Alaska, US
State7,293 species observed across 8 groups · Pop. 733.0K
Ecoregions
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Species observed
Birds· 307 species
Mammals· 87 species
Plants· 1,947 species
Reptiles & Amphibians· 6 species
Fish· 160 species
Insects· 1,954 species
Other Invertebrates· 616 species
Fungi & Lichens· 2,216 species
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Counties in Alaska
Aleutians East Borough, AKPop. 3.4KAleutians West Census Area, AKPop. 5.2KAnchorage Municipality, AKPop. 290.9KBethel Census Area, AKPop. 18.7KBristol Bay Borough, AKPop. 830Chugach Census Area, AKPop. 7.1KCopper River Census Area, AKPop. 2.6KDenali Borough, AKPop. 1.6KDillingham Census Area, AKPop. 4.8KFairbanks North Star Borough, AKPop. 95.3KHaines Borough, AKPop. 2.1KHoonah-Angoon Census Area, AKPop. 2.4KJuneau City and Borough, AKPop. 32.2KKenai Peninsula Borough, AKPop. 58.9KKetchikan Gateway Borough, AKPop. 13.9KKodiak Island Borough, AKPop. 13.0KKusilvak Census Area, AKPop. 8.4KLake and Peninsula Borough, AKPop. 1.4KMatanuska-Susitna Borough, AKPop. 107.5KNome Census Area, AKPop. 10.0KNorth Slope Borough, AKPop. 11.0KNorthwest Arctic Borough, AKPop. 7.8KPetersburg Borough, AKPop. 3.4KPrince of Wales-Hyder Census Area, AKPop. 5.7KSitka City and Borough, AKPop. 8.4KSkagway Municipality, AKPop. 1.2KSoutheast Fairbanks Census Area, AKPop. 6.8KWrangell City and Borough, AKPop. 2.1KYakutat City and Borough, AKPop. 682Yukon-Koyukuk Census Area, AKPop. 5.3K