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7:00 pm
Monarch Butterflies and the Miracle of Migration (online)
Free
Every year, monarch butterflies-- those showy, Halloween-colored beauties-- engage in one of nature’s most extraordinary feats, flying to a very few secluded mountain valleys in Mexico. After wintering there, they begin a perilous journey north, taking three, even four generations to return to Pennsylvania. And in the fall, they start over again. How do they […]
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