great black-backed gull

== English == === Noun === great black-backed gull (plural great black-backed gulls) A large European and American gull, Larus marinus. ==== Synonyms ==== greater black-backed gull (mistakenly, according to some) grisard (obsolete) ==== Translations ==== ==== See also ==== lesser black-backed gull Great black-backed gull on Wikipedia.Wikipedia Larus marinus on Wikispecies.Wikispecies Category:Larus marinus on Wikimedia Commons.Wikimedia Commons