Peruklu Tangara Catamblyrhynchus diadema

This distinctive little sprite is uncommon in the understory of the upper subtropical and temperate zones in the Andes, especially around patches of bamboo. It is rich rufous below and steely gray above with a shining yellow forecrown. Also note the stout dark bill. Sexes similar. Usually found in pairs or small groups, almost always following a mixed-species flock.