White-browed Foliage-gleaner

A small green songbird with a bright yellow head and a distinctive orange forehead smudge. Gray belly separates yellow throat and yellow base to undertail. Adults dark-eyed, juveniles pale-eyed. Pairs and groups inhabit dry, open areas in the lowlands and lower hills, such as savanna, scrub, forest patches, and thickets, avoiding dense forests. Restricted to the Lesser Sundas. Separated from Lemon-bellied, Ashy-bellied, and Warbling White-eyes by lack of a white eye-ring and presence of an orange forehead patch. Song is a descending stuttering warble. Also gives jarring churrs and twittering notes.

A nest parasite that lays its eggs in the nests of African and Black-bellied Firefinches and Brown and Dybowski's Twinspots. Breeding males are glossy black with blue iridescence and a pale brownish panel in the wings. Females and non-breeding males are streaky and brown on the back and pale below, with a bold facial pattern. The bill is whitish and the legs very pale purplish. Found locally in lush woodland, savanna, and cultivated areas. Given current knowledge, can only be confidently identified by mimicked vocalizations. Each male parasitizes only one of the four host species and imitates its vocalizations, often mixing them into a scratchy jumble of high-pitched notes. 

Secretive and very difficult to see. Distinctive antpitta shape: very plump with hardly any tail, very long sturdy legs. Distinguished from other antpittas by rich rufous flanks with darker streaking on breast. Hops on the ground in dense forest, edges, and tangles; sometimes perches off the ground to sing (but still always concealed). Much more easily heard than seen; listen for its fast rising series of whistles.