New Jersey, US

State

50,195 species observed across 8 groups · Pop. 9.3M

Ecoregions

Hover, click, or use the arrow keys to explore regions

Species observed

Birds· 1,078 species

Mammals· 335 species

Plants· 12,103 species

Reptiles & Amphibians· 473 species

Fish· 1,102 species

Insects· 21,535 species

Other Invertebrates· 4,075 species

Fungi & Lichens· 9,494 species

Explore nearby

Counties in New Jersey

Atlantic County, NJPop. 274.2KBergen County, NJPop. 953.7KBurlington County, NJPop. 461.7KCamden County, NJPop. 523.1KCape May County, NJPop. 95.0KCumberland County, NJPop. 153.7KEssex County, NJPop. 860.0KGloucester County, NJPop. 302.6KHudson County, NJPop. 721.9KHunterdon County, NJPop. 128.8KMercer County, NJPop. 386.5KMiddlesex County, NJPop. 861.4KMonmouth County, NJPop. 642.8KMorris County, NJPop. 508.4KOcean County, NJPop. 638.5KPassaic County, NJPop. 523.4KSalem County, NJPop. 64.8KSomerset County, NJPop. 344.8KSussex County, NJPop. 143.9KUnion County, NJPop. 573.7KWarren County, NJPop. 109.5K