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2020 Fiscal Year Annual Research Report

動物区系地理学における旧北区と東洋区の境界のコネクティビティ概念に基づく再検討

Research Project

Project/Area Number 18H03602
Research InstitutionKyoto University

Principal Investigator

本川 雅治  京都大学, 総合博物館, 教授 (30293939)

Co-Investigator(Kenkyū-buntansha) 西川 完途  京都大学, 地球環境学堂, 准教授 (10335292)
遠藤 秀紀  東京大学, 総合研究博物館, 教授 (30249908)
押田 龍夫  帯広畜産大学, 畜産学部, 教授 (50374765)
Project Period (FY) 2018-04-01 – 2022-03-31
Keywords動物地理 / 琉球列島 / 動物区系 / インドシナ半島 / 日本列島 / アジア / 山地 / 島嶼
Outline of Annual Research Achievements

陸上脊椎動物のアジアにおける地理分布を明らかにし,広く提唱されている旧北区と東洋区の区系動物地理区の妥当性およびその境界を再検討するため,分布の形成と変遷について分布のコネクティビティという概念を用いて解明を進めた.新型コロナウイルスの感染拡大により,国内・国外での調査実施が困難であったことから,翌年度に繰越,翌々年度に事故繰越して研究を実施した.旧北区と東洋区の境界とされる地域として日本,中国,ベトナムを中心に,既存の文献情報をもとに検討するとともに,独自のフィールドワークと標本に基づくデータ解析を実施した.歴史的な要因と現在の地形や気候などの影響を評価し,動物区系地理学を再検討した.哺乳類,爬虫類,両生類が含まれる陸上脊椎動物のアジアにおける種多様性に関するフィールド調査をもとにした分布データ・変異データの解析,文献データの整理を行った.種内での形態や遺伝子に見られる地理的変異や系統地理分化パターンの解析を進めた.新型コロナウイルスの影響で琉球列島での調査実施が困難であったため,国内では日本列島と大陸との間でなお動物地理学的課題の見られる,長崎県対馬と山口県見島での調査を実施した.国外ではインドシナ半島で動物区系分布が複雑であるベトナム北部の山地での調査を実施するとともに,これまでに蓄積した標本からのデータ収集を新型コロナウイルスによる渡航制限が緩和された後に実施した.形態にみられる地域変異の形成要因について,環境応答や形態可塑性,生殖との関わりに着目した解析を幾何学的形態測定法,三次元形態の比較,生殖器形態の組織学的解析をもとに進めた.また,人為分散の影響についても考察した.成果の一部は学会等で発表し,参加者との議論を深めた.海外での研究は相手国の研究機関に所属する研究者との共同研究として実施し,研究業績を共著論文として国際学術雑誌に公表した.

Current Status of Research Progress
Current Status of Research Progress

3: Progress in research has been slightly delayed.

Reason

新型コロナウイルスの感染拡大により,国外での野外調査や標本調査が困難となったために研究計画の実施時期を変更し,当初予定年度から翌年度への繰越,翌々年度への事故繰越により研究を実施した.また,国内では調査地域を変更して研究を実施した.そのため,資料収集・資料調査が遅れたため,当初予定よりも研究課題の進捗がやや遅れている.

Strategy for Future Research Activity

新型コロナウイルスの感染拡大による渡航制限の解除に合わせて実施した調査については,解析を早めることによって,遅延を最小限とした研究成果の公表につなげていく.また,フィールドワークの不足は,これまでに蓄積してきた標本や資料の解析を行い研究成果につなげる.翌年度の繰越,翌々年度への事故繰越があるため,翌年度の事業と平行して実施することになったが,それぞれの課題が効果的に実施できるように,調査等の実施計画を慎重に策定し,実施することを目指す.区系動物地理区の検討では,研究の進展と共に,高標高における分布や標高分布の理解,また島嶼での分布形成の理解が重要であることがわかってきたので,その検討をさらに進める.また,人為的な分布拡大が動物地理区の理解を難しくしている可能性が高いことがわかってきたことから,低標高や島嶼に分布する種についても検討を行っていくように研究内容の改善を行った.

  • Research Products

    (56 results)

All 2022 2021 2020 Other

All Int'l Joint Research (5 results) Journal Article (45 results) (of which Int'l Joint Research: 31 results,  Peer Reviewed: 44 results,  Open Access: 3 results) Presentation (5 results) Book (1 results)

  • [Int'l Joint Research] ベトナム科学技術院生態学生物資源研究所/ベトナム科学技術院国立自然博物館(ベトナム)

    • Country Name
      VIET NAM
    • Counterpart Institution
      ベトナム科学技術院生態学生物資源研究所/ベトナム科学技術院国立自然博物館
  • [Int'l Joint Research] ラオス国立大学(ラオス)

    • Country Name
      LAOS
    • Counterpart Institution
      ラオス国立大学
  • [Int'l Joint Research] チュラロンコン大学(タイ)

    • Country Name
      THAILAND
    • Counterpart Institution
      チュラロンコン大学
  • [Int'l Joint Research] 山東大学/広州大学(中国)

    • Country Name
      CHINA
    • Counterpart Institution
      山東大学/広州大学
  • [Int'l Joint Research] フィリピン大学(フィリピン)

    • Country Name
      PHILIPPINES
    • Counterpart Institution
      フィリピン大学
  • [Journal Article] First record of Lineage IV of Rattus tanezumi (Rodentia: Muridae) from the southern Ryukyus, Japan2022

    • Author(s)
      Masaharu Motokawa, Tomohisa Makino, Takashi O. Yato, Shinya Okabe, Tsunehiro Shiroma, Masanao Toyama, Hidetoshi Ota
    • Journal Title

      Mammal Study

      Volume: 47 Pages: 205-212

    • DOI

      10.3106/ms2022-0001

    • Peer Reviewed / Open Access
  • [Journal Article] Bats (Chiroptera) of Bidoup Nui Ba National Park, Dalat Plateau, Vietnam2021

    • Author(s)
      Nguyen Son Truong、O'Shea Thomas J.、Gore Jeffery A.、Nguyen Khoi Vu、Hoang Thanh Trung、Motokawa Masaharu、Dang Phuong Huy、Le Minh Duc、Nguyen Tham Thi、Oshida Tatsuo、Endo Hideki、Tran Tuan Anh、Bui Hai Tuan、Ly Tu Ngoc、Vu Duong Thuy、Chu Hang Thi、Vuong Tu Tan
    • Journal Title

      Mammal Study

      Volume: 46 Pages: 53-68

    • DOI

      10.3106/ms2020-0024

    • Peer Reviewed
  • [Journal Article] Phylogeography of the Japanese greater horseshoe bat Rhinolophus nippon (Mammalia: Chiroptera) in Northeast Asia: New insight into the monophyly of the Japanese populations2021

    • Author(s)
      Yugo Ikeda, Masaharu Motokawa
    • Journal Title

      Ecology and Evolution

      Volume: 2021 Pages: 18181-18195

    • DOI

      10.1002/ece3.8414

    • Peer Reviewed / Open Access
  • [Journal Article] Phylogenetic relationships among Callosciurus squirrels in the Indochina Peninsula: phylogenetic position of C. pygerythrus from Myanmar2021

    • Author(s)
      Tatsuo Oshida, Wynn Than, Thida Oo, Khin Yu Yu Swe, Hiroaki Saito, Masaharu Motokawa, Junpei, Kimura, Son Truong Nguyen, Hai Tuan Bui, Phuong Huy Dang
    • Journal Title

      Acta Zoologica Academiae Scientiarum Hungaricae

      Volume: 67 Pages: 87-98

    • DOI

      10.17109/AZH.67.1.87.2021

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Complex historical biogeography of the eastern Japanese skink, Plestiodon finitimus (Scincidae, Squamata), revealed by geographic variation in molecular and morphological characters2021

    • Author(s)
      Taku Okamoto, Seita Tsukamoto, Masaki Kuro-o, Takeo Kuriyama, Masaharu Motokawa
    • Journal Title

      Zoological Science

      Volume: 38 Pages: 148-161

    • DOI

      10.2108/zs200051

    • Peer Reviewed
  • [Journal Article] Shrews (Mammalia: Eulipotyphla: Soricidae) from Mt. Tay Con Linh, Ha Giang Province, northeast Vietnam2021

    • Author(s)
      Hiroaki Saito, Bui Tuan Hai, Ly Ngoc Tu, Nguyen Truong Son, Shin-ichiro Kawada, Masaharu Motokawa
    • Journal Title

      Bulletin of the National Museum of Nature and Science, Series A (Zoology)

      Volume: 47 Pages: 43-53

    • DOI

      10.50826/bnmnszool.47.1_43

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Karyotypic polymorphism of Crocidura tanakae (Eulipotyphla: Soricidae) and revision of the karyotype of C. attenuata in mainland China2020

    • Author(s)
      Haotian Li, Xinmin Mo, Huimei Sun, Jing Wang, Masaharu Motokawa, Masashi Harada, Yi Wu, Yuchun Li
    • Journal Title

      Journal of Mammalogy

      Volume: 101 Pages: 1548-1560

    • DOI

      10.1093/jmammal/gyaa112

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A new species of extinct False Vampire Bat (Megadermatidae: Macroderma) from the Kimberley Region of Western Australia2020

    • Author(s)
      Kyle N. Armstrong, Ken Aplin, Masaharu Motokawa
    • Journal Title

      Records of the Australian Museum

      Volume: 72 Pages: 161-174

    • DOI

      10.3853/j.2201-4349.72.2020.1732

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A revision of the geographical distributions of the southeast Asian shrews (Crocidura dracula & C. fuliginosa) based on new collection in Vietnam2020

    • Author(s)
      Bui Tuan Hai, Masaharu Motokawa, Ninh Thi Hoa, Le Xuan Canh
    • Journal Title

      Report of the 4th National Scientific conference on Biological research and Education in Vietnam

      Volume: - Pages: 3-10

    • DOI

      10.15625/vap.2020.0001

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Geographic variations of skull morphology in the Rhinolophus ferrumequinum species complex (Mammalia: Chiroptera)2020

    • Author(s)
      Yugo Ikeda, Tinglei Jiang, Hongshik Oh, Gabor Csorba, Masaharu Motokawa
    • Journal Title

      Zoologischer Anzeiger

      Volume: 288 Pages: 125-138

    • DOI

      10.1016/j.jcz.2020.08.004

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Genetic diversity and phylogeography of Thottapalayam thottimvirus (Hantaviridae) in Asian house shrew (Suncus murinus) in Eurasia2020

    • Author(s)
      Fuka Kikuchi, Keita Aoki, Satoshi D. Ohdachi, Kimiyuki Tsuchiya, Masaharu Motokawa, et al.
    • Journal Title

      Frontiers in Cellular and Infection Microbiology

      Volume: 10 Pages: -

    • DOI

      10.3389/fcimb.2020.00438

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Taxonomic assessment of the Malayan water shrew Chimarrogale hantu Harrison, 1958 and reclassification to the genus Crossogale2020

    • Author(s)
      Muhammad Farhan Abd Wahab, Dharini Pathmanathan, Masaharu Motokawa, Faisal Ali Anwarali Khan, Hasmahzaiti Omar
    • Journal Title

      Mammalian Biology

      Volume: 100 Pages: 399-409

    • DOI

      10.1007/s42991-020-00036-8

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] First record of Tropidophorus baviensis Bourret, 1939 (Squamata: Scincidae) from Lao PDR2020

    • Author(s)
      Shinya Okabe, Daosavanh Sanamxay, Nguyen Quang Truong, Masaharu Motokawa
    • Journal Title

      Herpetology Notes

      Volume: 13 Pages: 675-678

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Skull variation in Asian moles of the genus Euroscaptor (Eulipotyphla: Talpidae) in Vietnam2020

    • Author(s)
      Bui Tuan Hai, Masaharu Motokawa, Shin-ichiro Kawada, Alexei V. Abramov, Nguyen Truong Son
    • Journal Title

      Mammal Study

      Volume: 45 Pages: 265-280

    • DOI

      10.3106/ms2019-0058

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Skull-shape variation and modularity in two Japanese field mice, Apodemus speciosus and Apodemus argenteus (Rodentia: Muridae)2020

    • Author(s)
      Jadab Kumar Biswas, Masaharu Motokawa
    • Journal Title

      Zoologischer Anzeiger

      Volume: 287 Pages: 147-159

    • DOI

      10.1016/j.jcz.2020.06.002

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] オスジカ頭骨標本を収蔵するラックの提案2020

    • Author(s)
      高槻成紀, 吉田将崇, 武田精一郎, 遠藤秀紀
    • Journal Title

      麻布大学雑誌

      Volume: 31 Pages: 67-69

  • [Journal Article] A 1.4-million-year-old bone handaxe from Konso, Ethiopia, shows advanced tool technology in the early Acheulean2020

    • Author(s)
      Sano Katsuhiro、Beyene Yonas、Katoh Shigehiro、Koyabu Daisuke、Endo Hideki、Sasaki Tomohiko、Asfaw Berhane、Suwa Gen
    • Journal Title

      Proceedings of the National Academy of Sciences

      Volume: 117 Pages: 18393~18400

    • DOI

      10.1073/pnas.2006370117

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Phylogenetic relationships between Lymnaeidae in relation with Fasciola sp. in Hokkaido, Japan.2020

    • Author(s)
      Yuma Ohari, Kei Hayashi, Uday Kumar Mohanta, Tatsuo Oshida and Tadashi Itagaki
    • Journal Title

      Molluscan Research

      Volume: 40 Pages: 160-168

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Body-size scaling is related to gut microbial diversity, metabolism and dietary niche of arboreal folivorous flying squirrels.2020

    • Author(s)
      Po-Yu Liu, An-Chi Cheng, Shiao-Wei Huang, Hao-Wei Chang, Tatsuo Oshida and Hon-Tsen Yu
    • Journal Title

      Scientific Reports

      Volume: 10 Pages: 7809

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Note on consumption of fox bait by alien raccoons in eastern Hokkaido, Japan.2020

    • Author(s)
      Hiiragi Arisawa, Kohji Uraguchi, Hirokazu Koguchi and Tatsuo Oshida
    • Journal Title

      Russian Journal of Theriology

      Volume: 18 Pages: 178-182

    • Peer Reviewed
  • [Journal Article] Hair growth of brown bears during winter.2020

    • Author(s)
      Miku Tajima, Ayaka Hata, Rumiko Nakashita, Kazuyoshi Sasaki, Naoya Matsumoto, Jumpei Tomiyasu, Mayura B. Takada and Tatsuo Oshida
    • Journal Title

      帯広畜産大学学術研究報告

      Volume: 41 Pages: 61-65

    • Peer Reviewed
  • [Journal Article] 北海道の天然生広葉樹林に生息するタイリクモモンガPteromys volansの資源利用性2020

    • Author(s)
      山口 翠,鈴木野々花,高瀬かえで,地引佳江,菊池隼人,内海泰弘,山内康平,押田龍夫
    • Journal Title

      帯広畜産大学学術研究報告

      Volume: 41 Pages: 40-53

    • Peer Reviewed
  • [Journal Article] 北海道の冷温帯落葉広葉樹林における樹上性小型哺乳類による種子貯食と種子の豊凶について2020

    • Author(s)
      鈴木野々花,山口 翠,高瀬かえで,地引佳江,菊池隼人,内海泰弘,中村琢磨,押田龍夫
    • Journal Title

      帯広畜産大学学術研究報告

      Volume: 41 Pages: 54-60

    • Peer Reviewed
  • [Journal Article] Second specimen of the Bornean rare snake Xenophidion acanthognathus (Xenophidiidae, Serpentes, Reptilia): a distinct specific status from the other congener X. schaeferi.2020

    • Author(s)
      Fukuyama, I., M. Y. Hossman, and K. Nishikawa
    • Journal Title

      Raffles Bulletin of Zoology

      Volume: 68 Pages: 214-219

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A first report on arboreal breeding of Rhacophorus schlegelii (Gunther, 1858) (Amphibia, Rhacophoridae).2020

    • Author(s)
      Fukutani, K., H. Onuma, and K. Nishikawa
    • Journal Title

      Herpetology Notes

      Volume: 13 Pages: 341-342

    • Peer Reviewed
  • [Journal Article] Description of three new species of Hygrobates Koch, 1837 (Lurchibates Goldschmidt & Fu, 2011) (Acari, Hydrachnidia, Hygrobatidae), parasitic in newts of the genera Paramesotriton and Pachytriton (Amphibia, Caudata, Salamandridae) from China.2020

    • Author(s)
      Goldschmidt, T., K. Nishikawa, S. F. Hiruta, and S. Shimano
    • Journal Title

      Zootaxa

      Volume: 4768(1) Pages: 25-42

    • DOI

      10.11646/zootaxa.4768.1.3

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Taxonomic amendments of Southeast Asian newt species of the genera Pachytriton, Paramesotriton and Laotriton (Amphibia, Urodela, Salamandridae) parasitized by water mites of the subgenus Lurchibates (Hydrachnidia, Hygrobatidae, Hygrobates).2020

    • Author(s)
      Nishikawa, K., T. Goldschmidt, S. F. Hiruta, and S. Shimano
    • Journal Title

      Zootaxa

      Volume: 4768(2) Pages: 297-300

    • DOI

      10.11646/zootaxa.4768.2.11

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A New Species of Micryletta (Amphibia: Anura) from Sumatra, Indonesia2020

    • Author(s)
      Munir Misbahul、Hamidy Amir、Matsui Masafumi、Kusrini Mirza Dikari、Nishikawa Kanto
    • Journal Title

      Zoological Science

      Volume: 37 Pages: 295~295

    • DOI

      10.2108/zs200006

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Calliophis maculiceps (Small-spotted Coral Snake). Defensive behavior.2020

    • Author(s)
      Hibino, M., I. Fukuyama, K. Nishikawa, and D. Sanamxay
    • Journal Title

      Herpetological Review

      Volume: 51(2) Pages: 343-344

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Dryophiops rubescens (Keel-bellied Whipsnake). Diet.2020

    • Author(s)
      Kanamori, S., M. Y. Hossman, and K. Nishikawa
    • Journal Title

      Herpetological Review

      Volume: 51(2) Pages: 350

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A new Tylototriton (Urodela: Salamandridae) from Nan Province, northern Thailand.2020

    • Author(s)
      Pomchote, P., K. Wichase, P. Thammachoti, P. Peerachidacho, C. Suwannapoom, A. Hernandez, Y. Onishi, and K. Nishikawa
    • Journal Title

      Tropical Natural History

      Volume: 20(2) Pages: 144-161

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Intraspecific variation in the external and skeletal morphology of Hynobius setouchiMatsui, Okawa, Tanabe et Misawa, 2019 (Amphibia: Urodela: Hynobiidae).2020

    • Author(s)
      Hara, S. and K. Nishikawa
    • Journal Title

      Zoological Science

      Volume: 37(4) Pages: 1-12

    • DOI

      10.2108/zs190155

    • Peer Reviewed
  • [Journal Article] Complete mitochondrial genomes of two water mite species: <i>Hygrobates</i> (<i>H.</i>) <i>longiporus</i> and <i>Hygrobates</i> (<i>rivobates</i>) <i>taniguchii</i> (Acari, Trombidiformes, Hygrobatoidea)2020

    • Author(s)
      Hiruta Shimpei F.、Morimoto Shizuko、Yoshinari Gyo、Goldschmidt Tom、Nishikawa Kanto、Shimano Satoshi
    • Journal Title

      Mitochondrial DNA Part B

      Volume: 5 Pages: 2969~2971

    • DOI

      10.1080/23802359.2020.1793226

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Mandibular sawing in a snail-eating snake2020

    • Author(s)
      Kojima Yosuke、Fukuyama Ibuki、Kurita Takaki、Hossman Mohamad Yazid Bin、Nishikawa Kanto
    • Journal Title

      Scientific Reports

      Volume: 10 Pages: 12670

    • DOI

      10.1038/s41598-020-69436-7

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Note on eggs and brooding of topotypic Ichthyophis kohtaoensis Taylor, 1960 (Amphibia: Gymnophiona: Ichthyophiidae) in dry season.2020

    • Author(s)
      Nishikawa, K., K. Wichase, A. Aowphol, A. Rujirawan, N. Ampai, and P. Pomchote
    • Journal Title

      Tropical Natural History

      Volume: 20(2) Pages: 219-222

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Andrias japonicus (Japanese Giant Salamander). Diet.2020

    • Author(s)
      Hamanaka, K., H. Akimoto, A. Otake, K. Yamamoto, and K. Nishikawa
    • Journal Title

      Herpetological Review

      Volume: 51(3) Pages: 554-555

    • Peer Reviewed
  • [Journal Article] Hynobius nebulosus (Japanese clouded salamander). Mortality.2020

    • Author(s)
      Nishikawa, K
    • Journal Title

      Herpetological Review

      Volume: 51(3) Pages: 556

    • Peer Reviewed
  • [Journal Article] Rhabdophis conspicillatus (Red-bellied Keelback). Antipredator behavior.2020

    • Author(s)
      Fujishima, K., K. Nishikawa, S. Hara, and M. Y. Hossman
    • Journal Title

      Herpetological Review

      Volume: 51(3) Pages: 627-628

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A new and highest record of Tylototriton notialis (Amphibia: Urodela: Salamandridae)2020

    • Author(s)
      Nishikawa Kanto、Sanamxay Daosavanh、Kurita Takaki、Hibino Masatoshi、Jono Teppei、Tao Nguyen Thien
    • Journal Title

      Academia Journal of Biology

      Volume: 42 Pages: -

    • DOI

      10.15625/2615-9023/v42n4.14932

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Phylogenetic position of a bizarre lizard <i>Harpesaurus</i> implies the co-evolution between arboreality, locomotion, and reproductive mode in Draconinae (Squamata: Agamidae)2020

    • Author(s)
      Kurita Takaki、Kojima Yosuke、Hossman Mohamad Yazid、Nishikawa Kanto
    • Journal Title

      Systematics and Biodiversity

      Volume: 18 Pages: 675~687

    • DOI

      10.1080/14772000.2020.1795741

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Wide Distribution but Low Differentiation: Phylogenetic Relationships and Phylogeography of Hynobius nigrescens (Amphibia: Caudata)2020

    • Author(s)
      Matsui Masafumi、Yoshikawa Natsuhiko、Aoki Gen、Sasamori Koji、Matsui Masamichi、Tanabe Shingo、Misawa Yasuchika、Nishikawa Kanto
    • Journal Title

      Zoological Science

      Volume: 37 Pages: 529-537

    • DOI

      10.2108/zs200099

    • Peer Reviewed
  • [Journal Article] Systematics of Calliophis intestinalis with the Resurrection of Calliophis nigrotaeniatus (Elapidae, Serpentes)2020

    • Author(s)
      Fukuyama Ibuki、Vogel Gernot、Matsui Masafumi、Eto Koshiro、Munir Misbahul、Hossman Mohamad Yazid、Hamidy Amir、Nishikawa Kanto
    • Journal Title

      Zoological Science

      Volume: 37 Pages: 586-594

    • DOI

      10.2108/zs200100

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Reproductive behavior of the File-eared Tree Frog at a high tree in the rain forest.2020

    • Author(s)
      Ito, M., Y. Kojima, K. Nishikawa, and Y. M. Hossman
    • Journal Title

      Herpetology Notes

      Volume: 13 Pages: 1063-1067

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Diurnal resting and colouration in two species of Bornean rhacophorids, Polypedates otilophus and Rhacophorus pardalis.2020

    • Author(s)
      Kimura, K., A. Noda, Y. Kojima, M. Y. Hossman, and K. Nishikawa
    • Journal Title

      Herpetology Notes

      Volume: 13 Pages: 1069-1071

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Short-term movements of Boiga nigriceps(Gテシnther, 1863) with notes on its diet (Squamata: Colubridae).2020

    • Author(s)
      Fujishima, K., T. Kodama, Y. Kojima, Y. M. Hossman, and K. Nishikawa
    • Journal Title

      Herpetology Notes

      Volume: 14 Pages: 83-89

    • Peer Reviewed / Int'l Joint Research
  • [Presentation] キクガシラコウモリ種群における頭骨形態の地理的変異2020

    • Author(s)
      池田悠吾, 江 廷磊, 呉 弘植, Gabor Csorba, 本川 雅治
    • Organizer
      日本動物学会第91回大会,オンライン開催
  • [Presentation] ネズミ科における雄の外部生殖器の比較形態学的研究2020

    • Author(s)
      谷戸崇, 本川雅治
    • Organizer
      日本動物学会第91回大会,オンライン開催
  • [Presentation] 北海道・中川町の白亜系蝦夷層群より産出した潜水鳥類化石2020

    • Author(s)
      青塚圭一・中島保寿・疋田吉識・遠藤秀紀
    • Organizer
      日本古生物学会第169回例会
  • [Presentation] 日本の鮮新統産スッポン科に関する考察2020

    • Author(s)
      平山 廉,高橋啓一,中川良平,河部壮一郎,遠藤秀紀,安藤佑介
    • Organizer
      日本古生物学会第169回例会
  • [Presentation] ニホンモモンガはなぜ集団で営巣するのか?集団サイズの変化過程と交尾行動からの検討2020

    • Author(s)
      菊池隼人,泉山茂之,押田龍夫
    • Organizer
      京都大学野生動物研究センター共同利用研究会
  • [Book] Mammals of Taiwan Vol. 2 Rodentia2020

    • Author(s)
      Liang-Kong Lin, Tatsuo Oshida, Masaharu Motokawa
    • Total Pages
      165
    • Publisher
      Tunghai University and Ministry of Science and Technology

URL: 

Published: 2023-12-25  

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