Hagihara Seishi 萩原聖士

Researcher Number	80704501
Other IDs
Affiliation (Current)	2025: 北海道大学, 北方生物圏フィールド科学センター, 准教授
Affiliation (based on the past Project Information) *help	2022 – 2024: 北海道大学, 北方生物圏フィールド科学センター, 准教授 2020 – 2022: 東京大学, 大気海洋研究所, 特任講師 2019: 東京大学, 大学院農学生命科学研究科(農学部), 特定研究員 2019: 東京大学, 大学院農学生命科学研究科(農学部), 農学特定研究員
Review Section/Research Field	Principal Investigator Basic Section 40030:Aquatic bioproduction science-related Except Principal Investigator Medium-sized Section 64:Environmental conservation measure and related fields / Medium-sized Section 40:Forestry and forest products science, applied aquatic science, and related fields
Keywords	Principal Investigator 回遊 / 春機発動 / 性成熟 / 銀化 / ウナギ / 季節性 / 個体差 / 意思決定機構 / 降海回遊 / 産卵回遊 … More Except Principal Investigator … More ウナギ / 行動 / 数値シミュレーション / 地球環境変動 / 河川構造物 / 分布 / 環境DNA / テレメトリー調査 / 資源保全 / 生残成長 / ウナギ属魚類 / 放流 / 成長生残 / 環境変動 / 輸送分散 / 河川生態 / 自然催熟 / 環境操作 / 成熟 / 卵形成 Less

生理生態学的アプローチによるウナギ属魚類の春機発動・銀化・回遊開始機構の解明Principal Investigator
- Principal Investigator
  
  萩原聖士
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 40030:Aquatic bioproduction science-related
- Research Institution
  Hokkaido University
Influence of global environment change and artificial environmental modification on distribution and migration mechanisms of eel genus Anguilla
- Principal Investigator
  
  木村伸吾
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 64:Environmental conservation measure and related fields
- Research Institution
  The University of Tokyo
天然の生態情報に基づくウナギ親魚の新しい催熟法の開発
- Principal Investigator
  
  塚本勝巳
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 40:Forestry and forest products science, applied aquatic science, and related fields
- Research Institution
  The University of Tokyo
Role of puberty in the migration initiation mechanism of the Japanese eelPrincipal Investigator
- Principal Investigator
  
  Hagihara Seishi
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 40030:Aquatic bioproduction science-related
- Research Institution
  The University of Tokyo

All 2024 2023 2022 2021 2020 2019

All Journal Article Presentation Book

[Book] Eel Science (13. Metamorphosis and Silvering)2023
- Author(s)
  Hagihara S & Sudo R
- Total Pages
  14
- Publisher
  Springer
- ISBN
  9789819956913
- Data Source
  KAKENHI-PROJECT-22K05799
[Book] ウナギの科学 (分担執筆, 担当:3.13. 銀化変態)2019
- Author(s)
  萩原聖士
- Total Pages
  5
- Publisher
  朝倉書店
- ISBN
  9784254485028
- Data Source
  KAKENHI-PROJECT-19K15900
[Journal Article] Morphological and molecular gonadal sex differentiation in wild Japanese eel Anguilla japonica2022
- Author(s)
  Horiuchi M, Hagihara S, Kume M, Chushi D, Hasegawa Y, Itakura H, Yamashita Y, Adachi S, Ijiri S
- Journal Title
  
  Cells
  
  Volume: 11 Issue: 9 Pages: 1554-1554
- DOI
  10.3390/cells11091554
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K15900, KAKENHI-PROJECT-23K23696
[Journal Article] Morphological and gonadal histological characteristics of silver-phase male Indo-Pacific eel Anguilla marmorata2022
- Author(s)
  Hagihara S, Wakiya R, Maeda T, Kimura S
- Journal Title
  
  Journal of Fish Biology
  
  Volume: in press
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K15900
[Journal Article] Northernmost record of the bicolor eel <i>Anguilla bicolor</i> from mainland Kyushu, and notes on previous occurrences in Japan2022
- Author(s)
  Hagihara Seishi
- Journal Title
  
  La mer
  
  Volume: 60 Issue: 1-2 Pages: 1-7
- DOI
  10.32211/lamer.60.1-2_1
- ISSN
  0503-1540, 2434-2882
- Year and Date
  2022-07-25
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K05799, KAKENHI-PROJECT-19K15900
[Journal Article] Morphological and gonadal histological characteristics of the silver‐phase male Indo‐Pacific eel Anguilla marmorata2022
- Author(s)
  Hagihara Seishi、Wakiya Ryoshiro、Maeda Tatsuhiko、Kimura Shingo
- Journal Title
  
  Journal of Fish Biology
  
  Volume: 101 Issue: 3 Pages: 749-752
- DOI
  10.1111/jfb.15139
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K05799, KAKENHI-PROJECT-21H04939, KAKENHI-PROJECT-19K15900
[Journal Article] Northernmost record of the bicolor eel Anguilla bicolor from mainland Kyushu, and a note on previous occurrences in Japan2022
- Author(s)
  Hagihara S
- Journal Title
  
  La mer
  
  Volume: in press
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K15900
[Journal Article] Morphological, ecological and physiological characteristics of downstream migrating and non-migrating Pacific bicolor eels Anguilla bicolor pacifica2020
- Author(s)
  Hagihara S, Aoyama J, Limbong D, Tsukamoto K
- Journal Title
  
  Journal of Fish Biology
  
  Volume: 97 Issue: 6 Pages: 1842-1845
- DOI
  10.1111/jfb.14528
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K15900
[Journal Article] Reproductive physiological characteristics of tropical Celebes eels Anguilla celebesensis in relation to downstream migration and ovarian development2020
- Author(s)
  Hagihara S., Aoyama J., Sudo R., Limbong D., Ijiri S., Adachi S., Tsukamoto K.
- Journal Title
  
  Journal of Fish Biology
  
  Volume: 96 Issue: 3 Pages: 558-569
- DOI
  10.1111/jfb.14231
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K15900
[Presentation] 放流したニホンウナギの生残率の推定2024
- Author(s)
  竹内宏太, 脇谷量子郎, 前田達彦, 板倉光, 萩原聖士, 安樂和彦, 小谷知也, 木村伸吾
- Organizer
  令和６年度日本水産学会春季大会
- Data Source
  KAKENHI-PROJECT-21H04939
[Presentation] Short-Term Apparent Survival Rate of Farmed-And-Stocked Japanese Eels2024
- Author(s)
  Kota Takeuchi, Ryoshiro Wakiya, Tatsuhiko Maeda, Hikaru Itakura, Seishi Hagihara, Kazuhiko Anraku, Tomoya Kotani, Shingo Kimura
- Organizer
  9th WORLD FISHERIES CONGRESS
- Data Source
  KAKENHI-PROJECT-21H04939
[Presentation] 養殖ニホンウナギの放流直後の生残と移動2024
- Author(s)
  竹内宏太, 脇谷量子郎, 前田達彦, 板倉光, 萩原聖士, 安樂和彦, 小谷知也, 木村伸吾
- Organizer
  東アジア鰻学会
- Data Source
  KAKENHI-PROJECT-21H04939
[Presentation] 放流した養殖ニホンウナギの生態学的特徴と放流時の栄養状態との関係2023
- Author(s)
  竹内宏太, 前田達彦, 脇谷量子郎, 萩原聖士, 板倉光, 木村伸吾
- Organizer
  東アジア鰻学会第6回研究発表会
- Data Source
  KAKENHI-PROJECT-21H04939
[Presentation] ニホンウナギおよびオオウナギの河川における回帰性2023
- Author(s)
  前田達彦, 萩原聖士, 竹内宏太, 脇谷量子郎, 板倉光, 木村伸吾
- Organizer
  令和5年度日本水産学会春季大会
- Data Source
  KAKENHI-PROJECT-21H04939
[Presentation] オオウナギの移送放流後の回帰行動および血中コルチゾル濃度2023
- Author(s)
  前田達彦, 萩原聖士, 脇谷量子郎, 板倉光, 木村伸吾
- Organizer
  東アジア鰻学会第6回研究発表会
- Data Source
  KAKENHI-PROJECT-21H04939
[Presentation] 放流した養殖ニホンウナギの放流後一年間の生残と移動2023
- Author(s)
  竹内宏太, 脇谷量子郎, 前田達彦, 萩原聖士, 板倉光, 木村伸吾
- Organizer
  令和5年度日本水産学会春季大会
- Data Source
  KAKENHI-PROJECT-21H04939
[Presentation] 北西太平洋におけるオオウナギの幼生分散過程2022
- Author(s)
  祝倩怡, 熊觀梅, 萩原聖士, 脇谷量子郎, 羽根由里奈, 板倉光, 木村伸吾
- Organizer
  令和4年度日本水産学会春季大会
- Data Source
  KAKENHI-PROJECT-21H04939
[Presentation] 河川におけるウナギ属魚類の定住性と回帰性2022
- Author(s)
  前田達彦, 竹内宏太, 脇谷量子郎, 萩原聖士, 木村伸吾
- Organizer
  東アジア鰻学会第5回研究発表会
- Data Source
  KAKENHI-PROJECT-21H04939
[Presentation] 養殖ニホンウナギの放流後の移動分散特性2022
- Author(s)
  竹内宏太, 前田達彦, 脇谷量子郎, 萩原聖士, 木村伸吾
- Organizer
  令和4年度日本水産学会春季大会
- Data Source
  KAKENHI-PROJECT-21H04939
[Presentation] ウナギの銀化と降海回遊2022
- Author(s)
  萩原聖士
- Organizer
  東アジア鰻学会公開シンポジウム「うな丼の未来9 ~川のウナギの生物学~」
- Data Source
  KAKENHI-PROJECT-21H04939
[Presentation] ウナギの銀化と降海回遊2022
- Author(s)
  萩原聖士
- Organizer
  東アジア鰻学会公開シンポジウムうな丼の未来9 ～川のウナギの生物学～
- Invited
- Data Source
  KAKENHI-PROJECT-22K05799
[Presentation] ウナギ属魚類の定住性検証のための野外実験2022
- Author(s)
  前田達彦, 竹内宏太, 脇谷量子郎, 萩原聖士, 木村伸吾
- Organizer
  令和4年度日本水産学会春季大会
- Data Source
  KAKENHI-PROJECT-19K15900
[Presentation] ウナギ属魚類の定住性検証のための野外実験2022
- Author(s)
  前田達彦, 竹内宏太, 脇谷量子郎, 萩原聖士, 木村伸吾
- Organizer
  令和4年度日本水産学会春季大会
- Data Source
  KAKENHI-PROJECT-21H04939
[Presentation] 養殖ニホンウナギの河川放流後の生残と移動2022
- Author(s)
  竹内宏太・脇谷量子郎・前田達彦・萩原聖士・板倉光・木村伸吾
- Organizer
  第93回日本動物学会
- Data Source
  KAKENHI-PROJECT-21H04939
[Presentation] ウナギの銀化と降海回遊2022
- Author(s)
  萩原聖士
- Organizer
  東アジア鰻学会公開シンポジウムうな丼の未来9 ～川のウナギの生物学～
- Invited
- Data Source
  KAKENHI-PROJECT-19K15900
[Presentation] 河川におけるウナギ属魚類の定住性と回帰性2022
- Author(s)
  前田達彦, 竹内宏太, 脇谷量子郎, 萩原聖士, 木村伸吾
- Organizer
  東アジア鰻学会第5回研究発表会
- Data Source
  KAKENHI-PROJECT-19K15900
[Presentation] 放流ニホンウナギの移動・分布の特性2022
- Author(s)
  竹内宏太, 前田達彦, 脇谷量子郎, 萩原聖士, 木村伸吾
- Organizer
  東アジア鰻学会第5回研究発表会
- Data Source
  KAKENHI-PROJECT-21H04939
[Presentation] ウナギの春機発動・銀化・降海回遊2021
- Author(s)
  萩原聖士
- Organizer
  第1回ウナギ学の現状 (研究会)
- Invited
- Data Source
  KAKENHI-PROJECT-19K15900
[Presentation] 初夏までに春機発動したウナギが秋に銀化する2021
- Author(s)
  萩原聖士, 板倉光, 長谷川祐也, 井尻成保, 足立伸次, 塚本勝巳
- Organizer
  東アジア鰻学会第4回研究発表会
- Data Source
  KAKENHI-PROJECT-19K15900
[Presentation] ウナギの性成熟2019
- Author(s)
  萩原聖士
- Organizer
  大森淡水グループ第40回鰻供養祭記念シンポジウム「宮崎発ウナギ研究最前線 ”ウナギの今”」
- Invited
- Data Source
  KAKENHI-PROJECT-19K15900
[Presentation] 熱帯ウナギの降海回遊生態と、若手研究者の育児生態 (若手の会講演会)2019
- Author(s)
  萩原聖士
- Organizer
  令和元年度日本水産学会北海道支部大会
- Invited
- Data Source
  KAKENHI-PROJECT-19K15900

1. 塚本勝巳 (10090474)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
2. 木村伸吾 (90202043)

# of Collaborated Projects: 1 results

# of Collaborated Products: 13 results
3. 脇谷量子郎 (00816069)

# of Collaborated Projects: 1 results

# of Collaborated Products: 13 results
4. 笠井亮秀 (80263127)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Hagihara Seishi 萩原 聖士

Research Projects

Research Products

Co-Researchers

生理生態学的アプローチによるウナギ属魚類の春機発動・銀化・回遊開始機構の解明Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Influence of global environment change and artificial environmental modification on distribution and migration mechanisms of eel genus Anguilla

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

天然の生態情報に基づくウナギ親魚の新しい催熟法の開発

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Role of puberty in the migration initiation mechanism of the Japanese eelPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Book] Eel Science (13. Metamorphosis and Silvering)2023

Author(s)

Total Pages

Publisher

ISBN

Data Source

[Book] ウナギの科学 (分担執筆, 担当:3.13. 銀化変態)2019

Author(s)

Total Pages

Publisher

ISBN

Data Source

[Journal Article] Morphological and molecular gonadal sex differentiation in wild Japanese eel Anguilla japonica2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Morphological and gonadal histological characteristics of silver-phase male Indo-Pacific eel Anguilla marmorata2022

Author(s)

Journal Title

Data Source

[Journal Article] Northernmost record of the bicolor eel <i>Anguilla bicolor</i> from mainland Kyushu, and notes on previous occurrences in Japan2022

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Morphological and gonadal histological characteristics of the silver‐phase male Indo‐Pacific eel Anguilla marmorata2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Northernmost record of the bicolor eel Anguilla bicolor from mainland Kyushu, and a note on previous occurrences in Japan2022

Author(s)

Journal Title

Data Source

[Journal Article] Morphological, ecological and physiological characteristics of downstream migrating and non-migrating Pacific bicolor eels Anguilla bicolor pacifica2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Reproductive physiological characteristics of tropical Celebes eels Anguilla celebesensis in relation to downstream migration and ovarian development2020

Author(s)

Journal Title

DOI

Data Source

[Presentation] 放流したニホンウナギの生残率の推定2024

Author(s)

Organizer

Data Source

Hagihara Seishi 萩原聖士