Susan Carpenter
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The yellow bumblebee, seen here gathering nectar on St. John's Wort, is one of 12 bumblebee species found in the UW-Madison Arboretum.
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HaydenLundRuralSummerScienceCamp.jpg
By Hayden Lund | Aug. 6A glimpse of UW-Madison's Summer Science Camp on July 22, 2026.
