Peruvian Antpitta

"Grallaricula are very small Andean antpittas, found mostly in low dense vegetation (such as treefall gaps, stream edges, and bamboo thickets)." The Peruvian antpitta is about 10 cm (3.9 in) long; five individuals weighed 17 to 21 g (0.60 to 0.74 oz). Adult males have a rufous-cream loral patch, a whitish partial eyering, and a white "moustache" with a black line below it on an otherwise brown face. Their crown and upper nape are rich orange-rufous. Their upperparts, wings, and tail are brown. Their throat is white. Voice: The vocalizations of the Peruvian antpitta are imperfectly known. One, which might be a song, is "a single whistled note, given every 4-15 seconds: a rising-falling wheeu?". Another, which is interpreted as an alarm call, is "a repeated, piercing eeeup!".