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The white-headed marsh tyrant, commonly referred to as the marsh tyrant, is a small passerine bird belonging to the tyrant flycatcher family. It is the sole species within the genus Arundinicola. This diurnal bird, exclusively found in South America, exhibits sexual dimorphism and is known to have monogamous mating behavior.
Text adapted from Wikipedia, licensed CC BY-SA 4.0.
ID tip
Voice: They are usually quiet, but they do emit a high-pitched call "sedik!". During courtship, they produce a deeper call "dew-de-lewde", which is repeated at short intervals.
Text from Wikipedia, licensed CC BY-SA 4.0.
Where it lives
When to see it
Peak activity in October · a resident species across most of its range
Easily confused with
Slaty-headed Tody-FlycatcherPoecilotriccus sylviaThe slaty-headed tody-flycatcher is about 9 to 10 cm (3.5 to 3.9 in) long and weighs 6.7 to 8.5 g (0.24 to 0.30 oz).
Many-colored Rush TyrantTachuris rubrigastraThe many-colored rush tyrant is "the most colourful of all tyrannids".
Eye-ringed FlatbillRhynchocyclus brevirostrisThe eye-ringed flatbill is 15 to 17 cm (5.9 to 6.7 in) long and weighs 21 to 23 g (0.74 to 0.81 oz).
Learn the White-headed Marsh Tyrant for real
BeakBrain drills you on photos and calls until you can greet this bird by name in the field. Free to play, on any device.
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