Esmer Yüzlü Tangara Mitrospingus cassinii

Subtly attractive tanager, fairly large with striking pale eye. Slaty gray back with olive-yellow crown and belly, dark blackish face. Usually seen in small flocks moving quickly through the understory of forests and edges, seldom sitting still for long. Sometimes joins mixed flocks. Conspicuous call is an explosive chipping, often given repeatedly.