Wim van den Heever / White tailed sea eagle (Haliaeetus albicilla) in flight landing, Hokkaido, Japan, February.

Bence Mate / White-tailed Eagle (Haliaeetus albicilla) flying, with Great egret (Ardea alba) in the foreground, Lake Csaj, Pusztaszer, Hungary. February. Winner of the Portfolio category of the Terre Sauvage Natur...

Danny Green / White-tailed eagle (Haliaeetus albicilla) in flight, Norway, August

Danny Green / White-tailed eagle (Haliaeetus albicilla) in flight at sunset, Norway, August

Sven Zacek / White-tailed sea eagle (Haliaeetus albicilla) in flight, against a clear blue sky, Norway, July.

Sven Zacek / White-tailed sea eagle (Haliaeetus albicilla) flying, and hunting over sea, Norway, July.

Sven Zacek / White-tailed sea eagle (Haliaeetus albicilla) flying, against a clear blue sky, Norway, July.

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

Ole Jorgen Liodden / White-tailed eagle (Haeliaeetus albicilla) perched on snowy snag with wings raised, Flatanger, Norway, January.

Markus Varesvuo / White-tailed eagle (Haliaeetus albicilla) and hooded crow (Corvus cornix), Norway, October.

Markus Varesvuo / White-tailed eagle (Haliaeetus albicilla) with two fish in talons, Norway, October.

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