Union County, PA
County19,982 species observed across 8 groups · Pop. 42.6K
Ecoregions
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Species observed
Birds· 576 species
Mammals· 151 species
Plants· 5,866 species
Reptiles & Amphibians· 182 species
Fish· 269 species
Insects· 11,508 species
Other Invertebrates· 1,380 species
Fungi & Lichens
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Part of
StatePennsylvaniaPop. 13.0M