Atlantic Puffin (Fratercula arctica arctica) - Adults
Latrabjarg, Iceland - August 13, 2004
Canon EOS 10D and a Canon 500mm F4 IS
© Jakob Sigurðsson

Atlantic Puffin (Fratercula arctica arctica) - Adults
Latrabjarg, Iceland - August 13, 2004
Canon EOS 10D and a Canon 500mm F4 IS
© Jakob Sigurðsson

Atlantic Puffin (Fratercula arctica arctica) - Immature winter
South Long Island, New York - February 11, 2006
Canon EOS 20D and a Canon 400mm f/5.6 L USM
© Martin Lofgren