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絶滅回避の進化戦略

Research Project

Project/Area Number 14J02983
Research Category

Grant-in-Aid for JSPS Fellows

Allocation TypeSingle-year Grants
Section国内
Research Field Ecology/Environment
Research InstitutionShizuoka University

Principal Investigator

伊東 啓  静岡大学, 創造科学技術大学院, 特別研究員(DC2)

Project Period (FY) 2014-04-25 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥1,900,000 (Direct Cost: ¥1,900,000)
Fiscal Year 2015: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 2014: ¥1,000,000 (Direct Cost: ¥1,000,000)
Keywords周期ゼミ / 環境変動 / 絶滅回避 / シミュレーション / モデリング / 進化 / ゲーム理論 / 性差 / トレードオフ / 最適化
Outline of Annual Research Achievements

本年度の研究では、北米に生息する周期ゼミの特徴的な素数周期(13年、17年)の獲得するメカニズムを解明するために、コンピュータシミュレーションを用いて研究を実施した。周期ゼミの周期性が氷河期下で進化する様子をシミュレーション上で再現することに成功した。本研究は伊東を筆頭著者としてNature Publishing Groupが発行するオンラインジャーナル、Scientific Reports誌に掲載された。
また、協力行動が社会的圧力によって促進されていることを、悪質な飲酒運転とその後の法改正のデータをもとに検証したものがある。この研究はゲーム理論を例に、協力行動の促進には、社会圧(検挙率と罰則の重さ)を維持する社会的システムの維持が重要である点を示した。本論文も伊東を筆頭著者として、Scientific Reports誌に掲載された。
さらに、共著論文として、周期ゼミの体サイズに関する論文(Journal of Evolutionary Biology)、ホスト―パラサイト系で「赤の女王」と呼ばれるダイナミクスに関する論文(Science Advances)、陸生植物の多種共存のメカニズムを格子モデルで説明したもの(Scientific Reports)、熱帯雨林の多様性に動物や鳥が貢献していることを多層の格子モデルで説明したもの(Royal Society Open Science)が発表された。

Research Progress Status

27年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

27年度が最終年度であるため、記入しない。

Report

(2 results)
  • 2015 Annual Research Report
  • 2014 Annual Research Report
  • Research Products

    (18 results)

All 2016 2015 2014

All Journal Article (7 results) (of which Int'l Joint Research: 6 results,  Peer Reviewed: 7 results,  Open Access: 7 results,  Acknowledgement Compliant: 2 results) Presentation (11 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] Host-parasite Red Queen dynamics with phase-locked rare genotypes2016

    • Author(s)
      Jomar F. Rabajante, Jerrold M. Tubay, Hiromu Ito, Takashi Uehara, Satoshi Kakishima, Satoru Morita, Jin Yoshimura, Dieter Ebert
    • Journal Title

      Science Advances

      Volume: 2 Issue: 3 Pages: 1-7

    • DOI

      10.1126/sciadv.1501548

    • NAID

      120005841767

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Evolution of periodicity in periodical cicadas.2015

    • Author(s)
      Ito H, Kakishima S, Uehara T, Morita S, Koyama T, Sota T, Cooley JR, Yoshimura J.
    • Journal Title

      Scientific Reports

      Volume: 5 Issue: 1 Pages: 1-10

    • DOI

      10.1038/srep14094

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Social penalty promotes cooperation in a cooperative society.2015

    • Author(s)
      Ito H, Yoshimura J.
    • Journal Title

      Scientific Reports

      Volume: 5 Issue: 1 Pages: 1-7

    • DOI

      10.1038/srep12797

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Microhabitat locality allows multi-species coexistence in terrestrial plant communities.2015

    • Author(s)
      Tubay JM, Suzuki K, Uehara T, Kakishima S, Ito H, Ishida A, Yoshida K, Mori S, Rabajante JF, Morita S, Yokozawa M, Yoshimura J.
    • Journal Title

      Scientific Reports

      Volume: 5 Issue: 1 Pages: 1-9

    • DOI

      10.1038/srep15376

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The contribution of seed dispersers to tree species diversity in tropical rainforests.2015

    • Author(s)
      Kakishima S, Morita S, Yoshida K, Ishida A, Hayashi S, Asami T, Ito H, Miller DG, Uehara T, Mori S, Hasegawa E, Matsuura K, Kasuya E, Yoshimura J.
    • Journal Title

      Royal Society Open Science

      Volume: 2 Issue: 10 Pages: 1-11

    • DOI

      10.1098/rsos.150330

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Geographic body size variation in the periodical cicadas Magicicada: implications for life cycle divergence and local adaptation.2015

    • Author(s)
      Koyama T, Ito H, Kakishima S, Yoshimura J, Cooley JR, Simon C, Sota T.
    • Journal Title

      Journal of Evolutionary Biology

      Volume: 28 Issue: 6 Pages: 1270-1277

    • DOI

      10.1111/jeb.12653

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Evolutionary optimality in sex differences of longevity and athletic performances2014

    • Author(s)
      Hiromi Asanuma, Satoshi Kakishima, Hiromu Ito, Kazuya Kobayashi, Eisuke Hasegawa, Takahiro Asami, Kenji Matsuura, Derek A. Roff & Jin Yoshimura
    • Journal Title

      Scientific Reports

      Volume: 4 Issue: 1 Pages: 5425-5425

    • DOI

      10.1038/srep05425

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] 周期ゼミ(素数ゼミ)の周期性進化メカニズムの解明2016

    • Author(s)
      伊東啓、柿嶋聡、上原隆司、守田智、小山卓也、曽田貞滋、John R. Cooley、吉村仁
    • Organizer
      日本生態学会 第63回大会
    • Place of Presentation
      仙台国際センター(宮城県仙台市青葉区)
    • Year and Date
      2016-03-20
    • Related Report
      2015 Annual Research Report
  • [Presentation] エージェントモデルによる周期ゼミの進化メカニズムの解明2016

    • Author(s)
      伊東啓、柿嶋聡、上原隆司、守田智、小山卓也、曽田貞滋、Cooley John、吉村仁
    • Organizer
      情報処理学会 大78回全国大会
    • Place of Presentation
      慶應大学矢上キャンパス(神奈川県横浜市港北区)
    • Year and Date
      2016-03-10
    • Related Report
      2015 Annual Research Report
  • [Presentation] An Example of the Contradiction between Dynamic Optimization and the Traditional Maximization of Future Expectation2016

    • Author(s)
      Yoshimura J and Ito H
    • Organizer
      The 7th International Multi-Conference on Complexity, Informatics and Cybernetics: IMCIC 2016
    • Place of Presentation
      Orlando, Florida, USA
    • Year and Date
      2016-03-08
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Comparison between dynamic utility optimization and dynamic programing2016

    • Author(s)
      Yoshimura J and Ito H
    • Organizer
      The 7th International Multi-Conference on Complexity, Informatics and Cybernetics: IMCIC 2016
    • Place of Presentation
      Orlando, Florida, USA
    • Year and Date
      2016-03-08
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 周期ゼミの周期性進化メカニズムの解明2015

    • Author(s)
      伊東啓、柿嶋聡、上原隆司、守田智、小山卓也、曽田貞滋、John R. Cooley、吉村仁
    • Organizer
      個体群生態学会 第31回大会
    • Place of Presentation
      滋賀県立大学(滋賀県彦根市)
    • Year and Date
      2015-10-10
    • Related Report
      2015 Annual Research Report
  • [Presentation] ボンド・サイト同時破壊に対するネットワークモデルの頑健性2015

    • Author(s)
      伊東啓、赤池祐樹、守田智、吉村仁
    • Organizer
      情報処理学会 第12回ネットワーク生態学シンポジウム
    • Place of Presentation
      山喜旅館(静岡県伊東市)
    • Year and Date
      2015-08-03
    • Related Report
      2015 Annual Research Report
  • [Presentation] 変動環境下における最適採餌行動2014

    • Author(s)
      伊東啓
    • Organizer
      RIMS (Research Institute for Mathematical Science)研究集会 第11回生物数学の理論とその応用
    • Place of Presentation
      京都大学数理解析研究所(京都府・京都市)
    • Year and Date
      2014-09-16 – 2014-09-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] The paradox of enrichment in phytoplankton by induced competitive interactions2014

    • Author(s)
      J. M. Tubay, H. Ito, T. Uehara, S. Kakishima, S. Morita, T. Togaashi, K. Tainaka, M. P. Niraula, B. E. Casareto, Y. Suzuki, J. Yoshimura
    • Organizer
      2014 Workshop for Young Researchers in Mathematical Biology
    • Place of Presentation
      Mathematical Biosciences Institute, Ohio State University, Columbus, OH (USA)
    • Year and Date
      2014-08-25 – 2014-08-28
    • Related Report
      2014 Annual Research Report
  • [Presentation] 寿命と運動能力における性差の進化的最適性2014

    • Author(s)
      淺沼裕美、柿嶋聡、伊東啓、小林和也、長谷川英祐、浅見崇比呂、松浦健二、Derek A. Roff、吉村仁
    • Organizer
      日本進化学会
    • Place of Presentation
      大阪高槻現代劇場(大阪府・高槻市)
    • Year and Date
      2014-08-21 – 2014-08-24
    • Related Report
      2014 Annual Research Report
  • [Presentation] The paradox of enrichment in phytoplankton by induced competitive interactions2014

    • Author(s)
      Tubay JM, Ito H, Uehara T, Kakishima S, Morita S, Togashi T, Tainaka T, Niraula MP, Casareto BE, Suzuki Y, Yoshimura J
    • Organizer
      The joint annual meeting of the Japanese society for mathematical biology and the society for mathematical biology (JSMB/SMB) 2014
    • Place of Presentation
      Osaka International Convention Center, Osaka, Osaka
    • Year and Date
      2014-07-28 – 2014-08-01
    • Related Report
      2014 Annual Research Report
  • [Presentation] The paradox of enrichment in phytoplankton by induced competitive interactions2014

    • Author(s)
      Tubay JM, Ito H, Uehara T, Kakishima S, Morita S, Togashi T, Tainaka T, Niraula MP, Casareto BE, Suzuki Y, Yoshimura J
    • Organizer
      2014 Hands-On Research in Complex Systems School, The Abdus Salam International Centre for Theoretical Physics
    • Place of Presentation
      Trieste (Italy)
    • Year and Date
      2014-06-28 – 2014-07-10
    • Related Report
      2014 Annual Research Report

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Published: 2015-01-22   Modified: 2024-03-26  

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