
Steller's Sea Eagle
Image: きのこマッシュルーム (cc-by-nc)
NameSteller's Sea Eagle
Common NameSteller's Sea Eagle
Scientific NameHaliaeetus pelagicus
FamilyAccipitridae
Wingspan (cm)220
Length (cm)95
Weight (g)6800
Plumage DetailsAdults have a dark brownish-black body plumage with conspicuous white patches on the shoulders (wing coverts), white thighs, and a wedge-shaped white tail. The massive, hooked bill is bright yellow, as are the cere and feet. Juveniles are generally dark brown with some white mottling and a darker bill, gradually acquiring adult plumage over several years.
Vocalization / CallVocalizations include a deep, barking call, often described as 'kra-kra-kra' or 'kyow-kyow-kyow,' particularly during breeding season or when agitated. They also produce a series of loud, guttural cries.
Primary Dietpiscivore
Primary Habitatscoastal areas, large rivers, lakes, estuaries, taiga forests
Conservation Statusvulnerable
Geographic RangeBreeds primarily in northeastern Asia, including the Kamchatka Peninsula, coastal areas of the Sea of Okhotsk, and the lower Amur River region. Winters further south to Hokkaido, Japan, and occasionally Korea and China.
Identifying Featuresmassive yellow bill, dark body plumage, white shoulder patches, white wedge-shaped tail, large size
Description
The Steller's Sea Eagle is one of the largest and heaviest raptors in the world, easily recognized by its striking dark plumage contrasted with white shoulders and tail, and a massive yellow bill. It is a powerful predator primarily feeding on fish, inhabiting coastal regions and large river systems.





