A PDF field guide to the species reported in and around Tihart/Cornell Wetland 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 Tihart/cornell Wetland Preserve include Ebony Jewelwing, Mallard, Canada Goose, White-Breasted Nuthatch and House Finch. Plants lead the list with 36 species, followed by 10 birds and 4 insects.
The 20 species reported most often here, of 50 in the full guide.

Buckthorn
Ebony Jewelwing
Mayapple

Pleurisy Root
Mallard
Canada Goose
Tell me what you're looking for, and I'll do my best to answer.

Motherwort
Beebalm
Wild Geranium
Haymaids

Michaelmas Daisy
Bead Fern
Heal-All
Woodbine

Redroot

Mock Poppy

Wild Cucumber
White-Breasted Nuthatch
Tell me what you're looking for, and I'll do my best to answer.
House Finch

Wax Balls