A PDF field guide to the species reported in and around Bock-Harvey Forest 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 Bock-harvey Forest Preserve include Essex Skipper, Red-Legged Locust, Meadow Froghopper, Gypsy Moth and Calico Pennant. Insects lead the list with 27 species, followed by 15 plants and 3 birds.
The 20 species reported most often here, of 50 in the full guide.
Essex Skipper
Red-Legged Locust
Meadow Froghopper
Gypsy Moth

Squawroot
Tell me what you're looking for, and I'll do my best to answer.
Calico Pennant

Ramsted

Riffle Snaketail
Celandine

Eastern Newt
Variable Dancer

Black-And-Gold Flat Millipede
Common Ringlet
Yellow-Striped Locust
Silverspotted Skipper
Holly Fern
Tell me what you're looking for, and I'll do my best to answer.
Eastern Red Damsel

Baltimore Checkerspot