Kosrae White-eye

Entirely yellow body with greenish back and black hood. Young birds slightly paler than adults; they develop black hood within a couple months of hatching. Tends to be more secretive than other orioles. A Mexican species with limited U.S. range. Most similar to Scott's Oriole but note greenish, not black, back; range does not overlap. Found in wooded habitats with dense brushy undergrowth. Sometimes visits feeders for fruit and seed. Song a slow series of low-pitched whistles.

A striking bushshrike with a chestnut crown and nape, blackish upperparts with a white wing-stripe, and entirely white underparts. A scarce species that skulks in pairs in the understory of secondary forest and farmbush, including coffee plantations, near Gabela along the Angolan escarpment. Vocalizations are variable, but quality is consistent: a haunting reverberating “whorrrrr,” a sweet musical “til-out, til-out,” and nasal twanging or grating rattles. Tropical Boubou is similar to Gabela Bushshrike but differs by having buffy underparts and a blackish, not chestnut, crown. 

A small charming inhabitant of woodland tangles and dense undergrowth. Plumage striking slate and white with a bold white eyering. Note distinctive pattern of black chin, white upper breast and blackish lower breast. No similar species within its range. Often has tail cocked upright. Song is a cascade of loud whistled notes, with pace typically slowing towards end as notes grow louder; sometimes given in rapid succession resulting in a more jumbled pattern.