Alameda County, CA
County26,176 species observed across 8 groups · Pop. 1.7M
Ecoregions
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Species observed
Birds· 865 species
Mammals· 240 species
Plants· 8,424 species
Reptiles & Amphibians· 199 species
Fish· 419 species
Insects· 8,838 species
Other Invertebrates· 2,260 species
Fungi & Lichens· 4,931 species
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Part of
StateCaliforniaPop. 39.5MCities in Alameda County
Alameda, CAPop. 78.1KAlbany, CAPop. 20.2KBerkeley, CAPop. 124.2KDublin, CAPop. 72.3KEmeryville, CAPop. 12.9KFremont, CAPop. 230.4KHayward, CAPop. 162.7KLivermore, CAPop. 87.9KNewark, CAPop. 47.5KOakland, CAPop. 440.9KPiedmont, CAPop. 11.3KPleasanton, CAPop. 79.7KSan Leandro, CAPop. 90.7KUnion City, CAPop. 69.9K