Date: 09/16/2003

Number: 1

While driving from Chicago westward, my passenger counted 62 monarchs in an eight minute period. The expressway goes around the Des Plaines river area. (we were going around 70 mph -good luck making a math problem out of that!! :)

Chicago, IL

Latitude: 41.9 Longitude: -87.6

Observed by: joanne
Contact Observer

The observer's e-mail address will not be disclosed.
Contact will be made through a web-based form.