krunata mravarica Sakesphorus canadensis

A stunning antshrike, fairly common in open woodland and scrub in northern South America. Male has black head with white hind collar, white belly, brown back, and obvious white spotting on wing. Female is buffy overall with black tail, rufous crown, and buffy wingbars. Both sexes have a bushy crest, which is usually obvious. Some geographic variation across range: males in northern Colombia have grizzled white speckling on face; males in southern Venezuela and northern Brazil are much darker overall. Typically seen in pairs moving through the lower and middle levels; not particularly skulky.