Date: 09/18/2019

Number: 350

Multiple roosts of 50+ individuals in green ash, box elder and bur oak trees in my yard. Many other single individuals on other branches. My yard contained lots of blooming goldenrod and blazing star (Liatris sp.) at the time. Weather was mostly clear and warm (mid 80s) with light winds. By far the most monarchs I have ever seen in my yard in 20 years.

Thomasboro, IL

Latitude: 40.2 Longitude: -88.2

Observed by: Joseph
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