Adult black-legged kittiwakes (Rissa tridactyla) in flight in the Svalbard Archipelago, Barents Sea, Norway, Arctic, Europe

Tawny eagle (Aquila rapax) flies over savannah spreading wings in Serengeti National Park, Tanzania

Tawny eagle (Aquila rapax) dives out of blue sky in Serengeti National Park, Tanzania

Snowy owl (Bubo scandiacus) in flight at ground level over snow; Quebec, Canada

Bald eagle (Haliaeetus leucocephalus) in flight with a forest in the background, near Petersburg, Inside Passage, Alaska, USA, Alaska, United States of America

Bald eagle (Haliaeetus leucocephalus) in flight in a blue sky; Quebec, Canada