Filling the ecological gap of an extinct butterfly
About a century ago, the tiny Xerces blue butterfly went extinct, but a new effort is taking flight to help the Xerces' closest living relative fill the ecological role left by its extinction. Juliette Goodrich reports for tonight's weekend journal.
About a century ago, the tiny Xerces blue butterfly went extinct, but a new effort is taking flight to help the Xerces' closest living relative fill the ecological role left by its extinction. Juliette Goodrich reports for tonight's weekend journal.
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