A PDF field guide to the species reported in and around Mildred A. Peterson Nature 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 Mildred A. Peterson Nature Preserve include Canada Goose, Green Frog, Mute Swan, Eastern Newt and Tan Jumping Spider. Plants lead the list with 31 species, followed by 8 birds and 8 insects.
The 20 species reported most often here, of 50 in the full guide.

Rugosa Rose
Sassafras

Pleurisy Root
Hemlock
Canada Goose
Treacle-Berry
Tell me what you're looking for, and I'll do my best to answer.
Green Frog
Silkweed
Hedge Garlic

Squawroot
Mute Swan

Red Oak

Eastern Newt
Tan Jumping Spider

Ajuga
Common Dayflower
Tuliptree

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

Black Giant Ichneumonid Wasp

Biennial Gaura