiful, clear trill", as "a descending series of accented whistles", and as "a slightly laughing, rippling series of 7-12 or more sharp, slightly liquid week or swee notes". Its call has been described as "a piercing wheek", "a sharp, sometimes metallic pick or zick", and "a sharp, explosive squeak! or sweeik".

ID text from Wikipedia, CC BY-SA 4.0

Sonogram of the Scaly-throated Leaftosser
Recorded by Niels Krabbe · Song · Guayas: 13.5 km N Salanguillo, Ecuador · CC BY-SA 4.0
Photo: Anthony Batista · CC BY 4.0

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Photos and recordings are credited to their authors under the licence shown. Full profiles: Rufous-breasted Leaftosser and Scaly-throated Leaftosser.