Amazonian Barred Woodcreeper

The Amazonian barred woodcreeper is one of the larger members of its subfamily. It is slim, with a long tail, a medium-length straight bill with a slightly hooked tip, and (in the male) a shaggy crest. It is 26 to 28.5 cm (10 to 11 in) long. Males weigh 50 to 73.5 g (1.8 to 2.6 oz) and females 52 to 79 g (1.8 to 2.8 oz). The sexes have the same plumage. Adults of the nominate subspecies D. c. certhia have a mostly brownish face with fine barring, a weak supercilium, and pale lores and auriculars. Their forehead to crown are darkish olive-brown with golden-buff streaks on the crown. Voice: The Amazonian barred woodcreeper mostly sings at dawn, sometimes at dusk, and rarely during the day. Its song is "a rapidly delivered series...of roughly 8–15 simple notes, ascends slightly at first and then descends and slows", also described as "rapid, whinnying, run-together series of up to 12 notes, 1st rising then fading and falling off.