Date: 09/09/2025

Number: 1

1835 Hours

1 monarch roosted on a dead branch of a dying hackberry (Celtis occidentalis) on southeast side of tree 30 meters above the ground. No cover from wind.

71 degrees F (21.67 C). Sun setting. Very cloudy. Light winds at 5 mph with gusts up to 7 mph. RH 49%, Dew Point 51. Sunset scheduled for 1911.

In South Patrol Road Restoration Area. Midewin National Tallgrass Prairie (U.S. Forest Service).

Wilmington, IL

Latitude: 41.3 Longitude: -88.2

Observed by: Mike
Contact Observer

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