The Grey-headed Fish Eagle is a large eagle identified by the adult's gray head and brown breast. It lives in woodland near water and feeds mainly on fish.
Adults have a gray head, brown breast, dark-brown upperparts and underwings, and a white vent and undertail-coverts. Subadults and juveniles have buff-brown underparts and underwing-coverts, with barred flight feathers.
It lives in woodland beside water and feeds mainly on fish. In Singapore it is often seen hunting at reservoirs, ponds, canals, and other waterbodies.
An extinction-risk assessment has not been added yet.