 It is nocturnal, climbing onto low branches to hunt its prey.The diet consists mainly of small mammals, birds, and frogs.Found in southern Thailand, West and East Malaysia (Sabah and Sarawak on Borneo) and Indonesia (Bangka, Billiton, Borneo, Sumatra and the nearby islands of Simalur, Nias, and possibly the Mentawai Islands [Sipora]).