About the Chestnut-backed Antshrike
The chestnut-backed antshrike is a species of bird in subfamily Thamnophilinae of family Thamnophilidae, the "typical antbirds". It is found in Bolivia, Brazil, and Peru.
Text adapted from Wikipedia, licensed CC BY-SA 4.0.
ID tip
The lined antshrike is 16 to 17 cm (6.3 to 6.7 in) long and weighs 26 to 28 g (0.92 to 0.99 oz). Members of genus Thamnophilus are largish members of the antbird family; all have stout bills with a hook like those of true shrikes. This species exhibits some sexual dimorphism though both sexes have a crest. Adult males of the nominate subspecies T. p. palliatus have a black crown with white spots on the forehead. Their face and nape are black with white spots. Their upperparts, wings, and tail are rufous-brown. Voice: The chestnut-backed antshrike's song is "a moderately long...accelerating series of similar, rapidly delivered, somewhat nasal notes, pitch rising slightly initially, more clearly falling towards end, terminating in longer, firmly accented, downslurred note". It has been written as kah kah-kah-kah-ka'ka'ka'kaka'pah".
Text from Wikipedia, licensed CC BY-SA 4.0.
Where it lives
Recorded as a rare visitor in Ecuador.
When to see it
Peak activity in October · a resident species across most of its range
Easily confused with
Mouse-colored AntshrikeThamnophilus murinusThe mouse-colored antshrike is 13 to 14 cm (5.1 to 5.5 in) long and weighs 17 to 20 g (0.60 to 0.71 oz).
Uniform AntshrikeThamnophilus unicolorThe uniform antshrike is 14.5 to 17 cm (5.7 to 6.7 in) long and weighs about 24 g (0.85 oz).
Planalto Slaty AntshrikeThamnophilus pelzelniThe planalto slaty antshrike is about 14 cm (5.5 in) long and weighs 16 to 20 g (0.56 to 0.71 oz).
Learn the Chestnut-backed Antshrike for real
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