Date: 09/12/2013

Number: 2

The first roost I've seen this year in my yard.

Editor's Note: We moved this report from the "roost" category where it was originally reported because the number of monarchs observed is below our minimum number of 12. We are defining a roost as a group of monarchs where at least 12 butterflies are clustering for the night. The number 12 is arbitrary but it is what we use consistently.

oglesby, IL

Latitude: 41.3 Longitude: -89

Observed by: cindy
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