There are 18 species of amphibians listed from the park. These are:
blue-spotted salamander, spotted salamander, central newt, four-toed salamander, red-backed salamander*, mudpuppy, American toad*, Fowler’s toad, Blanchard’s cricket frog, chorus frog, and spring peeper* Gray tree frog Bullfrog Green frog Pickerel frog Leopard frog* Eastern wood frog
* Found on the islands as well as the mainland.
