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A Socio-Ecological Approach to Restoring River Connectivity and Rewilding Salmon as Keystone Species in the Kushiro River Watershed, Eastern Hokkaido, Japan

Research Project

Project/Area Number 17K00699
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Environmental policy and social systems
Research InstitutionSophia University

Principal Investigator

Ito Takeshi  上智大学, 国際教養学部, 教授 (10646863)

Co-Investigator(Kenkyū-buntansha) 渡邉 剛弘  上智大学, 国際教養学部, 准教授 (50439337)
北島 義和  釧路公立大学, 経済学部, 准教授 (70782952)
Project Period (FY) 2017-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
KeywordsEcology and Society / Salmon / Fisheries / Enviornmental governance / Hokkaido / Japan / social-ecological system / the state / territoriality / hydrosociality / Salmon ecology / Environmental history / Salmon Ecology / Social Institutions / Kushiro River / Environmental Studies / Political Ecology
Outline of Final Research Achievements

River watersheds have not only provided essential natural resources for the sustenance of human and nonhuman lives but also caused devastating damage through floods. Yet, historical and contemporary claims over river resources led to the formation of particular river governance that facilitated the state’s territorial control and overexploitation of river resources. Our research explored the possibility of conceptualizing river watersheds as a commons, and examined how policy discussions can integrate into river watershed governance the multiplicity human and nonhuman actors, their overlapping interests, and their divergent temporal and spatial senses.

Academic Significance and Societal Importance of the Research Achievements

Our research shows that shifting social-ecological relations over the last 150 years have shaped and been shaped by the state’s efforts to territorialize river watersheds, categorize them, and commodify their resources.

Report

(7 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (19 results)

All 2023 2022 2020 2019 2018 2017 Other

All Int'l Joint Research (1 results) Journal Article (5 results) (of which Peer Reviewed: 4 results,  Open Access: 1 results) Presentation (11 results) (of which Int'l Joint Research: 9 results) Book (1 results) Remarks (1 results)

  • [Int'l Joint Research] Uni Research Environment/University of Bergen(Norway)

    • Related Report
      2017 Research-status Report
  • [Journal Article] Oysters and Tsunami: Iterative Learning and Nested Governance as Resilience in Post-Disaster Aquaculture in Hokkaido, Japan2023

    • Author(s)
      Takeshi Ito and Takehiro Watanabe
    • Journal Title

      Society and Natural Resources

      Volume: 32 Issue: 4 Pages: 400-416

    • DOI

      10.1080/08941920.2018.1550228

    • Related Report
      2022 Annual Research Report 2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Protecting natural reproduction of Salmon and restoring wetlands in Kushiro, Hokkaido: A prolegomenon2020

    • Author(s)
      Takeshi Ito and Takehiro Watanabe
    • Journal Title

      Wetland research

      Volume: 10 Issue: 0 Pages: 7-18

    • DOI

      10.24785/wetlandresearch.WR010003

    • NAID

      130007886575

    • ISSN
      2185-4238, 2434-1762
    • Related Report
      2022 Annual Research Report 2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] 上智大学の取り組み:フィールドから学ぶ人間社会と自然環境の相互関係2020

    • Author(s)
      伊藤毅、渡辺剛弘
    • Journal Title

      日本で出会う世界-国内で実現する短期集中型国際研修

      Volume: 1 Pages: 1-18

    • Related Report
      2020 Research-status Report
  • [Journal Article] Protecting Natural Reproduction of Salmon and Restoring Wetlands in Kushiro, Hokkaido: A Prolegomenon2020

    • Author(s)
      Takeshi Ito and Takehiro Watanabe
    • Journal Title

      Wetland Research

      Volume: 10

    • NAID

      130007886575

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 上智大学の取り組み:フィールドから学ぶ人間社会と自然環境の相互関係2020

    • Author(s)
      伊藤毅、渡辺剛弘
    • Journal Title

      日本で出会う世界 国内で実現する短期集中型国際研修

      Volume: -

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] Protecting Natural Reproduction of Salmon and Restoring Wetlands in Kushiro, Hokkaido2022

    • Author(s)
      Takeshi Ito
    • Organizer
      MIRAI Sustainability Workshop
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Enclosing Rivers: The Development of Salmon Propagation and the Expansion of State Power in Hokkaido, Japan2022

    • Author(s)
      Takeshi Ito
    • Organizer
      Commons Studies Workshop, Lund University
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Corn and Cameras: Wildlife Management Issues in Restoring the Migratory Pattern of Red-Crowned Cranes in Eastern Hokkaido, Japan2022

    • Author(s)
      Takehiro Watanabe and Takeshi Ito
    • Organizer
      Asian Wetland Symposium
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The Flavor of Rivers: Salmon, Cows, and Tree-Planting Fishers in Eastern Hokkaido, Japan2020

    • Author(s)
      Takehiro Watanabe
    • Organizer
      Oceanic Japan: Environmental Histories of the Archipelago and the Sea
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Protecting Natural Reproduction of Salmon and Restoring Wetlands in Kushiro, Hokkaido2019

    • Author(s)
      Takeshi Ito
    • Organizer
      MIRAI Sustainability Workshop, Tokyo Institute of Technology
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Enclosing Rivers: The Development of Salmon Propagation and the Expansion of State Power in Hokkaido, Japan2018

    • Author(s)
      Takeshi Ito
    • Organizer
      Commons Studies Group, Lund University
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Enclosing the Urban Commons: “Eco-Connected” Processes of Wetland Transformation in Tokyo and Bangkok2018

    • Author(s)
      Takeshi Ito
    • Organizer
      International Association for the Study of the Commons, Georgetown University
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Salmon Reproduction and Conservation in Japan2017

    • Author(s)
      Takeshi Ito
    • Organizer
      Restoring Wetlands, Reviving Salmon: Hokkaido and Norway in Comparative Perspective
    • Related Report
      2017 Research-status Report
  • [Presentation] Oysters and Tsunami: Post-Disaster Aquaculture Management and the Politics of Resource Knowledge in Hokkaido, Japan2017

    • Author(s)
      Takeshi Ito and Takehiro Watanabe
    • Organizer
      International Symposium on Society and Resource Management
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Corn and Cameras: Human-Wildlife Conflict in Restoring the Migratory Pattern of Red-Crowned Cranes in Eastern Hokkaido, Japan2017

    • Author(s)
      Takehiro Watanabe and Takeshi Ito
    • Organizer
      Asian Wetland Symposium
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] River Restoration in Tokyo and the Pacific Northwest2017

    • Author(s)
      Takehiro Watanabe
    • Organizer
      Restoring Wetlands, Reviving Salmon: Hokkaido and Norway in Comparative Perspective
    • Related Report
      2017 Research-status Report
  • [Book] 日本で出会う世界-国内で実現する短期集中型国際研修2022

    • Author(s)
      Takeshi Ito and Takehiro Watanabe
    • Total Pages
      17
    • Publisher
      ぎょうせい
    • ISBN
      9784324107324
    • Related Report
      2022 Annual Research Report
  • [Remarks] RESTORING RIVER CONNECTIVITY

    • URL

      https://www.kasasustainability.org/politic-eco-salmon

    • Related Report
      2019 Research-status Report

URL: 

Published: 2017-04-28   Modified: 2024-01-30  

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