Take a closer look at each state
Total species in the state - 5159
Total threatened species in the state - 221
Percentage of species threatened in the state - 4.28%
Number of threatened bird species - 44
Number of threatened amphibians species - 7
Number of threatened reptiles bird species - 9
Number of threatened mammals species - 18
Number of threatened fish species - 7
Number of threatened mollusk species - 5
Number of threatened arachnid species - 0
Number of threatened insect species - 32
Number of threatened plant species - 95
Number of threatened fungus & lichen species - 4
Total species in the state - 5159
Total introduced species in the state - 487
Percentage of introduced species - 9.44%
Number of introduced bird species - 17
Most observed introduced bird - House Sparrow, Passer domesticus
Number of introduced amphibian species - 1
Most observed introduced amphibian - American Bullfrog, Lithobates catesbeianus
Number of introduced reptile species - 1
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 - 11
Most observed introduced fish - Brown Trout, Salmo trutta
Number of introduced mollusk species - 12
Most observed introduced mollusk - Leopard Slug, Limax maximus
Number of introduced arachnid species - 14
Most observed introduced arachnid - European Harvestman, Phalangium opilio
Number of introduced insect species - 74
Most observed introduced insect - Leafy Spurge Hawkmoth, Hyles euphorbiae
Number of introduced plant species - 337
Most observed introduced plant - Great Mullein, Verbascum thapsus
Number of introduced fungus & lichen species - 1
Most observed introduced fungus & lichen - White Pine Blister Rust, Cronartium ribicola