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Invasive tawny crazy ants have an intense craving for calcium – with implications for their spread in the US

By Ryan Reihart, Teaching Assistant and Ph.D. Candidate of Ecology, University of Dayton

The spread of tawny crazy ants may be driven, in part, by their need for calcium. The calcium-rich limestone bedrock of the lower U.S. Midwest may provide ideal conditions for populations to explode.

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