Washington, US
State30,475 species observed across 8 groups · Pop. 7.7M
Ecoregions
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Species observed
Birds· 853 species
Mammals· 309 species
Plants· 11,172 species
Reptiles & Amphibians· 216 species
Fish· 581 species
Insects· 14,180 species
Other Invertebrates· 3,114 species
Fungi & Lichens
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Counties in Washington
Adams County, WAPop. 20.6KAsotin County, WAPop. 22.3KBenton County, WAPop. 207.4KChelan County, WAPop. 79.2KClallam County, WAPop. 77.4KClark County, WAPop. 505.3KColumbia County, WAPop. 3.9KCowlitz County, WAPop. 111.0KDouglas County, WAPop. 43.0KFerry County, WAPop. 7.2KFranklin County, WAPop. 97.2KGarfield County, WAPop. 2.3KGrant County, WAPop. 99.4KGrays Harbor County, WAPop. 75.9KIsland County, WAPop. 87.0KJefferson County, WAPop. 33.1KKing County, WAPop. 2.3MKitsap County, WAPop. 275.8KKittitas County, WAPop. 44.6KKlickitat County, WAPop. 22.8KLewis County, WAPop. 82.6KLincoln County, WAPop. 10.9KMason County, WAPop. 66.0KOkanogan County, WAPop. 42.1KPacific County, WAPop. 23.5KPend Oreille County, WAPop. 13.5KPierce County, WAPop. 923.6KSan Juan County, WAPop. 17.8KSkagit County, WAPop. 129.9KSkamania County, WAPop. 12.0KSnohomish County, WAPop. 829.9KSpokane County, WAPop. 541.2KStevens County, WAPop. 46.6KThurston County, WAPop. 296.0KWahkiakum County, WAPop. 4.4KWalla Walla County, WAPop. 62.6KWhatcom County, WAPop. 227.4KWhitman County, WAPop. 47.8KYakima County, WAPop. 256.7K