Energetic Constraints on Species Coexistence in Birds

• Alexander L. Pigot ,

  * E-mail: a.l.pigot@rug.nl

  Affiliations Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, The Netherlands, Edward Grey Institute, Department of Zoology, University of Oxford, Oxford, United Kingdom

  ⨯
• Joseph A. Tobias ,

  Contributed equally to this work with: Joseph A. Tobias, Walter Jetz

  Affiliation Department of Life Sciences, Imperial College London, Silwood Park, Ascot, United Kingdom

  ⨯
• Walter Jetz

  Contributed equally to this work with: Joseph A. Tobias, Walter Jetz

  Affiliations Department of Life Sciences, Imperial College London, Silwood Park, Ascot, United Kingdom, Department of Ecology and Evolutionary Biology, Yale University, New Haven, Connecticut, United States of America

  ⨯