A PDF field guide to the species reported in and around Mill Creek Springs State Natural Area Preserve, with common and scientific names and up to 3 photos of each, laid out for use in the field and offline.
The animals people report most often in and around Mill Creek Springs State Natural Area Preserve include Chinese Mantis, Pale Tiger Moth, Tiger Swallowtail, Dusky Salamander and Small Honey Ant. Insects lead the list with 34 species, followed by 10 plants and 3 amphibians.
The 20 species reported most often here, of 50 in the full guide.

Redroot

Chinese Mantis
Pale Tiger Moth

Walking Fern
Indian Turnip
Tell me what you're looking for, and I'll do my best to answer.
Wild Ginger

Richweed
Wood Nettle

Orange Pinwheel
Sharp-Lobed Hepatica

Tiger Swallowtail
Dusky Salamander
Small Honey Ant

Northern Pearly-Eye

Green Darner
Tell me what you're looking for, and I'll do my best to answer.

Common Gray

Sleepy Duskywing