Take a closer look at each state
Total species in the state - 12651
Total threatened species in the state - 475
Percentage of species threatened in the state - 3.75%
Number of threatened bird species - 76
Number of threatened amphibians species - 21
Number of threatened reptiles bird species - 20
Number of threatened mammals species - 15
Number of threatened fish species - 8
Number of threatened mollusk species - 22
Number of threatened arachnid species - 0
Number of threatened insect species - 115
Number of threatened plant species - 171
Number of threatened fungus & lichen species - 20
Total species in the state - 12651
Total introduced species in the state - 1201
Percentage of introduced species - 9.49%
Number of introduced bird species - 33
Most observed introduced bird - House Sparrow, Passer domesticus
Number of introduced amphibian species - 4
Most observed introduced amphibian - Squirrel Treefrog, Hyla squirella
Number of introduced reptile species - 10
Most observed introduced reptile - Pond Slider, Trachemys scripta
Number of introduced mammal species - 8
Most observed introduced mammal - Domestic Cat, Felis catus
Number of introduced fish species - 22
Most observed introduced fish - Bluegill, Lepomis macrochirus
Number of introduced mollusk species - 23
Most observed introduced mollusk - Leopard Slug, Limax maximus
Number of introduced arachnid species - 27
Most observed introduced arachnid - Woodlouse Spider, Dysdera crocata
Number of introduced insect species - 202
Most observed introduced insect - Spotted Lanternfly, Lycorma delicatula
Number of introduced plant species - 829
Most observed introduced plant - Garlic Mustard, Alliaria petiolata
Number of introduced fungus & lichen species - 6
Most observed introduced fungus & lichen - Golden Oyster Mushroom, Pleurotus citrinopileatus