A PDF field guide to the species reported in and around Keystone 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 Keystone State Park include American Crow, Red-Winged Blackbird, Red Squirrel, Common Grackle and Black-Capped Chickadee. Birds lead the list with 29 species, followed by 8 plants and 8 insects.
The 20 species reported most often here, of 50 in the full guide.
American Crow
Treacle-Berry
Polecatweed

Oleaster
Tuliptree
Red-Winged Blackbird
Red Squirrel
Common Grackle
Black-Capped Chickadee
Song Sparrow
Baby Rose
Woodbine
Purslane
Canada Goose

Tupelo
American Robin
Goosander
Great Blue Heron
Polished Lady Beetle

Bean Leaf Beetle