Hiroki Anzai

Profile Information

Affiliation: Associate Professor, Faculty of Agriculture Department of Animal and Grassland Sciences, University of Miyazaki

Degree: 博士（農学）(Mar, 2016, 京都大学)
修士（農学）(Mar, 2013, 京都大学)

J-GLOBAL ID: 201801014776354324
researchmap Member ID: B000311151

Research Interests

Research Areas

Research History

Mar, 2024 - Present

Associate Professor, Faculty of Agriculture Department of Animal and Grassland Sciences, University of Miyazaki
Jul, 2017 - Feb, 2024

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

Education

- Mar, 2016

Graduate School, Division of Agriculture, Kyoto University
- Mar, 2013

Graduate School, Division of Agriculture, Kyoto University
- Mar, 2011

Faculty of Agriculture, Kyoto University

Awards

Papers

Effects of continuous drone herding on behavioral response and spatial distribution of grazing cattle

Hiroki Anzai, Mahiro Kumaishi

Applied Animal Behaviour Science, 268, Nov, 2023 Peer-reviewedLead authorCorresponding author
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

Hiroki Anzai, Hina Sakurai

Applied Animal Behaviour Science, 256 105751-105751, Oct, 2022 Peer-reviewedLead authorCorresponding author
Shift in management strategy of yak herding in the south of Mustang District, Nepal, Himalaya

Anzai H, Shah MK, Kumagai H

Proceedings of the XXIV International Grassland Congress / XI International Rangeland Congress, Oct, 2021 Peer-reviewedLead authorCorresponding author
Interindividual differences and their consistency in grazing cattle behavior across seasons

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

Proceedings of the XXIV International Grassland Congress / XI International Rangeland Congress, Oct, 2021 Peer-reviewedLead authorCorresponding author
Development of an apparatus for evaluating the visual and olfactory discrimination ability of cattle under controlled target visibility.

Hirata M, Kusatake N, Anzai H

Behavioural processes, 104526, Sep 30, 2021 Peer-reviewedLast author
Individual Monitoring of Behavior to Enhance Productivity and Welfare of Animals in Small-Scale Intensive Cattle Grazing Systems

Anzai H, Hirata M

Frontiers in Sustainable Food Systems, 5, Sep 14, 2021 Peer-reviewedLead authorCorresponding author
Effects of Heat Stress on Heart Rate Variability in Free-Moving Sheep and Goats Assessed With Correction for Physical Activity

Kaho Kitajima, Kazato Oishi, Masafumi Miwa, Hiroki Anzai, Akira Setoguchi, Yudai Yasunaka, Yukiko Himeno, Hajime Kumagai, Hiroyuki Hirooka

Frontiers in Veterinary Science, 8, Jun 1, 2021 Peer-reviewed
Can cattle visually discriminate between green and dead forages at a short distance while moving in the field?

Masahiko Hirata, Chie Arimoto, Natsumi Hattori, Hiroki Anzai

ANIMAL COGNITION, 22(5) 707-718, Sep, 2019 Peer-reviewed
Correcting the Activity-Specific Component of Heart Rate Variability Using Dynamic Body Acceleration Under Free-Moving Conditions.

Oishi K, Himeno Y, Miwa M, Anzai H, Kitajima K, Yasunaka Y, Kumagai H, Ieiri S, Hirooka H

Frontiers in physiology, 9 1063, Aug 7, 2018 Peer-reviewed
Foraging behavior of cattle in the beginning of daytime stocking: relationship with spatial variation of environment within a paddock.

Anzai H, Yamashita S, Hirata M

Proceedings of the 7th Japan-China-Korea Grassland Congress, 334-335, Jul, 2018 Peer-reviewed
GPSを用いた放牧肥育牛の行動量およびエネルギー消費量に対する肥育期と季節の影響評価．

安中勇大, 大石風人, 安在弘樹, 三輪雅史, 熊谷元, 家入誠二, 広岡博之

システム農学, 34(1) 17-25, Feb 28, 2018 Peer-reviewed
Health and mineral nutrition status of yaks in southern Mustang, Nepal

Hajime Kumagai, Mitsumi Nakajima, Hiroki Anzai, Takashi Sakai, Kazato Oishi, Hiroyuki Hirooka, Manoj Kumar Shah

ANIMAL SCIENCE JOURNAL, 88(8) 1156-1161, Aug, 2017 Peer-reviewed
Interspecific comparison of allometry between body weight and chest girth in domestic bovids

Hiroki Anzai, Kazato Oishi, Hajime Kumagai, Eiji Hosoi, Yoshitaka Nakanishi, Hiroyuki Hirooka

SCIENTIFIC REPORTS, 7(1) 4817, Jul, 2017 Peer-reviewedLead authorCorresponding author
Estimation of the energy expenditure of grazing ruminants by incorporating dynamic body acceleration into a conventional energy requirement system

M. Miwa, K. Oishi, H. Anzai, H. Kumagai, S. Ieiri, H. Hirooka

JOURNAL OF ANIMAL SCIENCE, 95(2) 901-909, Feb, 2017 Peer-reviewed
Estimation of potassium and magnesium flows in animal production in Dianchi Lake basin, China

Yuta Amachika, Hiroki Anzai, Lin Wang, Kazato Oishi, Chagan Irbis, Kunzhi Li, Hajime Kumagai, Tatsuya Inamura, Hiroyuki Hirooka

ANIMAL SCIENCE JOURNAL, 87(7) 938-946, Jul, 2016 Peer-reviewed
Estimation of nitrogen and phosphorus flows in livestock production in Dianchi Lake basin, China

Hiroki Anzai, Lin Wang, Kazato Oishi, Chagan Irbis, Kunzhi Li, Hajime Kumagai, Tatsuya Inamura, Hiroyuki Hirooka

ANIMAL SCIENCE JOURNAL, 87(1) 37-45, Jan, 2016 Peer-reviewed
Application of Overall Dynamic Body Acceleration as a Proxy for Estimating the Energy Expenditure of Grazing Farm Animals: Relationship with Heart Rate

Masafumi Miwa, Kazato Oishi, Yasuhiro Nakagawa, Hiromichi Maeno, Hiroki Anzai, Hajime Kumagai, Kanji Okano, Hisaya Tobioka, Hiroyuki Hirooka

PLOS ONE, 10(6) e0128042, Jun, 2015 Peer-reviewed
Assessing the effect of controlled burning and grazing on vegetation change in the grasslands of Aso region using satellite image analyses

YASUNAKA Yudai, OISHI Kazato, ANZAI Hiroki, MIWA Masafumi, KUMAGAI Hajime, HIROOKA Hiroyuki, IEIRI Seiji

Journal of the Japanese Agricultural Systems Society, 31(4) 117-125, 2015 Peer-reviewed
Concentration of cadmium and lead in milk and feed in dairy farms in a region located in Kunming City, Yunnan Province, China.

Amachika Y, Anzai H, Wang L, Oishi K, Irbis C, Li K, Kumagai H, Inamura T, Hirooka H

Trace Nutrients Research, 31 45-50, 2014 Peer-reviewed
Use of GPS and GIS for estimating grazing pattern of yak in western Nepal, Himalaya.

Anzai H, Shah MK, Sakai T, Oishi K, Hirooka H, Kumagai H

Proceedings of the 16th AAAP Animal Science Congress (Asian-Australasian Association of Animal Production Societies), 984-987, 2014 Peer-reviewed

Professional Memberships

Committee Memberships

Presentations

Effect of successive drone herding on behaviour and spatial distribution of grazing cattle

H. Anzai, M. Kumaishi

The EAAP 74th Annual Congress, Aug 29, 2023
ドローンによる牛追いが放牧牛の行動と空間分布に及ぼす影響

安在弘樹, 熊石万紘

2023年度日本草地学会札幌大会, Mar 28, 2023
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, Mar, 2022, 日本草地学会
Shift in management strategy of yak herding in the south of Mustang District, Nepal, Himalaya

Anzai H, Shah MK, Kumagai H

The Joint International Grassland and International Rangeland Congress 2021, Oct, 2021
Interindividual differences and their consistency in grazing cattle behavior across seasons

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

The Joint International Grassland and International Rangeland Congress 2021, Oct, 2021
Individual monitoring of behavior to enhance productivity and welfare of animals in small-scale intensive cattle grazing systems

Anzai H, Hirata M

Grazing in Future Multi-Scapes, Jun, 2021 Invited
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, Mar 28, 2021, 日本畜産学会
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！

安在弘樹

2021年度日本草地学会新潟大会 Invited
黒毛和種繁殖牛群における昼間放牧中の行動時間割合の個体差：個体間一貫性および生産関連指標との関係

安在弘樹, 下拾石萌, 羽仁勁太, 山田奈苗, 平田昌彦

2020年度日本草地学会静岡大会, Mar, 2020
小規模草地における放牧牛の空間分布：草地内環境の空間変動との関係

安在弘樹, 津田麻帆, 川並泉美, 平田昌彦

日本畜産学会第125回大会, Mar 28, 2019, 日本畜産学会
ウシは野外で移動しながら近距離の緑草と枯死草を視覚によって識別できるか？

平田昌彦, 有本千恵, 服部七海, 安在弘樹

2019年度日本草地学会広島大会, Mar 25, 2019, 日本草地学会
ドローン空撮画像を用いた放牧地の草種構成マップの作成および放牧牛のGPS位置情報との統合による草種選択性の評価への応用

安在弘樹, 津田麻帆, 川並泉美, 平田昌彦

2019年度日本草地学会広島大会, Mar 25, 2019, 日本草地学会
Evaluation of vegetation discrimination ability in cattle: contribution of different senses to the discrimination between the presence and absence of green forage

Masahiko Hirata, Noriko Kusatake, Misono Yamasaki, Hiroki Anzai

The 7th Japan-China-Korea Grassland Conference, Jul 8, 2018
Foraging behavior of cattle in the beginning of daytime stocking: relationship with spatial variation of environment within a paddock

Hiroki Anzai, Sayaka Yamashita, Masahiko Hirata

The 7th Japan-China-Korea Grassland Conference, Jul 8, 2018
ウシにおける植生識別能力の評価：緑草の有無の識別に対する異なる感覚の寄与

草竹理子, 山崎未園, 安在弘樹, 平田昌彦

2018年度日本草地学会熊本大会, Mar 24, 2018, 日本草地学会
ウシにおける植生識別能力の評価：緑草と枯死草の識別に対する異なる感覚の寄与

草竹理子, 山崎未園, 安在弘樹, 平田昌彦

2018年度日本草地学会熊本大会, Mar 24, 2018, 日本草地学会

Misc.

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！）

安在弘樹

日本草地学会誌, 67 204-208, Apr, 2022 Peer-reviewedInvitedLead authorCorresponding author
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), Jul, 2021 Last authorCorresponding author
GPSとGISを用いた放牧肥育牛のエネルギー消費量,行動圏に対する肥育期と季節の影響評価

安中勇大, 大石風人, 安在弘樹, 三輪雅史, 熊谷元, 家入誠二, 廣岡博之

システム農学会シンポジウム要旨集, 2017 17‐18, 2017
GPSを用いた阿蘇地域における放牧肥育牛の行動解析

安中勇大, 大石風人, 安在弘樹, 三輪雅史, 熊谷元, 北浦日出世, 家入誠二, 広岡博之

第66回関西畜産学会, Oct, 2016
Slaughter traits of yaks raised on sub-Himalayan pastures in Western Nepal

Anzai, H, Shah, M.K, Nakajima, M, Sakai, T, Oishi, K, Hirooka H, Kumagai, H

The 17th Animal Science Congress, The Asian Australasian Association of Animal Production Societies, Aug, 2016 Peer-reviewed
Estimation of Nitrogen, Phosphorus and Potassium Flows in Dairy Cattle Production in western China

Wang, L, Tanaka, T.S.T, Anzai, H, Hama, Y, Oishi, K, Irbis, C, Kumagai, H, Inamura T, Hirooka. H

The 17th Animal Science Congress, The Asian Australasian Association of Animal Production Societies, Aug, 2016 Peer-reviewed
Relationship between heat stress and heart rate variability in sheep and goats

Kitajima, K, Oishi, K, Miwa, M, Anzai, H, Setoguchi, A, Kumagai, H, Hirooka, H

The 17th Animal Science Congress, The Asian Australasian Association of Animal Production Societies, Aug, 2016 Peer-reviewed
Selectivity for rangeland characteristics by grazing yaks in Western Nepal, Himalaya.

Anzai, H, Shah, M.K, Nakajima, M, Sakai, T, Oishi, K, Hirooka, H, Kumagai, H

The 49th Congress of the International Society for Applied Ethology, Sep, 2015 Peer-reviewed
ネパールにおけるヤクの飼養

熊谷元, 安在弘樹

農業, (1589) 60-64, Sep, 2014 Invited
中国雲南省てん池周辺地域において蔬菜・花卉を多給された乳牛の生乳中の微量ミネラル濃度の測定

AMACHIKA YUTA, ANZAI HIROKI, O RIN, OISHI KAZATO, IHHI NOBUKORE, RI YASUSHI, KUMAGAI HAJIME, INAMURA TATSUYA, HIROOKA HIROYUKI

日本微量栄養素学会学術集会講演要旨集, 31st 14, May 20, 2014

Books and Other Publications

ツマジロクサヨトウ防除飼料生産マニュアル改訂二版

石井康之, 大野和朗 (Role: Joint author)

宮崎大学・令和２年度「飼料生産におけるツマジロクサヨトウ対策事業」事務局, Apr 3, 2021

Research Projects

放牧草地の採食分布を制御するロボットherding技術の開発に向けたフィールド研究

科学研究費基金, 若手研究, 独立行政法人日本学術振興会, Apr, 2023 - Mar, 2026
飼料生産におけるツマジロクサヨトウ対策事業

日本中央競馬畜産振興事業, 日本中央競馬会, Oct, 2019 - Mar, 2021
黒毛和種繁殖雌牛の放牧行動における群内個体差は生産成績と関連するか？

2019年度伊藤記念財団研究助成, 民間財団等, Apr, 2019 - Mar, 2020
遠隔モニタリングに基づく放牧草地の状態と家畜の行動の相互作用評価

2018年度一般財団法人旗影会研究助成, 民間財団等, Apr, 2018 - Mar, 2019

Media Coverage

A remote-controlled car with a flag on a pole can herd cattle

New Scientist, Oct 13, 2022 Newspaper, magazine

Teaching Experience

2021

放牧生態学 (宮崎大学)
2021

草地資源管理・利用 (宮崎大学)
2021

畜産概論 (宮崎大学)
2021

Biological Genetic Resources (宮崎大学)
2021

特別研究(畜産草地科学) (宮崎大学)
2021

特別講義(畜産草地科学) (宮崎大学)
2021

卒業研修 (宮崎大学)
2021

学外体験実習II (宮崎大学)
2021

学外体験実習Ⅰ（畜産草地） (宮崎大学)
2021

草地生産・生態学実験 (宮崎大学)
2021

卒業論文（畜産草地） (宮崎大学)
2021

専門英語 (宮崎大学)
2021

実践畜産草地生産学 (宮崎大学)
2021

草地システム生態学 (宮崎大学)
2021

畜産草地科学基礎実験 (宮崎大学)
2021

畜産草地科学基礎実習 (宮崎大学)
2021

Experiment in Specialized Research II （畜草） (宮崎大学)
2021

Experiment in Specialized Research I （畜草） (宮崎大学)
2021

専門教育入門セミナーA(5) (宮崎大学)
2021

Fundamentals of Animal and Grassland Sciences (宮崎大学)

Social Activities

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―

Guest, 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, Jul 11, 2022 - Jul 11, 2022

Profile Information

Research Interests

Research Areas

Research History

Education

Awards

Papers

Professional Memberships

Committee Memberships

Presentations

Misc.

Books and Other Publications

Research Projects

Media Coverage

Teaching Experience

Social Activities

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