クロアゴハシボソオオハシモズ Xenopirostris xenopirostris

Large, big-billed vanga with white underparts. Males have a black hood, and females only a black cap. Madagascar endemic that is found in low-elevation spiny forest. Can be found solo or in pairs, sometimes in flocks with other vangas. Most common vocalizations are quick, sharp whistles and a “chi-che-che” scold. Separated from Van Dam’s and Pollen’s Vangas by range. Separated from Madagascar Cuckooshrike by much larger bill and white rather than gray underparts.