Wild Wonders of Europe / Widstrand / Golden eagle (Aquila chrysaetos) in flight, Flatanger, Norway, November 2008

Dietmar Nill / Steller's sea eagle (Haliaeetus pelagicus) in flight, Hokkaido, Japan

Markus Varesvuo / Close-up of head and wing of White-tailed Eagle (Haliaetus albicilla) in flight, Sodankyls, Lokka, Finland, April

Bence Mate / Portrait of Imperial eagle (Aquila heliaca) in rain, Lake Csaj, Kiskunsagi National Park, Hungary

Juan Carlos Munoz / Spanish imperial eagle (Aquila adalberti) head portrait, calling, Spain Captive

Barry Bland / American bald eagle (Haliaeetus leucocephalus) head portrait, Homer, Alaska, Jan

Barry Bland / American bald eagle (Haliaeetus leucocephalus) three perched, Homer, Alaska, Jan

Barry Bland / American bald eagle (Haliaeetus leucocephalus) three perched, Homer, Alaska, January

Barry Bland / American bald eagle (Haliaeetus leucocephalus) head portrait, Homer, Alaska, Jan

Barry Bland / Silhouette of two American bald eagles (Haliaeetus leucocephalus) perched, Homer, Alaska, January

Inaki Relanzon / Bald Eagle (Haliaeetus leucocephalus) taking a fish from water. Homer, Kenai Fjord, South Alaska, USA, March.

Juan Carlos Munoz / Spanish imperial eagle (Aquila adalberti) perching on a rock. Sierra de Andujar Natural Park, Jaen, Andalusia, Spain, Captive