Amplitude of circadian rhythms becomes weaken in the north, but there is no cline in the period of rhythm in a beetle

• Masato S. Abe,

  Roles Data curation, Formal analysis, Investigation, Methodology, Software, Validation, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Center for Advanced Intelligence Project, RIKEN, Tokyo, Japan

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• Kentarou Matsumura,

  Roles Data curation, Investigation, Visualization, Writing – review & editing

  Affiliation Graduate School of Environmental and Life Science, Okayama University, Okayama, Japan

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• Taishi Yoshii,

  Roles Methodology, Software, Writing – review & editing

  Affiliation Graduate School of Natural Science and Technology, Okayama University, Okayama, Japan

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• Takahisa Miyatake

  Roles Conceptualization, Data curation, Funding acquisition, Methodology, Project administration, Supervision, Writing – original draft, Writing – review & editing

  * E-mail: miyatake@okayama-u.ac.jp

  Affiliation Graduate School of Environmental and Life Science, Okayama University, Okayama, Japan

  https://orcid.org/0000-0002-5476-0676

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