Current Demographics Suggest Future Energy Supplies Will Be Inadequate to Slow Human Population Growth

• John P. DeLong ,

  * E-mail: john.delong@yale.edu

  Affiliation Department of Ecology and Evolutionary Biology, Yale University, New Haven, Connecticut, United States of America

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• Oskar Burger,

  Affiliation Department of Biology, Stanford University, Stanford, California, United States of America

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• Marcus J. Hamilton

  Affiliations Departments of Biology and Anthropology, University of New Mexico, Albuquerque, New Mexico, United States of America, Santa Fe Institute, Santa Fe, New Mexico, United States of America

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