White-throated Bushchat

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.

A big, powerful goshawk. Adults are gray on the back with fine gray barring below; females much larger. Immatures have a brown back and thick streaks below. Endemic to Madagascar, where it is a scarce resident of all types of primary forest. Rarely sits in the open, and only occasionally soars. Territorial call is a loud repeated “khew” which is often given in flight. Males can be very hard to separate from similarly-sized female Madagascar Sparrowhawk. On Henst’s, look for fine bars on the undertail, a completely barred throat, and a central toe of normal length. Immatures may only be separable based on toe length. Also very similar to the rare Madagascar Serpent-Eagle. Subtle differences include slightly smaller size, evenly-spaced barring on the chest, thicker black bands on the tail, and an unbarred back. 

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.