48 cm (19") Abundant and widespread. Coasts, lakes, urban areas, fast-food restaurants, dumps, fields. Crow-sized gull. White head, underparts and tail; gray mantle; black wing tips with large white spots; yellow eyes; thin yellow bill with dark ring around it near tip; yellow legs.
Winter adults similar but brown spotting on head.
Similar Herring Gull is larger, less black on underside of wings, no bill ring and pinkish legs.
Song: squeals, croaks.