Maine, US

State

42,243 species observed across 8 groups · Pop. 1.4M

Ecoregions

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Species observed

Birds· 945 species

Mammals· 283 species

Plants· 9,668 species

Reptiles & Amphibians· 317 species

Fish· 780 species

Insects· 18,941 species

Other Invertebrates· 3,048 species

Fungi & Lichens· 8,261 species

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Counties in Maine

Androscoggin County, MEPop. 111.2KAroostook County, MEPop. 67.1KCumberland County, MEPop. 303.6KFranklin County, MEPop. 29.5KHancock County, MEPop. 55.5KKennebec County, MEPop. 124.7KKnox County, MEPop. 40.7KLincoln County, MEPop. 35.3KOxford County, MEPop. 57.9KPenobscot County, MEPop. 152.2KPiscataquis County, MEPop. 16.8KSagadahoc County, MEPop. 36.7KSomerset County, MEPop. 50.5KWaldo County, MEPop. 39.7KWashington County, MEPop. 31.1KYork County, MEPop. 212.3K