The grey-headed fish-eagle is a large bird, measuring 60 to 75 cm in length and weighing 1,600 to 2,700 grams. Female eagles are larger than the males. The wingspan is 150 to 170 cm. The adults have dark brown upper body, greyish head and lighter underbelly. The bill and head are small. The thighs and legs are white. The tail is rounded and white with a broad black subterminal band.
Habitat

The grey-headed fish-eagle inhabits forested wetlands, rivers, lakes and tanks.

Feeding habits

These eagle species feed mostly on live or dead fish. They also feed on small mammals, reptiles and birds.
Breeding

The grey-headed fish-eagle breeding season in north India is between November and January. A huge nest is built on tall trees with sticks and leaves. Trees near water bodies are prefered. The clutch usually contains two to four eggs. Both the parents take part in incubation, foraging and fledgling feeding.