Date: 09/02/2025

Number: 4

1930 Hours
Total = 4

1 monarch on a branch on the southeast side of an Osage Orange tree (Maclura pomifera), 6 meters above ground level. 1 monarch alone on branch 2.5 meters above ground level on east side of tree. 2 monarchs observed flying into interior of tree.

71 degrees Fahrenheit (21.67 C). RH 61%. No wind. After sunset.

Adjacent to Henslow Trail, near Iron Bridge Trailhead, Iron Bridge Prairie Restoration, Midewin National Tallgrass Prairie (U.S. Forest Service).

Elwood, IL

Latitude: 41.4 Longitude: -88.1

Observed by: Mike
Contact Observer

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