🌐EnglishEnglishDeutschItalianoNederlandsPortuguêsالعربية日本語EntityQ1544231· pop 7· linked from 355 articlesGreat Black Swampwetland in northwest Ohio, sections of lower Michigan, and extreme northeast Indiana, United StatesOn the mapAvailable in 6 languagesDeutschPortuguêsItalianoالعربيةFinnishvia Wikidata sitelinks · CC0ConnectionsIndianaEntityMichiganEntityCategoriesGeological history of the Great LakesHistory of IndianaHistory of MichiganHistory of OhioLake ErieSwamps of IndianaSwamps of OhioWetlands of Michigan