Zoológicos y Jardines Botánicos en todo Estados Unidos
Ciudades
- Chicago, Illinois 31
- Bloomington, Illinois 11
- Naperville, Illinois 10
- Dekalb, Illinois 8
- Evanston, Illinois 8
- Aurora, Illinois 5
- Des Plaines, Illinois 5
- Joliet, Illinois 5
- Rockford, Illinois 5
- Springfield, Illinois 5
- Decatur, Illinois 4
- Galena, Illinois 4
- Peoria, Illinois 4
- Skokie, Illinois 4
- Urbana, Illinois 4
- Waukegan, Illinois 4
- Berwyn, Illinois 3
- Champaign, Illinois 3
- Oak Lawn, Illinois 3
- Palatine, Illinois 3
- Schaumburg, Illinois 3
- Arlington Heights, Illinois 2
- Cicero, Illinois 2
- Elgin, Illinois 2
- Oak Park, Illinois 2
- Orland Park, Illinois 2
- Normal, Illinois 1
- Tinley Park, Illinois 1