Westchester County, NY
County22,159 species observed across 8 groups · Pop. 1.0M
Ecoregions
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Species observed
Birds· 702 species
Mammals· 171 species
Plants· 6,724 species
Reptiles & Amphibians· 182 species
Fish· 450 species
Insects· 12,155 species
Other Invertebrates· 1,725 species
Fungi & Lichens
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Part of
StateNew YorkPop. 20.1MCities in Westchester County
Dobbs Ferry, NYPop. 11.5KHarrison, NYPop. 28.2KMamaroneck, NYPop. 20.1KMount Kisco, NYPop. 10.9KMount Vernon, NYPop. 73.6KNew Rochelle, NYPop. 80.2KOssining, NYPop. 27.4KPeekskill, NYPop. 25.3KPort Chester, NYPop. 31.6KRye, NYPop. 16.5KScarsdale, NYPop. 18.2KTarrytown, NYPop. 11.8KWhite Plains, NYPop. 59.4KYonkers, NYPop. 211.0K