The map of languages of Europe (as most such maps I've seen) has some very weird things. Why the hell would “Toscan” [sic] be considered a separate language from Italian and Neapolitan wouldn't? Describing most of Ireland as a “bilinguism [sic] situation” sounds like wishful thinking -- Irish might be official but very few people speak it regularly (not counting school classes and the like) except on the west coast.