Rock Island County, IL

County

13,122 species observed across 8 groups · Pop. 144.4K

Ecoregions

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Species observed

Birds· 419 species

Mammals· 91 species

Plants· 3,652 species

Reptiles & Amphibians· 98 species

Fish· 175 species

Insects· 7,785 species

Other Invertebrates· 852 species

Fungi & Lichens

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Part of

StateIllinoisPop. 12.8M

Cities in Rock Island County

East Moline, ILPop. 21.3KMoline, ILPop. 42.9KRock Island, ILPop. 37.0K