Isabelline Bush-hen Amaurornis isabellina

A large, long-legged rail with rich chestnut underparts, duller brown upperparts, a greenish bill, and greenish-yellow legs. Typically encountered in pairs or small groups within dense, rank grassland or thick scrub, in the lowlands and lower hills on Sulawesi. In its limited range, most likely to be confused with female Watercock, but the bush-hen lacks any markings on the upperside and has brighter, chestnut-colored underparts. Noisy, giving harsh “tak-tak-tak-tak” calls in addition to rasping “groOw-groOw-groOw…”.