Chicago Tonight

Dead Butterflies on Lakefront Part of Monarch Migration

Clip: 10/10/2019 | 5m 51s Video has closed captioning.

Doug Taron, chief curator at the Peggy Notebaert Nature Museum, tells us what caused the death of monarch butterflies found along the lakefront.

Aired: 10/10/19

Rating: NR

Problems Playing Video? | Closed Captioning

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