Movement The three-striped flycatcher is believed to be a year-round resident but appears to wander somewhat.
Feeding The three-striped flycatcher feeds on insects. It typically forages in pairs or in small family groups and regularly joins
mixed-species feeding flocks. It perches high in the canopy, often on the top of a tree, and seldom descends even to the forest mid-level. It captures most prey in mid-air by
hawking and also makes short sallies to snatch it from vegetation.
Breeding The three-striped flycatcher's breeding season is not known but includes November in Argentina. It builds a nest in a natural tree hole or woodpecker hole. Nothing else is known about the species' breeding biology.
Vocalization The three-striped flycatcher has several calls. The most often heard is "an abrasive and jarring
jew or
jeeuw, swiftly and frantically repeated". In Peru it makes "a rather thick-sounding and low-pitched
chu-burr" that is repeated by a pair several times as a duet. In Brazil it makes an "irregular series of
chew-chew-... notes". ==Status==