Description wikipedia

The Tumbes pewee or western tropical pewee (Contopus punensis) is a passerine bird in the family Tyrannidae, the tyrant flycatchers. It is found in Ecuador and Peru. The tumbes pewee is 13 to 14 cm (5.1 to 5.5 in) long; three females weighed an average of 9.3 g (0.33 oz). The sexes have the same plumage. Adults have a dark olive-gray crown with a slight crest, white to grayish white lores, and a thin white eye-ring on an otherwise pale grayish olive face. Their back is olive-gray and their rump and uppertail coverts brownish olive-gray with a hidden white feather tuft on either side of the rump. Their wings are mostly dusky. The wing's secondaries have white to brownish gray edges at the ends and the median and greater coverts have grayish white to brownish gray tips that show as two thin wing bars. Their tail is olive-gray. Their chin and throat are white, their breast and upper belly pale grayish olive, their lower belly whitish, and their undertail coverts pale brown. Their bare parts have not been formally described but are believed to be similar to those of the northern tropical pewee (C. bogotensis). That species has a dark brown iris, a black maxilla, a yellowish or orangey mandible, and blackish legs and feet.