DeKalb County, IL

County

19,615 species observed across 8 groups · Pop. 100.3K

Ecoregions

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Species observed

Birds· 519 species

Mammals· 115 species

Plants· 4,798 species

Reptiles & Amphibians· 130 species

Fish· 211 species

Insects· 9,155 species

Other Invertebrates· 1,115 species

Fungi & Lichens· 3,572 species

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Part of

StateIllinoisPop. 12.8M

Cities in DeKalb County

DeKalb, ILPop. 40.2KSycamore, ILPop. 18.6K