Leave or stay? Video-logger revealed foraging efficiency of humpback whales under temporal change in prey density

• Yu Akiyama ,

  Roles Conceptualization, Data curation, Formal analysis, Methodology, Writing – original draft, Writing – review & editing

  * E-mail: yu_akiyama@aori.u-tokyo.ac.jp

  Affiliation Atmosphere and Ocean Research Institute, The University of Tokyo, Kashiwa, Chiba, Japan

  http://orcid.org/0000-0002-5154-4046

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• Tomonari Akamatsu ,

  Contributed equally to this work with: Tomonari Akamatsu, Marianne H. Rasmussen, Maria R. Iversen, Takashi Iwata

  Roles Data curation, Funding acquisition, Project administration, Writing – review & editing

  Affiliation National Research Institute of Fisheries Science, Japan Fisheries Research and Education Agency, Kanazawa, Yokohama, Japan

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• Marianne H. Rasmussen ,

  Contributed equally to this work with: Tomonari Akamatsu, Marianne H. Rasmussen, Maria R. Iversen, Takashi Iwata

  Roles Funding acquisition, Project administration, Writing – review & editing

  Affiliation The University of Iceland’s Research Center in Húsavík, Húsavík, Iceland

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• Maria R. Iversen ,

  Contributed equally to this work with: Tomonari Akamatsu, Marianne H. Rasmussen, Maria R. Iversen, Takashi Iwata

  Roles Conceptualization, Writing – review & editing

  Affiliation The University of Iceland’s Research Center in Húsavík, Húsavík, Iceland

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• Takashi Iwata ,

  Contributed equally to this work with: Tomonari Akamatsu, Marianne H. Rasmussen, Maria R. Iversen, Takashi Iwata

  Roles Data curation, Writing – review & editing

  Affiliations Atmosphere and Ocean Research Institute, The University of Tokyo, Kashiwa, Chiba, Japan, Sea Mammal Research Unit, School of Biology, University of St Andrews, Bute Building, St Andrews, Fife, United Kingdom

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• Yusuke Goto ,

  Roles Formal analysis, Methodology, Writing – review & editing

  ¶‡ These authors also contributed equally to this work.

  Affiliation Atmosphere and Ocean Research Institute, The University of Tokyo, Kashiwa, Chiba, Japan

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• Kagari Aoki ,

  Roles Conceptualization, Writing – review & editing

  ¶‡ These authors also contributed equally to this work.

  Affiliation Atmosphere and Ocean Research Institute, The University of Tokyo, Kashiwa, Chiba, Japan

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• Katsufumi Sato

  Roles Funding acquisition, Supervision, Writing – review & editing

  ¶‡ These authors also contributed equally to this work.

  Affiliation Atmosphere and Ocean Research Institute, The University of Tokyo, Kashiwa, Chiba, Japan

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