Troglodyte à favoris Pheugopedius mystacalis

Fairly large wren, found in foothills and subtropics from Venezuela to western Ecuador. More often heard than seen; listen for rich whistled song usually given in widely spaced repeated phrases. Rufous above and pale grayish below, with striped black-and-white face pattern. Black bars on tail, unlike similar Plain-tailed Wren, which is found at higher elevations. Sexes similar. Skulks in thickets and tangles at the forest edge, usually in pairs.