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Butterfly population declining at 'catastrophic' rate, research says

Name: Butterfly population declining at 'catastrophic' rate, research says
Uploaded: 2025-03-08T02:49:32.000Z
Duration: 2 min 27 s
Description: An alarming new study shows the overall population of butterflies is declining sharply. NBC News' Maya Eaglin spoke with scientists about why it's happening and how to stop it.

An alarming new study shows the overall population of butterflies is declining sharply. NBC News' Maya Eaglin spoke with scientists about why it's happening and how to stop it.