About the Moustached Antwren
The moustached antwren is a species of small Neotropical bird in subfamily Thamnophilinae of family Thamnophilidae, the "typical antbirds". It is found in Brazil, Colombia, Ecuador, Panama, and Peru.
Text adapted from Wikipedia, licensed CC BY-SA 4.0.
ID tip
The moustached antwren is 7.5 to 8 cm (3.0 to 3.1 in) long. It is a small bird with a tiny tail. Adult males of the nominate subspecies have the eponymous wide black "moustache", a black streak through the eye, and white cheeks. Their crown, back, rump, and tail are black with thin white streaks that are faintly yellow except on the crown. They have a white patch between the shoulders. Their wings are black with white tips on the coverts and white edges on the flight feathers. Their underparts are yellow with sparse black streaks. Voice: The moustached antwren's song is "an accelerating series of short notes increasing and then decreasing in pitch and intensity". Its call is "a short, uneven, downslurred whistle", and M. i. obscura also makes "an abrupt note".
Text from Wikipedia, licensed CC BY-SA 4.0.
What the Moustached Antwren sounds like
Where the Moustached Antwren lives
Recorded as a rare visitor in Brazil.
When to see the Moustached Antwren
Peak activity in January · a resident species across most of its range
Easily confused with
Amazonian Streaked AntwrenMyrmotherula multostriataThe Amazonian streaked antwren is 9 to 10 cm (3.5 to 3.9 in) long and weighs 7.5 to 9 g (0.26 to 0.32 oz).
Long-winged AntwrenMyrmotherula longipennisThe long-winged antwren is 9 to 10.5 cm (3.5 to 4.1 in) long and weighs 8 to 10 g (0.28 to 0.35 oz).
Unicolored AntwrenMyrmotherula unicolorThe unicolored antwren is 9 to 10 cm (3.5 to 3.9 in) long and weighs 6.5 to 8 g (0.23 to 0.28 oz).
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