Columbia County, OR

County

20,057 species observed across 8 groups · Pop. 52.7K

Ecoregions

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Species observed

Birds· 620 species

Mammals· 188 species

Plants· 5,887 species

Reptiles & Amphibians· 111 species

Fish· 346 species

Insects· 6,404 species

Other Invertebrates· 1,666 species

Fungi & Lichens· 4,835 species

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Part of

StateOregonPop. 4.2M

Cities in Columbia County

St. Helens, ORPop. 13.9K