Anticipating Spring: Wild Populations of Great Tits (Parus major) Differ in Expression of Key Genes for Photoperiodic Time Measurement

• Nicole Perfito ,

  * E-mail: nperfito@berkeley.edu

  Affiliations Department of Integrative Biology, University of California, Berkeley, California, United States of America, Department of Migration and Immuno-ecology, Max Planck Institute for Ornithology, Radolfzell, Germany

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• Sun Young Jeong,

  Affiliation Department of Integrative Biology, University of California, Berkeley, California, United States of America

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• Bengt Silverin,

  Affiliation Department of Zoology, Göthenburg University, Göteborg, Sweden

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• Rebecca M. Calisi,

  Affiliation Department of Integrative Biology, University of California, Berkeley, California, United States of America

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• George E. Bentley,

  Affiliations Department of Integrative Biology, University of California, Berkeley, California, United States of America, Helen Wills Neuroscience Institute, University of California, Berkeley, California, United States of America

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• Michaela Hau

  Affiliation Department of Migration and Immuno-ecology, Max Planck Institute for Ornithology, Radolfzell, Germany

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