A PDF field guide to the species reported in and around Sauk Creek Nature Preserve, with common and scientific names and up to 3 photos of each, laid out for use in the field and offline.
Species people report often in and around Sauk Creek Nature Preserve include Mallard, Goosander, Red-Belted Bumble Bee, Chicken Hawk and Buckthorn. Plants lead the list with 46 species, followed by 3 birds.
The 20 species reported most often here, of 50 in the full guide.

Buckthorn

Motherwort
Hedge Garlic
Heal-All
Polecatweed

Sunplant

Purple Osier

Browneyed Susan

Forget-Me-Not
Indian Turnip
White Cockle
Crowtoes

Ironweed

Flat Goldentop

Pusley
Mallard
Japanese Barberry

Alkali Aster

Coolweed
Fat Hen