Bismarck Honeyeater

Understory antbird of wet, forested habitats. Males are evenly gray; females are warm brown. Both sexes have tiny white wing spots and light gray eyes. Part of the species complex previously known as “Spot-winged Antbird;” it is similar to the previously conspecific Brownish-headed Antbird, which is separated by range and habitat. Humaita Antbird is found away from the foothills, in the Amazonian lowlands, while Brownish-headed is found in the understory of mature rainforest along the base of the Andes. In parts of its range, it is found nearly exclusively in palm swamps. Its song is a slowly-rising series of rapid high notes.

Breeding male is bright yellow with a mostly orange head. The female is duller, though still very yellow. Both sexes show a dark eye in all plumages. Found in coastal savanna and scrub, often in areas with abundant palms, and inland along rivers through dry country. Similar to African Golden-Weaver, and ranges overlap, but separated by the blackish rather than red eyes. Vocalizations are typical of weavers: “chet” notes and a sizzling “radio static” song. 

A medium-sized bird of lowland and foothill forest canopy. Has a black tail with white corners, black wings with a large white patch, and a white rump. Male has a black crown and back and entirely white underparts. Females have a gray crown and back. Northern females have white underparts with a barred throat and chest, while southern females have a gray throat and chest with faint barring below. Similar to Pied Triller, but lacks the white brow and is found in forest rather than open habitats. Song consists of a 1- to 3-syllabled whistled phrase repeated 5-20 times in a row.