オオモズサンショウクイ Tephrodornis virgatus

Nondescript large-billed bird with a bandit’s mask. Very similar to Common Woodshrike, but note heavier bill and lack of white eyebrow. A species of lowland and hill forests. Forages slowly and quietly, often in upper levels of forest and frequently with mixed-species flocks. Song is a rapid monotone series of whistles, the first one or two notes sometimes lower. Also frequently gives a harsh rattling call.