Scarce, yellow-faced woodpecker of lowland and foothill rainforest in western Colombia and northwestern Ecuador. Both sexes have olive upperparts, strongly barred or scaled underparts, and red wing patch. Male has red crown and mustache stripe; female has little or no red on head. No overlap with the similar White-throated Woodpecker. Forages at middle to upper levels of the forest, sometimes with mixed-species flocks. Call is a harsh scream.