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Digestive ability of wild great apes using gut microbe

Research Project

Project/Area Number 19KK0186
Research Category

Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 45:Biology at organismal to population levels and anthropology, and related fields
Research InstitutionKyoto University

Principal Investigator

半谷 吾郎  京都大学, 生態学研究センター, 准教授 (40444492)

Co-Investigator(Kenkyū-buntansha) 牛田 一成  中部大学, 応用生物学部, 教授 (50183017)
土田 さやか  中部大学, 応用生物学部, 講師 (40734687)
Project Period (FY) 2019-10-07 – 2025-03-31
Project Status Granted (Fiscal Year 2023)
Budget Amount *help
¥18,330,000 (Direct Cost: ¥14,100,000、Indirect Cost: ¥4,230,000)
Fiscal Year 2022: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2021: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2020: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2019: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords腸内細菌 / 大型類人猿 / 発酵 / 採食生態学 / 霊長類 / オランウータン / ゴリラ / チンパンジー / ジェネラリスト / 採食戦略 / 熱帯雨林 / 食性 / 16S rRNA
Outline of Research at the Start

自分自身を変えずに異なる食物を消化する能力の基盤を解明するため、野生大型類人猿3種の糞を用いた試験管内発酵試験と腸内細菌の遺伝子解析を行い、食物の質の低い東南アジア(ボルネオ)のオランウータンでは、アフリカ(ガボン)のゴリラ・チンパンジーよりも、腸内細菌による高繊維食物の発酵能力が高いこと、同所的チンパンジーに比べ、葉食傾向の強いゴリラが、腸内細菌による高繊維食物の発酵能力が高いかを検証する。

Outline of Annual Research Achievements

新型コロナウイルス感染症の流行のため、野生大型類人猿の調査を延期していたが、2022年度から海外渡航が再開され、2022年度にマレーシアでの野生オランウータンの調査を、実施したのち、本年度は、2月から3月にガボンに渡航し、野生ゴリラ・チンパンジーを対象にした試料採取を実施した。得られた糞便試料を用い、ゴリラ、チンパンジー、オランウータン、飼育および野生のニホンザルが採食する食物9種の乾燥粉末の基質を用いて、発酵実験を行ったところ、ゴリラとチンパンジーでは、ガスの生産量、pHの低下量のいずれも異なり、発酵の様式が異なることが示唆された。また、ガボンでの調査の予備調査を兼ねて、同様の実験を野生および飼育ニホンザルを対象にして実施し、それぞれの条件で採食している食物の発酵能力が高いことを示唆する結果を得た。

Current Status of Research Progress
Current Status of Research Progress

3: Progress in research has been slightly delayed.

Reason

2022年度と2023年度に、野生大型類人猿の試料採取と発酵実験を行うことができたが、新型コロナウイルス流行による2年以上の調査の中断があったため、全体としてはまだ遅れている。

Strategy for Future Research Activity

2024年度に、最後となるガボンでの2回目の野生大型類人猿の試料採取と試験管内発酵実験を行う。あわせて、新型コロナウイルス流行下で海外渡航できなかった間に実施した飼育大型類人猿の試験管内発酵実験で得られた試料の遺伝子解析等を至急行い、2024年度中に研究を完成させたい。

Report

(5 results)
  • 2023 Research-status Report
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (54 results)

All 2024 2023 2022 2021 2020 2019 Other

All Int'l Joint Research (1 results) Journal Article (19 results) (of which Int'l Joint Research: 13 results,  Peer Reviewed: 19 results,  Open Access: 8 results) Presentation (31 results) (of which Int'l Joint Research: 3 results) Remarks (3 results)

  • [Int'l Joint Research] マレーシアサバ大学(マレーシア)

    • Related Report
      2022 Research-status Report
  • [Journal Article] Diet‐related factors strongly shaped the gut microbiota of Japanese macaques2023

    • Author(s)
      Lee W, Hayakawa T, Kiyono M, Yamabata N, Enari H, Enari HS, Fujita S, Kawazoe T, Asai T, Oi T, Kondo T, Uno T, Seki K, Shimada M, Tsuji Y, Langgeng A, MacIntosh A, Suzuki K, Yamada K, Onishi K, Ueno M, Kubo K, Hanya G
    • Journal Title

      American Journal of Primatology

      Volume: 85 Issue: 12

    • DOI

      10.1002/ajp.23555

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Two-decade changes in habitat and abundance of Japanese macaques in primary and logged forests in Yakushima: Interim report2023

    • Author(s)
      Hanya Goro、Yoshihiro Shin-ichi、Yamamoto Hiroki、Ueda Yosuke、Kakuta Fumiya、Hiraki Masashi、Otani Yosuke、Kurihara Yosuke、Kondo Yuki、Hayaishi Shuhei、Honda Takeaki、Takakuwa Tomomi、Koide Tomoya、Sugaya Shuji、Yokota Takashi、Jin Sakura、Shiroishi Izumi、Fujino Masaya、Tachikawa Yoshiharu
    • Journal Title

      Forest Ecology and Management

      Volume: 545 Pages: 121306-121306

    • DOI

      10.1016/j.foreco.2023.121306

    • Related Report
      2023 Research-status Report
    • Peer Reviewed
  • [Journal Article] Mineral acquisition of Japanese macaques: Contents in the foods, digestibility, and sodium‐provisioning experiment2023

    • Author(s)
      Hanya Goro、Ohta Tamihisa、Kurihara Yosuke、He Tianmeng、Sawada Akiko、Shiroishi Izumi、Kinoshita Kodzue
    • Journal Title

      American Journal of Primatology

      Volume: 85 Issue: 7

    • DOI

      10.1002/ajp.23502

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] In vitro digestion and fermentation of Japanese macaque ( <i>Macaca fuscata</i> ) food: The influence of food type and particle size2023

    • Author(s)
      He Tianmeng、Lee Wanyi、Hanya Goro
    • Journal Title

      American Journal of Primatology

      Volume: 85 Issue: 4

    • DOI

      10.1002/ajp.23470

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Seasonal responses and host uniqueness of gut microbiome of Japanese macaques in lowland Yakushima2022

    • Author(s)
      A. Sawada, T. Hayakawa, Y. Kurihara, W. Lee, G. Hanya
    • Journal Title

      Animal Microbiome

      Volume: 4 Issue: 1 Pages: 54-54

    • DOI

      10.1186/s42523-022-00205-9

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Phylogeographic history of Japanese macaques2021

    • Author(s)
      Ito Tsuyoshi、Hayakawa Takashi、Suzuki-Hashido Nami、Hamada Yuzuru、Kurihara Yosuke、Hanya Goro、Kaneko Akihisa、Natsume Takayoshi、Aisu Seitaro、Honda Takeaki、Yachimori Syuji、Anezaki Tomoko、Omi Toshinori、Hayama Shin‐ichi、Tanaka Mikiko、Wakamori Hikaru、Imai Hiroo、Kawamoto Yoshi
    • Journal Title

      Journal of Biogeography

      Volume: online Issue: 6 Pages: 1-12

    • DOI

      10.1111/jbi.14087

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Stomach and colonic microbiome of wild Japanese macaques2021

    • Author(s)
      Lee W, Hayakawa T, Kurihara Y, Hanzawa M, Sawada A, Kaneko A, Morimitsu Y, Natsume T, Aisu S, Ito T, Honda T, Hanya G
    • Journal Title

      Am J Primatol

      Volume: 83 Issue: 5

    • DOI

      10.1002/ajp.23242

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Effects of diet and age?sex class on the fecal particle size of wild Japanese macaques ( <i>Macaca fuscata yakui</i> )2021

    • Author(s)
      He Tianmeng、Lee Wanyi、Hanya Goro
    • Journal Title

      American Journal of Primatology

      Volume: 83 Issue: 5

    • DOI

      10.1002/ajp.23245

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Interspecific Encounters Among Diurnal Primates in Danum Valley, Borneo2021

    • Author(s)
      Hanya Goro、Bernard Henry
    • Journal Title

      International Journal of Primatology

      Volume: 42 Issue: 3 Pages: 442-462

    • DOI

      10.1007/s10764-021-00211-9

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Temporal activity patterns suggesting niche partitioning of sympatric carnivores in Borneo, Malaysia2021

    • Author(s)
      Nakabayashi Miyabi、Kanamori Tomoko、Matsukawa Aoi、Tangah Joseph、Tuuga Augustine、Malim Peter T.、Bernard Henry、Ahmad Abdul Hamid、Matsuda Ikki、Hanya Goro
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 19819-19819

    • DOI

      10.1038/s41598-021-99341-6

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Spatial position-associated mating strategies employed by male Japanese macaques (Macaca fuscata yakui) in Yakushima2020

    • Author(s)
      Otani Yosuke、Sawada Akiko、Hanya Goro
    • Journal Title

      Primates

      Volume: 61 Issue: 3 Pages: 415-426

    • DOI

      10.1007/s10329-020-00792-8

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Seasonal variation in energy balance of wild Japanese macaques (Macaca fucata yakui) in a warm-temperate forest: a preliminary assessment in the coastal forest of Yakushima2020

    • Author(s)
      Kurihara Yosuke、Kinoshita Kodzue、Shiroishi Izumi、Hanya Goro
    • Journal Title

      Primates

      Volume: 61 Issue: 3 Pages: 427-442

    • DOI

      10.1007/s10329-020-00797-3

    • NAID

      40022228114

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Fermentation Ability of Gut Microbiota of Wild Japanese Macaques in the Highland and Lowland Yakushima: In Vitro Fermentation Assay and Genetic Analyses2020

    • Author(s)
      Hanya Goro、Tackmann Janko、Sawada Akiko、Lee Wanyi、Pokharel Sanjeeta Sharma、de Castro Maciel Valdevino Gisele、Toge Akito、Kuroki Kota、Otsuka Ryoma、Mabuchi Ryoma、Liu Jie、Hatakeyama Masaomi、Yamasaki Eri、von Mering Christian、Shimizu-Inatsugi Rie、Hayakawa Takashi、Shimizu Kentaro K.、Ushida Kazunari
    • Journal Title

      Microbial Ecology

      Volume: 80 Issue: 2 Pages: 459-474

    • DOI

      10.1007/s00248-020-01515-8

    • NAID

      120006876578

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Habitat use by a primate community in a lowland dipterocarp forest in Danum Valley, Borneo2020

    • Author(s)
      Hanya Goro、Kanamori Tomoko、Kuze Noko、Wong Siew Te、Bernard Henry
    • Journal Title

      American Journal of Primatology

      Volume: 82 Issue: 8

    • DOI

      10.1002/ajp.23157

    • NAID

      130008029051

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Ranging patterns of Japanese macaques in the coniferous forest of Yakushima: Home range shift and travel rate2020

    • Author(s)
      Hanya Goro、Yoshihiro Shin‐ichi、Hayaishi Shuhei、Takahata Yukio
    • Journal Title

      American Journal of Primatology

      Volume: 82 Issue: 10

    • DOI

      10.1002/ajp.23185

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Island-wide Distribution of Japanese Macaques in Yakushima Revealed by Census Targeting Feces on Roads in 2017-20182020

    • Author(s)
      半谷吾郎、好廣眞一、YANG Danhe、WONG Christopher Chai Thiam、岡桃子、楊木萌、佐藤侑太郎、大坪卓、櫻井貴之、川田美風、F. FAHRI、SIWAN Elangkumaran Sagtia、HAVERCAMP Kristin、余田修助、GU Ningxin、LOKHANDWALA Seema Sheesh、中野勝光、瀧雄渡、七五三木環、本郷峻、澤田晶子、本田剛章、栗原洋介
    • Journal Title

      Primate Research

      Volume: 36 Issue: 2 Pages: 23-31

    • DOI

      10.2354/psj.36.014

    • NAID

      130007959149

    • ISSN
      0912-4047, 1880-2117
    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Factors influencing riverine utilization patterns in two sympatric macaques2020

    • Author(s)
      Otani Yosuke、Bernard Henry、Wong Anna、Tangah Joseph、Tuuga Augustine、Hanya Goro、Matsuda Ikki
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 15749-15749

    • DOI

      10.1038/s41598-020-72606-2

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Host selection of haematophagous leeches (Haemadipsa japonica): implications for iDNA studies.2019

    • Author(s)
      Hanya G, Morishima K, Koide T, Otani Y, Hongo S, Honda T, Okamura H, Higo Y, Hattori M, Kondo Y, Kurihara Y, Jin S, Otake A, Shiroisihi I, Takakuwa T, Yamamoto H, Suzuki H, Kajimura H, Hayakawa T, Suzuki-Hashido N, Nakano T.
    • Journal Title

      Ecological Research

      Volume: 34 Issue: 6 Pages: 842-855

    • DOI

      10.1111/1440-1703.12059

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Gut microbiota composition of Japanese macaques associates with extent of human encroachment2019

    • Author(s)
      Lee Wanyi、Hayakawa Takashi、Kiyono Mieko、Yamabata Naoto、Hanya Goro
    • Journal Title

      American Journal of Primatology

      Volume: - Issue: 12

    • DOI

      10.1002/ajp.23072

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] 屋久島と種子島におけるヤマモモの分布パターンの比較2024

    • Author(s)
      渡邉彩音、半谷吾郎、中川弥智子、富田晋介
    • Organizer
      第69回ニホンザル生態学会大会
    • Related Report
      2023 Research-status Report
  • [Presentation] 屋久島山頂部ニホンザルのササ食を支える腸内細菌の機能特性2023

    • Author(s)
      橋戸南美、土田さやか、伊藤響生、本田剛章、新宅勇太、半谷吾郎、牛田一成
    • Organizer
      第39回日本霊長類学会大会
    • Related Report
      2023 Research-status Report
  • [Presentation] ブタオザル(Macaca nemestrina)における睡眠場所選択への恐れの景観と食物分布の影響2023

    • Author(s)
      大谷洋介、Henry Bernard、Anna Wong、Joseph Tangah、Augustine Tuuga、半谷吾郎、松田一希
    • Organizer
      第39回日本霊長類学会大会
    • Related Report
      2023 Research-status Report
  • [Presentation] 種子島と屋久島におけるヤマモモ種子の二次散布動物2023

    • Author(s)
      渡邉彩音, 半谷吾郎, 北村俊平, 中川弥智子
    • Organizer
      日本生態学会第70回全国大会
    • Related Report
      2022 Research-status Report
  • [Presentation] 腸内細菌叢を用いたニホンザルの加害・悪質性の判別の可能性2023

    • Author(s)
      清野未恵子, Wanyi LEE, 半谷吾郎, 早川卓志, 福田伊津子, 森光由樹, 山端直人, 清野紘典, 鈴木克哉
    • Organizer
      日本生態学会第70回全国大会
    • Related Report
      2022 Research-status Report
  • [Presentation] Diet-related factors strongly shaped the gut microbiota of Japanese macaques2022

    • Author(s)
      LEE W, HAYAKAWA T, KIYONO K, YAMABATA N, ENARI H, ENARI HS, FUJITA S, KAWAZOE T, ASAI T, OI T, KONDO T, UNO T, SEKI K, SHIMADA M, TSUJI Y, LANGGENG A, MACINTOSH A, SUZUKI K, YAMADA K, ONISHI K, UENO M, KUBO K, HANYA G
    • Organizer
      第76回日本人類学会大会・第38回日本霊長類学会大会連合大会
    • Related Report
      2022 Research-status Report
  • [Presentation] ニホンザルのミネラル摂取: 野生および飼育下のニホンザルの食物のミネラル含有量とナトリウム給餌実験2022

    • Author(s)
      半谷吾郎、太田民久、栗原洋介、澤田晶子、白石泉、木下こづえ
    • Organizer
      第76回日本人類学会大会・第38回日本霊長類学会大会連合大会
    • Related Report
      2022 Research-status Report
  • [Presentation] Effects of particle size on in vitro digestion of Japanese macaque foods2022

    • Author(s)
      Tianmeng HE, Wanyi LEE, Goro HANYA
    • Organizer
      第76回日本人類学会大会・第38回日本霊長類学会大会連合大会
    • Related Report
      2022 Research-status Report
  • [Presentation] 屋久島と種子島におけるヤマモモの分布パターンの比較2022

    • Author(s)
      渡邉彩音, 半谷吾郎, 中川弥智子, 富田晋介
    • Organizer
      日本生態学会第69回大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 屋久島のヤクスギ林の伐採後20年間の森林の更新とニホンザルの個体数2022

    • Author(s)
      半谷吾郎
    • Organizer
      日本生態学会第69回大会
    • Related Report
      2021 Research-status Report
  • [Presentation] Fermentation Ability of Gut Microbiota of Wild Japanese Macaques in the Highland and Lowland Yakushima: In Vitro Fermentation Assay and Genetic Analyses2022

    • Author(s)
      Hanya G, Tackmann J, Sawada A, Lee W, Pokharel SS, de Castro Maciel VG, Toge A, Kuroki K, Otsuka R, Mabuchi R, Liu J, Hatakeyama M, Yamasaki E, von Mering C, Shimizu-Inatsugi R, Hayakawa T, Shimizu KK, Ushida K
    • Organizer
      XXVIII Congress of the International Primatological Society
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Examining the Role of Diet and Age-sex Class in Fecal Particle Size Variation in Japanese Macaques (Macaca fuscata yakui)2022

    • Author(s)
      He Tianmeng、Lee Wanyi、Hanya Goro
    • Organizer
      XXVIII Congress of the International Primatological Society
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Seasonal variation in the fermentative ability of Japanese macaques' gut microbiome2022

    • Author(s)
      Lee Wanyi、He Tianmeng、Yosuke Kurihara、Izumi Shiroishi、Sayaka Tsuchida、Kazunari Ushida、Hanya Goro
    • Organizer
      XXVIII Congress of the International Primatological Society
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] 人とニホンザルは近い距離でうまくやっていけるか?―屋久島における農作物被害―2021

    • Author(s)
      大坂桃子, 平木雅, 半谷吾郎, 山越言
    • Organizer
      第26回「野生生物と社会」学会大会
    • Related Report
      2021 Research-status Report
  • [Presentation] ボルネオ島ダナムバレーの昼行性霊長類の異種間出会い2021

    • Author(s)
      半谷吾郎、Henry Bernard
    • Organizer
      第37回日本霊長類学会大会
    • Related Report
      2021 Research-status Report
  • [Presentation] ヤクシマザルによる農作物被害の実態とその集落間比較2021

    • Author(s)
      大坂桃子, 平木雅, 山越言, 半谷吾郎
    • Organizer
      第37回日本霊長類学会大会
    • Related Report
      2021 Research-status Report
  • [Presentation] Functional and numerical responses by diurnal primates to mast fruiting in Danum Valley, Borneo2021

    • Author(s)
      Hanya G
    • Organizer
      第68回日本生態学会大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 屋久島山頂部のニホンザルとニホンジカの土地利用2021

    • Author(s)
      本田剛章, 上田洋介, 半谷吾郎
    • Organizer
      第68回日本生態学会大会
    • Related Report
      2020 Research-status Report
  • [Presentation] Fermentation ability of Japanese macaques' gut microbiome fluctuates seasonally with diet2021

    • Author(s)
      Lee W, He T, Kurihara Y, Shiroishi I, Hanya G
    • Organizer
      第68回日本生態学会大会
    • Related Report
      2020 Research-status Report
  • [Presentation] Examining determinants of fecal particle size in Japanese macaques: The role of diet, toughness, age and sex in omnivore's chewing2021

    • Author(s)
      He T, Lee W, Hanya G
    • Organizer
      第68回日本生態学会大会
    • Related Report
      2020 Research-status Report
  • [Presentation] How diet composition, dietary toughness, age and sex influence fecal particle size in Yakushima Japanese macaques2020

    • Author(s)
      He T, Lee W, Hanya G.
    • Organizer
      第 36 回日本霊長類学会大会
    • Related Report
      2020 Research-status Report
  • [Presentation] ボルネオ島ダナムバレーの低地フタバガキ林の昼行性霊長類群集の生息地利用2020

    • Author(s)
      半谷吾郎、金森朝子、久世濃子、Wong ST、Bernard H
    • Organizer
      第 36 回日本霊長類学会大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 群間エンカウンターの勝敗が野生ニホンザルの移動パターンにあたえる影響2020

    • Author(s)
      栗原洋介、兼子明久、夏目尊好、愛洲星太郎、Broche N、本田剛章、伊藤毅、澤田晶子、半谷吾郎
    • Organizer
      第 36 回日本霊長類学会大会
    • Related Report
      2020 Research-status Report
  • [Presentation] ヤクシマザルにおける空間配置に関連したオスの交尾戦略2020

    • Author(s)
      大谷洋介、澤田晶子、半谷吾郎
    • Organizer
      第 36 回日本霊長類学会大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 屋久島山頂部のニホンザルとニホンジカの占有率の季節変化2020

    • Author(s)
      本田剛章、半谷吾郎
    • Organizer
      第 36 回日本霊長類学会大会
    • Related Report
      2020 Research-status Report
  • [Presentation] Local community shapes gut microbiome composition of the African primates2020

    • Author(s)
      Lee W, Hayakawa T, Chapman C, Takenoshita Y, Fujita S, Hongo S, Tsubokawa k, Akomo-Okoue E, Hanya G
    • Organizer
      第 36 回日本霊長類学会大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 日本の森林でのナトリウム利用可能性と植食動物の生理的反応2020

    • Author(s)
      半谷吾郎, 太田民久, 揚妻直樹, 大井徹, 木下こづえ, 加藤正吾, 北村俊平, 揚妻芳美, 近藤崇, 本田剛章, 田伏良幸, 鈴村崇文, HE Tianmeng, 高橋美香, LEENDERS Cliff, 澤田晶子
    • Organizer
      第67回日本生態学会大会
    • Related Report
      2019 Research-status Report
  • [Presentation] 屋久島のニホンザルの腸内細菌の発酵能力: 上部域と海岸部の比較2019

    • Author(s)
      半谷吾郎, Tackmann Janko, 澤田晶子, Pokharel Sanjeeta Sharma , Valdevino Gisele de Castro Maciel, 大塚亮真, 黒木康太, 峠明杜, 馬渕諒真, Liu Jie, 畠山剛臣, 山崎美紗子, 山崎絵理, 伊津野彩子, Christian von Mering, 清水-稲継理恵, 早川卓志, 清水健太郎, 牛田一成
    • Organizer
      第35回日本霊長類学会大会
    • Related Report
      2019 Research-status Report
  • [Presentation] ニホンザルにおける他群個体との距離に応じた行動変化:接近および回避について2019

    • Author(s)
      半沢真帆, 栗原洋介, 兼子明久, 夏目尊好, 愛洲星太郎, 伊藤毅, 本田剛章, 半谷吾郎
    • Organizer
      第35回日本霊長類学会大会
    • Related Report
      2019 Research-status Report
  • [Presentation] Effects of Food Fracture Toughness on Chewing Efficiency in Yakushima Japanese Macaques2019

    • Author(s)
      Tianmeng He, Wanyi Lee, Goro Hanya
    • Organizer
      第35回日本霊長類学会大会
    • Related Report
      2019 Research-status Report
  • [Presentation] 野生ニホンザルの腸内細菌の発酵能力の季節変化2019

    • Author(s)
      李婉儀, 何天萌, 半谷吾郎
    • Organizer
      第35回日本霊長類学会大会
    • Related Report
      2019 Research-status Report
  • [Remarks] 半谷吾郎

    • URL

      https://www.ecology.kyoto-u.ac.jp/~hanya/index.html

    • Related Report
      2023 Research-status Report 2022 Research-status Report
  • [Remarks] 半谷吾郎

    • URL

      http://www.pri.kyoto-u.ac.jp/shakai-seitai/ecolcons/hanya/index.html

    • Related Report
      2020 Research-status Report
  • [Remarks] 半谷吾郎

    • URL

      https://www.pri.kyoto-u.ac.jp/shakai-seitai/ecolcons/hanya/index.html

    • Related Report
      2019 Research-status Report

URL: 

Published: 2019-10-10   Modified: 2024-12-25  

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