オオワシ
Steller's sea eagle ("Haliaeetus pelagicus") is a large diurnal bird of prey in the family Accipitridae. It was originally described by Peter Simon Pallas in 1811. No subspecies are recognised. A sturdy eagle, it has dark brown plumage with white wings and tail, and yellow beak and talons. On average, it is the heaviest eagle in the world, at about , but may be below the harpy eagle ("Harpia harpyja") and Philippine eagle ("Pithecophaga jefferyi") in some standard measurements.