白胸苦惡鳥 White-breasted Waterhen (Amaurornis phoenicurus)

Reference :
香港觀鳥手冊 - 水邊鳥類篇 A Handbook of Hong Kong Waterside Birds - 香港觀鳥會 / 萬里機構 Feb 2012 P.64
https://www.wetlandpark.gov.hk/tc/biodiversity/reserve_detail.asp?exhibitionRcID=50