Date: 09/06/2019

Number: 25

2nd year in a row for roosts in our oak tree.

Editor's note: contacted observer for more details on this sighting

It was evening about 6pm when they started forming. 9-6-2019
There were 20-30 total.
Yes flowers.
Overnight Temp 65.
Wind out of the WNW. The roosts were shielded from the wind by the house and foliage.

They did not return the next day.

Rockwood, MI

Latitude: 42.1 Longitude: -83.2

Observed by: Gordon
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