Pallas's fish eagle (Đại bàng biển đuôi trắng, Haliaeetus leucoryphus),
also known as Pallas's sea eagle or band-tailed fish eagle

Pallas's fish eagle (Haliaeetus leucoryphus) is a large, brownish sea eagle of the family Accipitridae. 
A sea eagle or fish eagle (also called erne or ern) is any of the birds of prey belonging to the subfamily Haliaeetinae

Accipitriformes, Accipitridae:
Accipitridae from Latin accipiter/accipitri- "hawk".
accipitrinus Latin accipitrinus hawk-like (accipiter: hawk).
The genus name is from Latin haliaetus or haliaetos meaning "sea-eagle" or "osprey": The name Haliaeetus is Neo-Latin for "sea-eagle", from Ancient Greek hali-, "sea-" and aetos, "eagle". 

leucoryphus: Derived from the Ancient Greek leukos (λευκός), meaning "white," and koruphos (κορυφή/κορυφός), meaning "crowned" or "head", meaning: "White-crowned" or "White-headed," referring to the pale plumage on the head of the adult bird.