Polk County, AR
County14,823 species observed across 8 groups · Pop. 19.2K
Ecoregions
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Species observed
Birds· 415 species
Mammals· 102 species
Plants· 4,787 species
Reptiles & Amphibians· 176 species
Fish· 242 species
Insects· 8,024 species
Other Invertebrates· 1,027 species
Fungi & Lichens
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Part of
StateArkansasPop. 3.0M