Bird Guide

Amazonian Streaked Antwren vs Moustached Antwren

Amazonian Streaked Antwren (Myrmotherula multostriata)

Amazonian Streaked Antwren

Myrmotherula multostriata

Tiny8 gShrubland

The 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). It is a smallish bird with a tiny tail. Adult males have a black and white streaked face. Their crown, back, and rump are black with white streaks. They have a large white patch between the shoulders. Their tail is black with white edges and tips to the feathers. Their wings are black with white tips on the coverts and white edges on the flight feathers. Their throat, breast, and belly are white and their flanks and crissum grayer. Voice: The Amazonian streaked antwren's song is a "short, musical, at start slightly rising rattle" that has been written as "pur-pur-peé-peé-peé-pur". Its calls include "an evenly pitched dry trill 'dr-r-r-r-r-r' ", a " 'chee-pu' contact call", and "a flat complaining note.

ID text from Wikipedia, CC BY-SA 4.0

Sonogram of the Amazonian Streaked Antwren
Recorded by Niels Krabbe · Song, alternate song · Sucumbíos: 'La Selva Jungle Lodge', n bank Río Napo, Ecuador · CC BY-SA 4.0
Photo: Isaac Krone · CC BY 4.0
Moustached Antwren (Myrmotherula ignota)

Moustached Antwren

Myrmotherula ignota

Tiny7 gForest

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".

ID text from Wikipedia, CC BY-SA 4.0

Sonogram of the Moustached Antwren
Recorded by Niels Krabbe · Song · Esmeraldas: Humedal de Yalare, Ecuador · CC BY-SA 4.0
Photo: Dario Taraborelli · CC0

Where you might meet both

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Photos and recordings are credited to their authors under the licence shown. Full profiles: Amazonian Streaked Antwren and Moustached Antwren.