A PDF field guide to the species reported in and around W. J. Hayes State Park, 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 W. J. Hayes State Park include Blue Dasher, Mute Swan, Green Clearwing, Horned Spanworm Moth and Asian Lady Beetle. Plants lead the list with 36 species, followed by 9 insects and 3 birds.
The 20 species reported most often here, of 50 in the full guide.

Buckthorn
Ailanthus
Blue Dasher
Mayapple

Red Pine
Butterflyweed
Mute Swan

Pleurisy Root
Wild Geranium
Green Clearwing
Horned Spanworm Moth

Burgundydrop Bonnet

Water Nymph
Blackcap
Mullein

Border Privet
Rainbow Weed
Asian Lady Beetle
Hedge Garlic
Red-Winged Blackbird