Range / Habitat: Breeds on offshore islands and inaccessible cliffs in large, isolated colonies in the north Atlantic, including Newfoundland, Iceland, the UK, Scandinavia, and Russia. Winters at sea in the Atlantic and Mediterranean, reaching down to 45 degrees latitude.
Field Notes: Large white waterbird with black wing-tips. Long bill and pointed tail. Head with orange-yellow tinges. Plunge-dives for food.
Personal Notes: First seen on Heimay Island in Iceland and (barely) photographed five years later on the Reykjanes Peninsula of Iceland.