A Keystone Ant Species Provides Robust Biological Control of the Coffee Berry Borer Under Varying Pest Densities

• Jonathan R. Morris ,

  * E-mail: jonno@umich.edu

  Affiliation School of Natural Resources and Environment, University of Michigan, Ann Arbor, Michigan, United States of America

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• John Vandermeer,

  Affiliation Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, Michigan, United States of America

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• Ivette Perfecto

  Affiliation School of Natural Resources and Environment, University of Michigan, Ann Arbor, Michigan, United States of America

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