A PDF field guide to the species reported in and around Sand Dunes State Forest, 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 Sand Dunes State Forest include Trumpeter Swan, Common Eastern Bumblebee, Brown-Belted Bumblebee, Bald Eagle and Great Blue Heron. Birds lead the list with 25 species, followed by 18 plants and 5 insects.
The 20 species reported most often here, of 50 in the full guide.

Buckthorn
Trumpeter Swan
Common Eastern Bumblebee

Motherwort
Brown-Belted Bumblebee
Bald Eagle
Great Blue Heron
Teal
Blue-Bean
Myrtle Warbler

Red-Bell
Painted Turtle
Red-Winged Blackbird
Ring-Necked Duck
Snipe
Tree Swallow
Butterflyweed

White-Faced Meadowhawk
Eastern Kingbird

Shotbush