Tufted Puffin Fratercula cirrhata
Common with breeding in Yururi-to, Moyururi-to (both in East Hokkaido). 2009 is the last year of records of breeding in Kiritappu (Hokkaido). The population size in Japan is decreased sharply.
Young birds (0-2nd years) are seen at off Hokkaido from May to November. They are rarely seen at off the north of central Honshu irregularly.