Effects of mammal behavior on deadwood decomposition
Project/Area Number |
18K14490
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Research Category |
Grant-in-Aid for Early-Career Scientists
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Allocation Type | Multi-year Fund |
Review Section |
Basic Section 40010:Forest science-related
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Research Institution | Shizuoka University |
Principal Investigator |
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Project Period (FY) |
2018-04-01 – 2022-03-31
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Project Status |
Completed (Fiscal Year 2021)
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Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2021: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2020: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2018: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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Keywords | 枯死木 / 哺乳類 / 昆虫 / 森林生態学 |
Outline of Final Research Achievements |
Japanese macaques caused a rapid loss of deadwood volume, and furthermore, the fragmented deadwood was more likely to be trampled by Japanese deer in the western coastal forest in Yakushima Island, Japan. Japanese macaques broke white-rot wood in a late stage of decay in forests to feed on arthropods, and such wood was inhabited by arthropods such as larvae of beetles, cockroaches, and termites. The results of the present study suggest that medium and large mammals play an additional role in promoting deadwood decomposition especially in the late stage of decomposition.
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Academic Significance and Societal Importance of the Research Achievements |
枯死木は森林に大量に存在するだけでなく、生物多様性や物質循環を支えるなど生態系において重要な役割を果たしている。その分解は主に真菌や節足動物が担うことが知られている一方、中大型動物が枯死木分解プロセスにどのように関与するかはよくわかっていない。本研究では、ニホンザルやニホンジカなどの中大型哺乳類が枯死木分解速度にあたえる影響に関するデータを得ることで、枯死木と中大型動物という未解明のリンクに迫ることができた。
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Report
(5 results)
Research Products
(28 results)
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[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
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Journal Title
Am J Primatol
Volume: 83
Issue: 5
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[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
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Journal Title
Journal of Biogeography
Volume: online
Issue: 6
Pages: 1-12
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[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.
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Journal Title
Ecological Research
Volume: 34
Issue: 6
Pages: 842-855
DOI
Related Report
Peer Reviewed / Int'l Joint Research
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[Presentation] Incongruence between nuclear genome phylogeny and morphological diversity in Japanese macaques2019
Author(s)
Ito T, Hayakawa T, Suzuki-Hashido N, Hamada Y, Kurihara Y, Hanya G, Kaneko A, Natsume T, Aisu S, Honda T, Yachimori S, Anezaki T, Shintaku Y, Omi T, Hayama S, Imai H, Wakamori H, Tanaka M, Kawamoto Y
Organizer
第63回プリマーテス研究会
Related Report
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