A flock of Arctic Terns (Sterna paradisaea) flies over a small lake on Grímsey Island, Iceland. Grímsey, located on the Arctic Circle, is the northernmost point in Iceland. Arctic Terns have the longest migration of any animal, flying an average of 44,300 miles (70,900 kilometers) each year. They summer in each hemisphere, breeding in the northern polar region during its summer and then fly to the edge of the Antarctic ice for the southern hemisphere summer.
Add to Cart Add to Lightbox Download