White-breasted Waterhen Amaurornis phoenicurus

Medium-sized, fairly common chickenlike marsh bird found in meadows, ditches, riversides, marshes, as well as parks and farmlands in close proximity to humans; often seen foraging in the open. Adults are dark slaty above and white below, with a rusty patch under the tail. Juvenile similar but duller in color. Remarkably variable song is a series of hooting, grunting, or rasping notes or phrases, repeated monotonously, often from an exposed perch.