Westchester County, NY
County21477 species observed across 5 groups · Pop. 1.0M
Ecoregions
Species observed
Increased Seasonal Activity
Currently Flowering
Birds· 702 species
Mammals· 171 species
Plants· 6724 species
Reptiles & Amphibians
Fish
Insects· 12155 species
Other Invertebrates· 1725 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