Butler County, PA

County

21,317 species observed across 8 groups · Pop. 194.1K

Ecoregions

Hover, click, or use the arrow keys to explore regions

Species observed

Birds· 509 species

Mammals· 107 species

Plants· 5,051 species

Reptiles & Amphibians· 136 species

Fish· 219 species

Insects· 9,829 species

Other Invertebrates· 1,157 species

Fungi & Lichens· 4,309 species

Explore nearby

Part of

StatePennsylvaniaPop. 13.0M

Cities in Butler County

Butler, PAPop. 13.5K