Gakushi Ishimura

写真a

Affiliation

IWATE University  Faculty of Agriculture  Department of Animal Science and Fisheries Science  Course of Fishery Systems Science 

Position

Associate Professor

Mail Address

E-mail address

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Research Interests 【 display / non-display 】

  • Quantitative Resource Management

  • Natural Resource Policy

  • Resource Economics

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Graduating School 【 display / non-display 】

  • 　
    -
    1997.03

    Hokkaido University   Faculty of Fisheries   Graduated

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Graduate School 【 display / non-display 】

  • 　
    -
    2010.03

    Others  Resource Management and Environmental Studies  Resource Economics and Policy  Doctor's Course  Completed

  • 　
    -
    2007.08

    Others  Graduate School, Division of Economics  Doctor's Course  Other

  • 　
    -
    2003.06

    Others  School of Marine Affairs  Master's Course  Completed

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Degree 【 display / non-display 】

  • University of British Columbia -  Ph.D.  2010.03.30

  • University of Washington -  Master of Marine Affairs  2003.06.30

  • Hokkaido University -  B.F.S. in Chemistry  1997.03.31

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Campus Career 【 display / non-display 】

  • 2017.04
    -
    2020.03

    IWATE University   International Liaison Center   Associate Professor   [Concurrently]

  • 2016.04
    -
    Now

    IWATE University   Faculty of Agriculture   Department of Food Production and Environmental Management   Associate Professor   [Duty]

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External Career 【 display / non-display 】

  • 2019.04
    　
    　

    National Research Institute of Environmental Studies   Affiliated Researcher  

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Course Subject 【 display / non-display 】

  • 2016

    Basic Seminar for the first-year students

  • 2016

  • 2016

    Biostatistics

  • 2016

    Introduction to Food Production Environmental Studies

  • 2017

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Published Papers 【 display / non-display 】

  • The future of food from the sea

    Christopher Costello, Ling Cao and Stefan Gelcich, Miguel Angel Cisneros, Christopher M. Free, Halley E. Froehlich, Elsa Galarza, Christopher D. Golden, Gakushi Ishimura, Jason Maier, Ilan Macadam-Somer, Tracey Mangin, Michael C. Melnychuk, Masanori Miyahara, Carryn de Moor, Rosamond Naylor, Linda Nøstbakken, Elena Ojea, Erin O’Reilly, Giacomo Chato Osio, Ana M. Parma, Fabian Pina Amargos, Andrew J. Plantinga, Albert Tacon, and Shakuntala H. Thilste

    Nature   588   95 - 100   2020.12  [Refereed]

    Bulletin of University, Institute, etc.  Multiple authorship

    増加し続ける世界の食料需要は、食料供給を持続的に増加していけるのかどうかを切実に問い続けている。陸上からの食料供給拡大は可能だが、それは気候変動や生物多様性喪失を深刻化させ、さらに他の生態系サービスの供給を阻害する恐れがある。海洋からの食料が食用の肉類生産の17％にすぎない現状の下、本研究で我々は、2050年までに海洋にどれだけの食料を持続可能な生産として期待できるのか検討を行った。我々は、海洋の主要な食料生産部門である、天然漁獲漁業、魚類の海洋養殖および二枚貝類の海洋養殖を対象に、生態系、経済、制度的規制および技術の制約条件を考慮した「持続可能供給曲線」を推定した。また、得られた持続可能供給曲線に需要シナリオを重ねることにより、将来の海洋食料生産量を推定した。その結果、我々が推定した、政策改革および技術革新を前提とする需要変化・供給シナリオによって、海洋からの食料は2050年までに、現在の生産量の36～74％増に相当する2100～4400万トンの増加が可能であることが明らかになった。これは、2050年までに98億人に達する世界人口に必要となる全肉類の推定増加量の12～25％に相当する。海洋からの全ての食料生産部門で増産が見込まれる中、特に海洋養殖増産の大きな可能性が推定された。こうした海洋からの潜在的食料生産が持続可能な形で実現されるかどうかは、政策改革や技術革新、将来の需要変化などの要因に左右されるだろう。

    DOI

  • Exploring economic optimum fishing efforts: a case of Japanese swordfish longline fishery

    Gakushi Ishimura, Keita Abe, Kaitoh Kanazawa, Tomoaki Goto

    Fisheries Science ( Springer )    2022.01  [Refereed]

    Bulletin of University, Institute, etc.  Multiple authorship

    DOI

  • Small-scale fisheries in developed countries: Looking beyond developing country narratives through Japan’s perspective

    Author links open overlay panelLydia C.L.Teh Louise S.L.Teh, Keita Abe, Gakushi Ishimura, RaphaelRoman

    Marine Policy     2020.11  [Refereed]

    Bulletin of University, Institute, etc.  Multiple authorship

    DOI

  • Ambitious subsidy reform by the WTO presents opportunities for ocean health restoration

    Christopher Costello, Katherine Millage, Sabrina Eisenbarth, Elsa Galarza, Gakushi Ishimura, Laura Lea Rubino, Vienna Saccomanno, U. Rashid Sumaila & Kent Strauss

    Sustainability Science     2020.09  [Refereed]

    Bulletin of University, Institute, etc.  Multiple authorship

    DOI

  • The High Level Panel for Sustainable Ocean Economy Blue Paper:The future of food from the sea

    Christopher Costello, Ling Cao and Stefan Gelcich, Miguel Angel Cisneros, Christopher M. Free, Halley E. Froehlich, Elsa Galarza, Christopher D. Golden, Gakushi Ishimura, Jason Maier, Ilan Macadam-Somer, Tracey Mangin, Michael C. Melnychuk, Masanori Miyahara, Carryn de Moor, Rosamond Naylor, Linda Nøstbakken, Elena Ojea, Erin O’Reilly, Giacomo Chato Osio, Ana M. Parma, Fabian Pina Amargos, Andrew J. Plantinga, Albert Tacon, and Shakuntala H. Thilsted

    The High Level Panel for Sustainable Ocean Economy     2019.12  [Refereed]

    Others  Multiple authorship

    This paper considers the status and future trends of food production through fisheries and aquaculture at regional and global scales; the opportunities of ocean-based food in achieving SDG 2 (Zero Hunger); and recommendations for how current barriers might be overcome to transition to more sustainable and abundant food production from the ocean.

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Books 【 display / non-display 】

  • Tuna stock status and changes in fisheries

    Miyake, M. P., P. Guillotreau,CH. Sun and G. Ishimura

    Food and Agricultural Organization of United Nation   2010.01

    Scholarly Book

  • Defining sustainability of fishery resource

    Ishimura, G., and M. Bailey

    United Nations University Press  2011.01

    Scholarly Book

  • U. S. Marine Ecosystem Habitat Values

    Sumaila, U.R., J. Alder, G. Ishimura, W. W. L. Cheung, L. Dropkin, S. Hopkins, S. Sullivan and A. Kitchingman

    Willey-Blackwell  2010.01

    Scholarly Book

  • Global Atlas of Marine Fisheries: A Critical Appraisal of Catches and Ecosystem Impacts

    Swartz, W., and G. Ishimura ( Pages responsible : Japan )

    2016.10

    Scholarly Book

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Presentations 【 display / non-display 】

  • 不確実性下の 国際共有水産資源政策 東シナ海の日中協力への応用

    Oral Presentation(Guest/Special) 

    2018.04
    　
    　

  • Optimizing fishing strategies and spatial management by linking spatial abundance information and economic indicators

    Oral Presentation(General) 

    2017.10
    　
    　

  • Strategic Activities to establish "FishBase Japan"

    Oral Presentation(General)  Tomoaki Goto Chunhong Yuan Hideharu Tsukagoshi Shogo Kajiwara Gaku Ishimura*

    2017.09
    　
    　

  • Challenges of the “Sixth Sector Industrialization" policy in Japanese fishery Obstacles and adverse effects of the vertical sector integration led by fishers

    Oral Presentation(General)  Gakushi Ishimura, Chunhong Yuan

    2017.03
    　
    　

  • Exploring optimum economic efficiency of fishing:Shall we move from the tradition in the post-tsunami fishery?

    Oral Presentation(General)  Gakushi Ishimura. Keita Abe, Tomoaki Goto

    2017.03
    　
    　

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Association Memberships 【 display / non-display 】

  • 2013.04
    　
    　
     

    International Institute of Fishery Economics and Trade

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