Date: 07/25/2021

Number: 1

Hundreds of Monarch caterpillars on hundreds of common milkweed plants along the Sandy beach of Spike Horn Bay. I have never seen so many caterpillars and Monarch butterflies all on a long, thick patch of common milkweed plants growing in beach sand.

Baileys Harbor, WI

Latitude: 45.1 Longitude: -87.1

Observed by: Sue
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