The mountain hawk-eagle or Hodgson's hawk-eagle (Nisaetus nipalensis, earlier treated under Spizaetus) is a bird of prey. Like all eagles, it is in the family Accipitridae. It breeds in the Indian subcontinent, from India, Nepal to Thailand, Taiwan, Indonesia and Japan.The mountain hawk-eagle is a medium-large raptor at 69–84 cm (27–33 in) in length and a wingspan of 134–175 cm (53–69 in).