Vieillot's Black Weaver Ploceus nigerrimus

Unusual males are all-black. Females are olive-green, with paler underparts. Both sexes have a pale eye: yellow in males and pale brown in females. Found in wet scrub, cultivation, and along forest edge. Usually found in flocks and bustling breeding colonies. Vocalizations are typical of weavers: “chet” notes and a sizzling, “radio static” song. In the east, males very similar to Maxwell’s Black Weaver, but they are larger, prefer more open habitats, and have a bright yellow rather than gray eye.