Wim van den Heever / Steller's sea-eagle (Haliaeetus pelagicus) landing on pack ice, Hokkaido, Japan, February.

Danny Green / White tailed eagle (Haliaeetus albicilla) in flight with snowy background, Rausu, Japan, February

Danny Green / Steller's sea eagle (Haliaeetus pelagicus) on snowy ground, Japan, February

Danny Green / Steller's sea eagle (Haliaeetus pelagicus) close up portrait, Japan, February

Danny Green / Steller's sea eagle (Haliaeetus pelagicus) in flight, Japan, February

Thomas Marent / Steller's Sea Eagle (Haliaeetus pelagicus) flying, Rausu, Hokkaido, Japan

Thomas Marent / Steller's Sea Eagle (Haliaeetus pelagicus) group on ice floe, Rausu, Hokkaido, Japan

Markus Varesvuo / White-tailed Eagle (Haliaeetus albicilla) in flight with mountains in background, Hokkaido, Japan, February

Markus Varesvuo / Steller's Eagle (Haliaeteus pelagicus) in flight over snow, Hokkaido, Japan, February

Markus Varesvuo / Steller's Eagle (Haliaeteus pelagicus) flying past snowy mountain peak, Hokkaido, Japan, February

Ben Cranke / Steller's Sea Eagle (Haliaeetus pelagicus) stood on ice floe, Hokkaido, Japan. February.

Ben Cranke / Steller's Sea Eagle (Haliaeetus pelagicus) portrait, Hokkaido, Japan. February.