Low Variation in the Polymorphic Clock Gene Poly-Q Region Despite Population Genetic Structure across Barn Swallow (Hirundo rustica) Populations

• Roi Dor ,

  * E-mail: roi.dor@colorado.edu

  Affiliations Fuller Evolutionary Biology Program, Cornell Lab of Ornithology, Cornell University, Ithaca, New York, United States of America, Department of Ecology and Evolutionary Biology, University of Colorado, Boulder, Colorado, United States of America

  ⨯
• Irby J. Lovette,

  Affiliations Fuller Evolutionary Biology Program, Cornell Lab of Ornithology, Cornell University, Ithaca, New York, United States of America, Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, New York, United States of America

  ⨯
• Rebecca J. Safran,

  Affiliation Department of Ecology and Evolutionary Biology, University of Colorado, Boulder, Colorado, United States of America

  ⨯
• Shawn M. Billerman,

  Affiliation Department of Zoology and Physiology, University of Wyoming, Laramie, Wyoming, United States of America

  ⨯
• Gernot H. Huber,

  Affiliation Department of Ecology and Evolutionary Biology, University of Colorado, Boulder, Colorado, United States of America

  ⨯
• Yoni Vortman,

  Affiliation Department of Zoology, Tel Aviv University, Tel Aviv, Israel

  ⨯
• Arnon Lotem,

  Affiliation Department of Zoology, Tel Aviv University, Tel Aviv, Israel

  ⨯
• Andrew McGowan,

  Affiliation School of Biosciences, University of Exeter, Exeter, United Kingdom

  ⨯
• Matthew R. Evans,

  Affiliation School of Biosciences, University of Exeter, Exeter, United Kingdom

  ⨯
• Caren B. Cooper,

  Affiliation Cornell Lab of Ornithology, Cornell University, Ithaca, New York, United States of America

  ⨯
• David W. Winkler

  Affiliations Fuller Evolutionary Biology Program, Cornell Lab of Ornithology, Cornell University, Ithaca, New York, United States of America, Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, New York, United States of America

  ⨯