
Photo: Kim, Hyun-tae · CC BY 4.0
Gallicrex cinerea
Range
Southeast Asia
Size
Male 43cm, female 36cm
Weight
Male 476-650g, female 298-434g
The watercock is a rail and the only member of its genus, widely distributed across Southeast Asia. Adult males are 43 cm long and weigh 476 to 650 g, with mainly black-grey plumage and a red bill, legs, frontal shield and horn. Females are smaller, 36 cm and 298 to 434 g, dark brown above and paler below with streaked and barred markings, a yellow bill and green legs (Wikipedia, general species account).
Young males are buff and darken as they mature. Though traditionally linked to the moorhens, which the adult male resembles, it belongs to a mostly tropical Asian group with Amaurornis and others. It has no subspecies.