The Yellow-winged Vireo has yellow bars on its black wings. In mountain forest of Costa Rica and western Panama, it feeds on insects, spiders, and berries.
It has an olive back, two yellow bars on black wings, yellow facial markings, and pale yellow underparts. Juveniles are browner above.
It uses the canopy of mountain forest and eats insects, spiders, and berries. Both adults help build the nest and feed the young.
An extinction-risk assessment has not been added yet.