A PDF field guide to the species reported in and around Pecatonica Wetlands 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 Pecatonica Wetlands Forest Preserve include Orange Dog, Differential Grasshopper, Least Skipper, Chickweed Geometer and Northern Leopard Frog. Plants lead the list with 44 species, followed by 4 insects and 2 amphibians.
The 20 species reported most often here, of 50 in the full guide.

Sand Briar
Bluebells

Orange Dog
Wild Ginger
Heal-All
Snapweed
Baby Rose
Parsnip
Differential Grasshopper
Least Skipper

Chickweed Geometer

Northern Leopard Frog
Wood Grass

Bur Oak
Silkweed
Bluejoint

Coolweed