Between mid July through mid August I've had that many on my property. I've had a bumper crop of Monarchs this year.
Caterpillars as early as the beginning of July and I still have several chrysalis that haven't hatched yet. Also seeing many butterflies. I've run out of milkweed and have had to cut some a few times per week for the past 2 weeks.
Latitude: 43.7 Longitude: -70.4
Observed by: Wendy
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