A PDF field guide to the species reported in and around Old Croton Aqueduct 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 Old Croton Aqueduct State Park include Gray Squirrel, American Robin, House Sparrow, Mallard and Honeybee. Plants lead the list with 43 species, followed by 4 birds and 2 insects.
The 20 species reported most often here, of 50 in the full guide.
Mugwort
Pilewort

Hercules' Club
Staffvine
Wineberry
Hedge Garlic
Tell me what you're looking for, and I'll do my best to answer.
Baby Rose
Gray Squirrel
Poison Ivy
Ivy
Hairy Cliffbrake

Porcelain Vine
Tuliptree
Rum Cherry
American Robin
Richweed
Polecatweed
Blowball
Tell me what you're looking for, and I'll do my best to answer.
Fleeceflower
Chinese Honeysuckle