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Nahoko Tokuyama

Biographic Data

ID5208812
NAMENahoko Tokuyama
GIVEN NAMESNahoko
FAMILY NAMETokuyama
SIGNATURETOKUYAMA N
AFFILIATIONSKyoto University
ORCID0000-0003-2566-1887
VERIFIEDYes
TOTAL WORKS14
TOTAL CITATIONS15
AUTHOR COUNT14
EDITOR COUNT0
FIRST PUBLICATION YEAR2012
LATEST PUBLICATION YEAR2026
H-INDEX2
  • Primatology at private and local universities

    Open Access•Yamato Tsuji, 辻 大和 et al.•ARTICLE•Primate Research•2026

  • Seeing the metaverse with primatological goggles

    Open Access•Virtual Girl Nem Virtual Girl Nem, Virtual Girl Nem et al.•ARTICLE•Primate Research•2025

  • The first case of hunting and consuming an anomalure by chimpanzees (Pan troglodytes schweinfurthii) in Kalinzu forest, Uganda

    Open Access•Shimei Shirasawa, Hiroyuki Takemoto et al.•ARTICLE•Pan Africa News•2024

    Hunting and meat-eating by chimpanzees have long been attracting researchers’ attention. Although chimpanzees consume various vertebrate species, the frequency of meat-eating and prey species differ among populations and groups. Here, we present the first documented case of chimpanzees consuming Lord Derby's anomalure in the Kalinzu forest, Uganda. Despite anomalure species inhabit some long-term field sites of chimpanzee, reports of chimpanzees …

  • An evaluation of three teaching materials to promote awareness of conservation and animal welfare associated withthe pet trade of slow lorises among high school students

    Open Access•Yumi Yamanashi, Nahoko Tokuyama et al.•ARTICLE•Primate Research•2022

    Live pet trade has become one of the greatest threats to wild primate populations. Many primates were imported to Japan, and the country is considered to be a large pet primates market. Among the primates, slow lorises (Nycticebus spp.) were among the most popular species for live pet trade. However, there is not much awareness in Japan about the problems associated with live pet trade, especially among the young generation. In this study, a comi…

  • Prevalence of antibodies against human respiratory viruses potentially involving anthropozoonoses in wild bonobos

    Open Access•Tomoyuki Yoshida, Hiroyuki Takemoto et al.•ARTICLE•Primates•2021

  • How do we deal with the illegal pet trades of primates and the use of great apes for entertainment

    Open Access•Yumi Yamanashi, Nahoko Tokuyama et al.•ARTICLE•Primate Research•2021

  • Changes in the relationship between great apes and humans: Past, present and future

    Open Access•Yumi Yamanashi, Nahoko Tokuyama et al.•ARTICLE•Primate Research•2021

  • Research and conservation activities at Luo Scientific Reserve during the Covid19 pandemic

    Open Access•Nahoko Tokuyama, Kazuya Toda et al.•ARTICLE•Primate Research•2021

  • Occurrence and transmission of flu-like illness among neighboring bonobo groups at Wamba

    Open Access•Heungjin Ryu, David A Hill et al.•ARTICLE•Primates•2020

  • ボニー・ヒューレット 著 服部志帆,大石高典,戸田美佳子 訳『アフリカの森の女たち 文化・進化・発達の人類学』春風社 2020年3月刊 3100円(税別)(414ページ)

    Open Access•Nahoko Tokuyama•ARTICLE•Primate Research•2020

  • Inter‐group aggressive interaction patterns indicate male mate defense and female cooperation across bonobo groups at Wamba, Democratic Republic of the Congo

    Open Access•Nahoko Tokuyama, Tetsuya Sakamaki et al.•ARTICLE•American Journal of Physical…•2019•Cited by: 5•References: 101

    OBJECTIVES: Although conflicts between groups over valuable resources are common in the animal kingdom, an individual's strategy toward out-group individuals may differ according to the benefits and costs received from inter-group interactions. Groups of bonobos encounter each other frequently and may mingle and range together from a few hours to a few days. During these inter-group associations, individuals across groups exhibit both aggressive …

  • Increased Frequency of Intergroup Encounters in Wild Bonobos (Pan paniscus) Around the Yearly Peak in Fruit Abundance at Wamba

    Open Access•Tetsuya Sakamaki, Heungjin Ryu et al.•ARTICLE•International Journal of…•2018•Cited by: 10•References: 61

  • Cases of maternal cannibalism in wild bonobos (Pan paniscus) from two different field sites, Wamba and Kokolopori, Democratic Republic of the Congo

    Open Access•Nahoko Tokuyama, Deborah L Moore et al.•ARTICLE•Primates•2017

  • Bonobos apparently search for a lost member injured by a snare

    Open Access•Nahoko Tokuyama, Besao Emikey et al.•ARTICLE•Primates•2012

  • Increased Frequency of Intergroup Encounters in Wild Bonobos (Pan paniscus) Around the Yearly Peak in Fruit Abundance at Wamba

    Open Access•Tetsuya Sakamaki, Heungjin Ryu et al.•ARTICLE•International Journal of…•2018•Cited by: 10•References: 61

  • Inter‐group aggressive interaction patterns indicate male mate defense and female cooperation across bonobo groups at Wamba, Democratic Republic of the Congo

    Open Access•Nahoko Tokuyama, Tetsuya Sakamaki et al.•ARTICLE•American Journal of Physical…•2019•Cited by: 5•References: 101

    OBJECTIVES: Although conflicts between groups over valuable resources are common in the animal kingdom, an individual's strategy toward out-group individuals may differ according to the benefits and costs received from inter-group interactions. Groups of bonobos encounter each other frequently and may mingle and range together from a few hours to a few days. During these inter-group associations, individuals across groups exhibit both aggressive …

  • Bonobos apparently search for a lost member injured by a snare

    Open Access•Nahoko Tokuyama, Besao Emikey et al.•ARTICLE•Primates•2012

  • Cases of maternal cannibalism in wild bonobos (Pan paniscus) from two different field sites, Wamba and Kokolopori, Democratic Republic of the Congo

    Open Access•Nahoko Tokuyama, Deborah L Moore et al.•ARTICLE•Primates•2017

  • Increased Frequency of Intergroup Encounters in Wild Bonobos (Pan paniscus) Around the Yearly Peak in Fruit Abundance at Wamba

    Open Access•Tetsuya Sakamaki, Heungjin Ryu et al.•ARTICLE•International Journal of…•2018•Cited by: 10•References: 61

  • Inter‐group aggressive interaction patterns indicate male mate defense and female cooperation across bonobo groups at Wamba, Democratic Republic of the Congo

    Open Access•Nahoko Tokuyama, Tetsuya Sakamaki et al.•ARTICLE•American Journal of Physical…•2019•Cited by: 5•References: 101

    OBJECTIVES: Although conflicts between groups over valuable resources are common in the animal kingdom, an individual's strategy toward out-group individuals may differ according to the benefits and costs received from inter-group interactions. Groups of bonobos encounter each other frequently and may mingle and range together from a few hours to a few days. During these inter-group associations, individuals across groups exhibit both aggressive …

  • Occurrence and transmission of flu-like illness among neighboring bonobo groups at Wamba

    Open Access•Heungjin Ryu, David A Hill et al.•ARTICLE•Primates•2020

  • ボニー・ヒューレット 著 服部志帆,大石高典,戸田美佳子 訳『アフリカの森の女たち 文化・進化・発達の人類学』春風社 2020年3月刊 3100円(税別)(414ページ)

    Open Access•Nahoko Tokuyama•ARTICLE•Primate Research•2020

  • Prevalence of antibodies against human respiratory viruses potentially involving anthropozoonoses in wild bonobos

    Open Access•Tomoyuki Yoshida, Hiroyuki Takemoto et al.•ARTICLE•Primates•2021

  • How do we deal with the illegal pet trades of primates and the use of great apes for entertainment

    Open Access•Yumi Yamanashi, Nahoko Tokuyama et al.•ARTICLE•Primate Research•2021

  • Changes in the relationship between great apes and humans: Past, present and future

    Open Access•Yumi Yamanashi, Nahoko Tokuyama et al.•ARTICLE•Primate Research•2021

  • Research and conservation activities at Luo Scientific Reserve during the Covid19 pandemic

    Open Access•Nahoko Tokuyama, Kazuya Toda et al.•ARTICLE•Primate Research•2021

  • An evaluation of three teaching materials to promote awareness of conservation and animal welfare associated withthe pet trade of slow lorises among high school students

    Open Access•Yumi Yamanashi, Nahoko Tokuyama et al.•ARTICLE•Primate Research•2022

    Live pet trade has become one of the greatest threats to wild primate populations. Many primates were imported to Japan, and the country is considered to be a large pet primates market. Among the primates, slow lorises (Nycticebus spp.) were among the most popular species for live pet trade. However, there is not much awareness in Japan about the problems associated with live pet trade, especially among the young generation. In this study, a comi…

  • The first case of hunting and consuming an anomalure by chimpanzees (Pan troglodytes schweinfurthii) in Kalinzu forest, Uganda

    Open Access•Shimei Shirasawa, Hiroyuki Takemoto et al.•ARTICLE•Pan Africa News•2024

    Hunting and meat-eating by chimpanzees have long been attracting researchers’ attention. Although chimpanzees consume various vertebrate species, the frequency of meat-eating and prey species differ among populations and groups. Here, we present the first documented case of chimpanzees consuming Lord Derby's anomalure in the Kalinzu forest, Uganda. Despite anomalure species inhabit some long-term field sites of chimpanzee, reports of chimpanzees …

  • Seeing the metaverse with primatological goggles

    Open Access•Virtual Girl Nem Virtual Girl Nem, Virtual Girl Nem et al.•ARTICLE•Primate Research•2025

  • Primatology at private and local universities

    Open Access•Yamato Tsuji, 辻 大和 et al.•ARTICLE•Primate Research•2026

Primate Behavior and Ecology (10 works) · Biology (8 works) · Bonobo (5 works) · Ecology (5 works) · Pan paniscus (5 works) · Zoology (5 works) · Animal ecology (4 works) · Ecology (4 works) · Psychology (4 works) · Child and Animal Learning Development (3 works)

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