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Navigation in fiddler crab: Interaction between visual orientation and path integration and its co-evolusion with social behavior

Research Project

Project/Area Number 18K18348
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 90030:Cognitive science-related
Research InstitutionThe University of Tokyo

Principal Investigator

Murakami Hisashi  東京大学, 先端科学技術研究センター, 特任助教 (20755467)

Project Period (FY) 2018-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywordsシオマネキ / 空間認知 / ナビゲーション / マルチモーダル情報処理 / 視覚 / 経路統合 / 逃避行動 / 比較認知 / 社会性 / マルチモダリティ / 共進化
Outline of Final Research Achievements

Previous studies suggest that foraging animals tend to combine guidance systems in a weighted manner. However, when subjected to rapid enforced decision-making, the animal may use alternative mechanisms. We here conducted experiment with fiddler crabs scuttling to their burrows when threatened, where we imposed homing errors by placing fake entrances (visual cues) and masking their true burrows (the goal of path integration (PI)). we found that PI and the visual cues in fiddler crabs are mutually exclusive and that the crab instantly shifts from one to the other if it approaches the end of the home vector, instead of combining systems in a weighted manner. Our findings suggest that when subjected to rapid enforced decision-making, animals can prepare action plans (PI in our case), and even launch, before completing the decision process, and decisions can be taken using real-time exploration for sensory cues (visual one in our case).

Academic Significance and Societal Importance of the Research Achievements

本研究では、動物が想定外な状況(ここでは迅速な意思決定が必要で、かつ通常一致している感覚情報間に矛盾がある状況)にあるとき、各情報の信頼度の蓄積を待つことなく、特定の感覚情報から規定する運動プランに沿ながら、環境から与えられる不意の変化に即時対応し、運動をシフト可能な適応的戦略を取ることが示唆された。この意味で、本研究はスポーツなどにおける習慣的な素早い一連の身体動作において、いかに環境変化に対応した突然の運動遷移が可能かという議論に比較認知的モデルを与える。さらに将来的には、視覚により外乱を補う能力が、経路統合を主に実行する能力の中に埋め込まれた自律運動ロボットのデザインへの応用が見込める。

Report

(3 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • Research Products

    (19 results)

All 2020 2019 2018

All Journal Article (9 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 9 results,  Open Access: 6 results) Presentation (8 results) (of which Int'l Joint Research: 1 results,  Invited: 1 results) Book (2 results)

  • [Journal Article] Robust SWARM Implemented by Anticiaption2020

    • Author(s)
      郡司 ペギオ幸夫、村上 久
    • Journal Title

      Journal of The Society of Instrument and Control Engineers

      Volume: 59 Issue: 2 Pages: 111-118

    • DOI

      10.11499/sicejl.59.111

    • NAID

      130007799579

    • ISSN
      0453-4662, 1883-8170
    • Year and Date
      2020-02-10
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Finding continuity and discontinuity in fish schools via integrated information theory.2020

    • Author(s)
      Takayuki Niizato, Kotaro Sakamoto, Yoh-ichi Mototake, Hisashi Murakami, Takenori Tomaru, Tomotaro Hoshika, Toshiki Fukushima
    • Journal Title

      PLOS ONE

      Volume: 15 Issue: 2 Pages: 1-29

    • DOI

      10.1371/journal.pone.0229573

    • NAID

      120007159527

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Efficiently informing crowds ? Experiments and simulations on route choice and decision making in pedestrian crowds with wheelchair users2020

    • Author(s)
      Feliciani Claudio、Murakami Hisashi、Shimura Kenichiro、Nishinari Katsuhiro
    • Journal Title

      Transportation Research Part C: Emerging Technologies

      Volume: 114 Pages: 484-503

    • DOI

      10.1016/j.trc.2020.02.019

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Propagating wave based on transition of interaction within animal group2019

    • Author(s)
      Sonoda K, Murakami H, Niizato T, Tomaru T, Nishiyama Y, Gunji YP
    • Journal Title

      Bio Systems

      Volume: 185 Pages: 104019-104019

    • DOI

      10.1016/j.biosystems.2019.104019

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Levy walk process in self-organization of pedestrian crowds2019

    • Author(s)
      Murakami Hisashi、Feliciani Claudio、Nishinari Katsuhiro
    • Journal Title

      Journal of The Royal Society Interface

      Volume: 16 Issue: 153 Pages: 20180939-20180939

    • DOI

      10.1098/rsif.2018.0939

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Exclusive shift from path integration to visual cues during the rapid escape run of fiddler crabs2018

    • Author(s)
      Murakami H, Tomaru T and Gunji YP
    • Journal Title

      Animal Bsehaviour

      Volume: 144 Pages: 147-152

    • DOI

      10.1016/j.anbehav.2018.08.012

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A universal function for capacity of bidirectional pedestrian streams: Filling the gaps in the literature2018

    • Author(s)
      Feliciani Claudio、Murakami Hisashi、Nishinari Katsuhiro
    • Journal Title

      PLOS ONE

      Volume: 13 Issue: 12 Pages: e0208496-e0208496

    • DOI

      10.1371/journal.pone.0208496

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Inverse Bayesian inference in swarming behavior of soldier crabs2018

    • Author(s)
      Gunji YP, Murakami H, Tomaru T and Vasios V
    • Journal Title

      Philosophical Transaction of the Royal Society A

      Volume: 376 Issue: 2135 Pages: 20170370-20170370

    • DOI

      10.1098/rsta.2017.0370

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Entangled time in flocking: Multi-time-scale interaction reveals emergence of inherent noise2018

    • Author(s)
      Niizato Takayuki、Murakami Hisashi
    • Journal Title

      PLOS ONE

      Volume: 13 Issue: 4 Pages: e0195988-e0195988

    • DOI

      10.1371/journal.pone.0195988

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 探索と搾取のトレードオフを解消するミナミコメツキガニの群れ2019

    • Author(s)
      村上 久・クラウディオ フェリシャーニ・西山 雄大
    • Organizer
      第38回日本動物行動学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Self-organization of human crowds and animal groups driven by inherent noise2019

    • Author(s)
      H Murakami
    • Organizer
      ACML2019 workshop on Machine Learning for Trajectory, Activity, and Behavior
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 人混みを縫って歩く:歩行者流の自己組織化における探索的振る舞い2019

    • Author(s)
      村上久、クラウディオ フェリシアーニ、西成活裕
    • Organizer
      IEICE非線形問題研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] シオマネキは如何にして環境変化の中で巣穴へと逃走するか2018

    • Author(s)
      村上久・都丸武宜・郡司ペギオ幸夫
    • Organizer
      日本動物行動学会第37回大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 色の好みは自発的行為に対する運動主体感に影響するか?2018

    • Author(s)
      村上久・井澤玲・西山雄大・秋吉政則
    • Organizer
      日本認知科学会第35回大会
    • Related Report
      2018 Research-status Report
  • [Presentation] ミナミコメツキガニの逃避行動を無効化する2018

    • Author(s)
      西山雄大・階戸健太・右田正夫・村上久
    • Organizer
      日本動物行動学会第37回大会
    • Related Report
      2018 Research-status Report
  • [Presentation] ミナミコメツキガニは単純移動ロボットを仲間とみなすのか2018

    • Author(s)
      川井 健志, 樋口 礼人, 西山 雄大, 村上 久, 郡司 ペギオ 幸夫
    • Organizer
      第62回システム制御情報学会研究発表講演会 (SCI’18)
    • Related Report
      2018 Research-status Report
  • [Presentation] カニロボットによる群れ実験2018

    • Author(s)
      川井 健志, 樋口 礼人, 西山 雄大, 村上 久, 郡司 ペギオ 幸夫
    • Organizer
      共創学会第2回年次大会
    • Related Report
      2018 Research-status Report
  • [Book] 複雑系としての経済・社会 第 4 章(「動物の群れにおける自由と社会」郡司 ペギオ幸夫, 村上 久, 都丸 武宜)2019

    • Author(s)
      早稲田大学複雑系高等学術研究所
    • Total Pages
      156
    • Publisher
      共立出版
    • ISBN
      9784320034471
    • Related Report
      2019 Annual Research Report
  • [Book] From Parallel to Emergent Computing (Chapter 10:Toward a Crab-Driven Cellular Automaton)2019

    • Author(s)
      Y Nishiyama, M Migita, K Kaito, H Murakami
    • Total Pages
      18
    • Publisher
      CRC Press
    • ISBN
      1138054011
    • Related Report
      2018 Research-status Report

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Published: 2018-04-23   Modified: 2021-02-19  

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