Bird Guide

Rufous-breasted Leaftosser vs Tawny-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
Tawny-throated Leaftosser (Sclerurus mexicanus)

Tawny-throated Leaftosser

Sclerurus mexicanus

Small25 gForest

The tawny-throated leaftosser is 15 to 17 cm (5.9 to 6.7 in) long and weighs 24 to 30 g (0.85 to 1.1 oz). The sexes are alike. Adults of the nominate subspecies have a dark reddish to chestnut brown head, upperparts, and tail, and chestnut rump and uppertail coverts. Their wings are darker brown than their back. Their throat and chest are tawny-rufous and the rest of their underparts similar to their back. Their fairly long and slightly decurved bill has a dark maxilla and a bicolored mandible. Their iris is brown and their legs and feet are dark brownish gray. Voice: The song of the tawny-throated leaftosser varies somewhat in pitch and number of notes between the subspecies, but is generally "a descending series of 3-9 fairly long high-pitched overslurred whistles Pseeer!-pseeer-pseer-pseer-pseer". It may start with "sharp spik! notes" and end with a "few stuttering short notes". Its principal call is a "short sharp explosive single note Tseek! or Skweek!".

ID text from Wikipedia, CC BY-SA 4.0

Photo: Rajan Rao · 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 Tawny-throated Leaftosser.