Kanji: 大背黒鴎
Romaji: Oosegurokamome
Genus & species: Larus schistisagus
Family & subfamily: Laridae (The Gulls)
Notes: Large with pink legs, respect it coz it breeds in Alaska!
Link: http://en.wikipedia.org/wiki/Slaty-backed_Gull
Similar species: Black-tailed Gull Previous bird Next bird Top