ANZAI Hiroki

写真a

Affiliation

Faculty of Agriculture Department of Animal and Grassland Sciences

Title

Assistant Professor

External Link

Degree 【 display / non-display

  • 博士(農学) ( 2016.3   京都大学 )

  • 修士(農学) ( 2013.3   京都大学 )

Research Interests 【 display / non-display

  • Grazing

  • Behavior

Research Areas 【 display / non-display

  • Life Science / Animal production science

  • Environmental Science/Agriculture Science / Agricultural environmental engineering and agricultural information engineering

Education 【 display / non-display

  • Kyoto University   Graduate School, Division of Agriculture

    - 2016.3

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    Country:Japan

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  • Kyoto University   Graduate School, Division of Agriculture

    - 2013.3

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    Country:Japan

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  • Kyoto University   Faculty of Agriculture

    - 2011.3

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    Country:Japan

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Campus Career 【 display / non-display

  • University of Miyazaki   Faculty of Agriculture   Department of Animal and Grassland Sciences   Assistant Professor

    2017.07 - Now

Professional Memberships 【 display / non-display

  • 全国放牧畜産ネットワーク協議会

    2020.4

  • 畜産システム研究会

    2019.4

  • 日本草地学会

  • 日本畜産学会

  • システム農学会

 

Papers 【 display / non-display

  • Preliminary study on the application of robotic herding to manipulation of grazing distribution: Behavioral response of cattle to herding by an unmanned vehicle and its manipulation performance Reviewed

    Hiroki Anzai, Hina Sakurai

    Applied Animal Behaviour Science   256   105751   2022.10

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:Elsevier BV  

    DOI: 10.1016/j.applanim.2022.105751

    Scopus

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  • Shift in management strategy of yak herding in the south of Mustang District, Nepal, Himalaya Reviewed International coauthorship

    Anzai H, Shah MK, Kumagai H.

    Proceedings of the XXIV International Grassland Congress / XI International Rangeland Congress   2021.10

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (international conference proceedings)  

  • Interindividual differences and their consistency in grazing cattle behavior across seasons Reviewed

    Anzai H, Shitajikkoku M, Hani K, Yamada N, Hirata M.

    Proceedings of the XXIV International Grassland Congress / XI International Rangeland Congress   2021.10

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (international conference proceedings)  

  • Development of an apparatus for evaluating the visual and olfactory discrimination ability of cattle under controlled target visibility. Reviewed

    Hirata M, Kusatake N, Anzai H

    Behavioural processes   104526   2021.9

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    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.beproc.2021.104526

    PubMed

  • Individual Monitoring of Behavior to Enhance Productivity and Welfare of Animals in Small-Scale Intensive Cattle Grazing Systems Reviewed

    Anzai H., Hirata M.

    Frontiers in Sustainable Food Systems   5   2021.9

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    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:Frontiers in Sustainable Food Systems  

    To enhance productivity and welfare of individual animals maintained as a group, management based on individual behavioral tendencies is essential, which requires individual monitoring of animal behavior. Several behavior monitoring systems are currently available to livestock producers. The data obtained from these systems are analyzed to detect significantly high or low frequencies or intensities of behavior associated with estrus, calving and poor health conditions based on thresholds or past trends of the monitored individual. However, because behavior under grazing is more complex and changeable than under confinement, behavioral symptoms are more difficult to detect, and on-farm monitoring of individual animal behavior has been less validated and utilized in grazing systems. Nevertheless, individual monitoring of all animals in a herd is more feasible and cost-effective in small-scale intensive grazing systems because these systems pursue high productivity at the individual level with smaller herd size than large-scale extensive systems. Individually tailored management to enhance productivity and welfare will be possible by focusing on inter-individual differences in behavior within a herd. Behavior of an individual can be analyzed and understood in more detail by comparing it with those of the herd mates. Higher or lower levels of specific activities than the other animals can be associated with health disorders, temporal changes in physiological states, or productivity- or welfare-related traits. More sensitive monitoring and detection of behavioral responses of individuals to changes in nutritional, physical and social environments will lead to more efficient and welfare-conscious management that better meets the needs of individuals.

    DOI: 10.3389/fsufs.2021.694413

    Scopus

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Books 【 display / non-display

MISC 【 display / non-display

  • ウシの空間分布を考えるなら,草種の分布パターンも分けちゃいなよ!(〈特集〉草地管理の効率化に向けてドローンを使っちゃいなよ!) Invited Reviewed

    安在弘樹

    日本草地学会誌   67   204 - 208   2022.4

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    Authorship:Lead author, Corresponding author   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

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  • 九州における放牧酪農の現状と課題

    宮嵜宥佳・安在弘樹

    放牧通信   ( 17 )   2021.7

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    Authorship:Last author, Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)  

  • ネパールにおけるヤクの飼養 Invited

    熊谷元,安在弘樹

    農業   ( 1589 )   60 - 64   2014.9

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (trade magazine, newspaper, online media)   Publisher:大日本農会  

Presentations 【 display / non-display

  • 放牧家畜の空間分布を遠隔制御する新たな技術の開発に関する予備研究:無人車両によるherdingに対するウシの行動反応とその制御性能

    安在弘樹, 櫻井ひな

    2022年度日本草地学会岩手大会  2022.3  日本草地学会

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  • Interindividual differences and their consistency in grazing cattle behavior across seasons International conference

    Anzai H, Shitajikkoku M, Hani K, Yamada N, Hirata M.

    The Joint International Grassland and International Rangeland Congress 2021  2021.10 

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    Event date: 2021.10.23 - 2021.10.29

    Language:English   Presentation type:Poster presentation  

  • Shift in management strategy of yak herding in the south of Mustang District, Nepal, Himalaya International coauthorship International conference

    Anzai H, Shah MK, Kumagai H.

    The Joint International Grassland and International Rangeland Congress 2021  2021.10 

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    Event date: 2021.10.23 - 2021.10.29

    Language:English   Presentation type:Oral presentation (general)  

  • Individual monitoring of behavior to enhance productivity and welfare of animals in small-scale intensive cattle grazing systems Invited International conference

    Anzai H, Hirata M.

    Grazing in Future Multi-Scapes  2021.6 

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    Event date: 2021.6

    Language:English   Presentation type:Symposium, workshop panel (nominated)  

  • 暑熱条件下の昼夜放牧におけるホルスタイン種乾乳牛の採食時間に及ぼす気象要因の影響

    安在弘樹, 中岡恵大

    日本畜産学会第128回大会  (九州大学)  日本畜産学会

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    Event date: 2021.3.28 - 2021.3.30

    Language:Japanese   Presentation type:Poster presentation  

    Venue:九州大学  

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Awards 【 display / non-display

  • 日本畜産学会奨励賞

    2018.3   日本畜産学会   フィールド調査を軸としたアジアにおける家畜生産システムに関する研究

    安在弘樹

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    Award type:Honored in official journal of a scientific society, scientific journal  Country:Japan

  • 第49回国際応用動物行動学会大会 Student Poster Competition, The Best Presentation Award

    2015.9   国際応用動物行動学会   Selectivity for rangeland characteristics by grazing yaks in Western Nepal, Himalaya

    Anzai H

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    Award type:Award from international society, conference, symposium, etc.  Country:Japan

  • 第16回AAAP大会プレゼンテーションアワード

    2014.10   日本畜産学会   Use of GPS and GIS for estimating grazing pattern of yak in western Nepal, Himalaya

    安在弘樹

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    Award type:Award from international society, conference, symposium, etc.  Country:Japan

 

Committee Memberships 【 display / non-display

  • システム農学   企画委員  

    2021.6   

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    Committee type:学協会

  • 日本草地学会   和文誌A編集幹事  

    2021.4   

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    Committee type:学協会

  • 日本草地学会   学会賞推薦委員  

    2021.4 - 2022.3   

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    Committee type:学協会

Social Activities 【 display / non-display

  • 放牧牛の行動に関する研究紹介 ―暑熱対策と空間分布制御について―

    Role(s): Appearance, Panelist

    コープ九州  コープ九州グラスファーミングオンラインミーティング  2022.7.11

Media Coverage 【 display / non-display