A PDF field guide to the species reported in and around Pecatonica River 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 River Forest Preserve include Northern Leopard Frog, Northern Corn Rootworm, Brown-Belted Bumblebee, Tiger Swallowtail and Silverspotted Skipper. Plants lead the list with 37 species, followed by 9 insects and 2 amphibians.
The 20 species reported most often here, of 50 in the full guide.
Blowball
Ramp
Mayapple

Northern Leopard Frog
Bluejoint

Northern Corn Rootworm
Brown-Belted Bumblebee
Tiger Swallowtail
Silverspotted Skipper

Boreal Chorus Frog
Song Sparrow
Wood Duck
Jumpseed
Wood Sage

Honewort


Field Thistle

Moneywort
Hoptree