Date: 09/07/2018

Number: 1000

Thousands of migrating monarchs, largest group I have seen in more than a decade . Weather had been warm (32C) in recent days but a cold front on Thursday night followed by a cool north wind . They were flying in small groups above tree top level along the lake Erie shoreline heading fast towards Mexico. Sat am was low teens and a few were flying but the left over from Hurricane Gordon was forecast for Sunday am.

Rodney, ON

Latitude: 42.5 Longitude: -81.6

Observed by: Bob
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