Friday, April 12, 2013

Monarchs and Milkweed and RoundUp


Monitoring the Monarchs
NPR's Science Friday
Apr. 12, 2013
"Last month, monarch butterflies began an annual northward journey from their overwintering habitat in Mexico. Monarch expert Lincoln Brower discusses the dwindling monarch population. Brower says the plunge in butterfly numbers is due, in part, to a combination of habitat loss in Mexico and a decline in milkweed plants in the U.S."

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