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DISCUSSION: Efforts to save the butterflies might be harming them

Published: Oct. 29, 2020 at 9:13 PM CDT
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GREEN BAY, Wis. (WBAY) - The Monarch butterfly population has dwindled 80% in the last 10 years. Brad Spakowitz says efforts to save the butterflies might be doing more harm than good.

He tells us what researchers found -- and it gets into the Monarch butterflies' DNA.

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