Date: 09/09/2025

Number: 1

1755 Hours
1 monarch in a branch of a common hackberry (Celtis occidentalis), 6 meters above ground on the north side of the tree. Monarch was exploring different trees and roosted here. Above a small gravel parking area that is sheltered from the wind by tree rows.

72 degrees F (22.22 C). No wind. RH 51%, Dew Point 52. Sunset scheduled for 1911.

Near River Road Seed Beds, Midewin National Tallgrass Prairie (U.S. Forest Service).

Wilmington, IL

Latitude: 41.3 Longitude: -88.2

Observed by: Mike
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