Southern Bristle-Tyrant Pogonotriccus eximius

Tiny and strikingly-plumaged flycatcher with a long tail and distinct face pattern. Has a gray crown, a broad white eyebrow with a vertical black crescent running behind the eyes. The body is olive-yellow above and bright yellow below. An uncommon and threatened inhabitant of the middle levels of montane forests and forest edges including Araucaria forests. The song is a high-pitched trill.