Date: 09/17/2003

Number: 1

Counted 23 Monarchs in a 10-minute period outside a 6th-floor window in downtown Chicago, heading generally south and west into a contrary wind blowing from the south.

Chicago, IL

Latitude: 41.9 Longitude: -87.6

Observed by: Loch
Contact Observer

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