All I saw on my few hours was birds and fish, but it's a short trail and I wasn't necessarily being quiet
I did happen to run into a momma bear and her cubs in late september, and of course your regular small animals. Just make sure to hang your food or bring something to protect yourself, just in case.
The occasional deer, Squirrel, Chipmunk, lots of birds, rabbit and there is a possibility of bear. It IS right on the Appalachian trail.
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