Monarch butterfly declared endangered amid declining numbers
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- เผยแพร่เมื่อ 1 มิ.ย. 2024
- Last week, the monarch butterfly was officially designated as endangered by the International Union for Conservation of Nature. Scientists estimate that the species' population has dropped between 20% and 90% over the last several decades. Scott Hoffman Black, executive director of the Xerces Society for Invertebrate Conservation, joins Ali Rogin to discuss.
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