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Naturalist Night: Ancient Glaciation and Today's Ice-Contact Landforms

Ice sheets have covered much of the northern hemisphere from time to time. While much of eastern Illinois was covered by the most recent (Wisconsinan) Glaciation, Winnebago County was last under ice during the earlier Illinoian Glacial Stage. Learn how ice-age events have shaped our landscape—and our flora.

Earlier Event: February 17
Species Spotlight: Odonata
Later Event: February 24
Species Spotlight: Calling Frog Survey