Date: 09/06/2023

Number: 100

A thunderstorm was rolling in and I observed dozens of butterfly flying around and landing in my maple tree. After the storm passed, I went back outside and spotted 8 groups roosting like in the picture attached. And those were just what I could see from the ground.

Wayland, MI

Latitude: 42.7 Longitude: -85.6

Observed by: Laura
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