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Lizard Evolution and the Ants In Your Pants Dance

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Invasive red fire ants from South America have become a major pest in southwestern U.S., bringing their stinging venom and crop-destroying ways. In this edition of Field Talk, we catch up with Tracy Langkilde, assistant professor of biology at Penn Read more ›

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Biocontrol Insects and the Mammals Who Love Them

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Managing biological invasions is one of ecology’s most difficult challenges. One controversial approach is the use of biocontrol agents, which involves transplanting an invasive’s natural enemies in an effort to control its spread. In this episode of Field Talk, Dean Read more ›

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