The impacts of short term climate variability on Neanderthal - Homo sapiens replacement deduced from coral records(Fostering Joint International Research)
| Project/Area Number |
15KK0145
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| Research Category |
Fund for the Promotion of Joint International Research (Fostering Joint International Research)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Stratigraphy/Paleontology
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| Research Institution | Hokkaido University |
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Principal Investigator |
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| Project Period (FY) |
2016 – 2019
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| Project Status |
Completed (Fiscal Year 2019)
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| Budget Amount *help |
¥14,170,000 (Direct Cost: ¥10,900,000、Indirect Cost: ¥3,270,000)
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| Keywords | 地球温暖化 / 海洋酸性化 / サンゴ骨格 / ハワイ諸島 / 喜界島 |
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| Outline of Final Research Achievements |
In this research with international framework, we could conduct the coral drilling in Hawaii islands, to reconstruct the past histories for 100 years with seasonal to decadal scale. The obtained coral data were shared and compared among international coral reef laboratory (IL-CREES), coral core center, and Kikai institute for coral reef sciences to understand the global scale climate changes and contribute coral core data base for sharing the coral records in Pacific and Indian Ocean in the world. This international researches also could contribute to enhance to accelerate international frameworks for understanding global scale climate change and it’s influence on marine ecosystem and social responses with next generation of scientists. and young people, including Vietnam, Germany, Indonesia, USA, Taiwan, France, East Timor, and Japan.
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| Academic Significance and Societal Importance of the Research Achievements |
本事業によって形成された国際共同の枠組みは、台湾国立大学、ベトナムハノイ工科大学、ドイツキール大学、インドネシアバンドン工科大学、東チモール大学、フランス国立科学研究センターとの連携と発展し国際共同研究組織の強化につながった。国内外の当該分野の研究者を招聘し、フィールド調査を共同で行う機会を得ると共に今後の解析および研究における発展的展開の可能性を議論することができた。さらに、相手側研究者のひとりであるハワイパシフィック大学のカーン博士が、日本学術振興会各種事業の外国人招へい研究者（長期）制度に採択され、本年度、長期で来日し、本事業で得られたる国際共同研究の枠組みは継続している。
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Report
(5 results)
Research Products
(77 results)
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[Journal Article] Coral sclerochronology: similarities and differences in coral isotopic signatures between mesophotic and shallow-water reefs.2018
Author(s)
Watanabe, T., Watanabe, T. K., Yamazaki, A., Yoneta, S., Sowa K., Sinniger, F., Eyal, G., Loya, Y., Harii, S.
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Journal Title
Coral Reefs of the World Series: Mesophotic Coral Ecosystems
Volume: 12
Related Report
Peer Reviewed / Int'l Joint Research
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[Journal Article] Past summer upwelling events in the Gulf of Oman derived from a coral geochemical record2017
Author(s)
Watanabe, T.K., Watanabe, T., Yamazaki, A., Pfeiffer, M., Garbe-Schonberg, D., Claereboudt, M. R.
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Journal Title
Scientific Reports
Volume: 7
Issue: 1
DOI
NAID
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Reconstruction of the temporal distribution of 236U/238U in the Northwest Pacific Ocean using a coral core sample from the Kuroshio Current area2017
Author(s)
Nomura, T., Sakaguchi, A., Steierc, P., Eigl, R., Yamakawa, A., Watanabe, T.K., Sasaki, K., Watanabe, T., Golser, R., Takahashi, Y., Yamano, H.
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Journal Title
Marine Chemistry
Volume: 190
Pages: 28-34
Related Report
Peer Reviewed / Int'l Joint Research
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[Presentation] Survival strategy of mesophotic Porites corals inferred from sclerochronology and geochemistry2018
Author(s)
Yamazaki, A.,Watanabe, T., Watanabe, T.K., Sinniger, F., Tsunogai, U., Harii, S.
Organizer
Gordon Research Conference
Related Report
Int'l Joint Research / Invited
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[Presentation] High-resolution climate reconstruction using coral skeletons from GreenIsland in Taiwan -Sea surface temperature calibaration-2017
Author(s)
Ikeda, M., Watanabe, T., Omori, K., Watanabe, T. K., Yamazaki, A., HougWei, C., Shen, C.-C.
Organizer
KIKAI international symposium for coral reef science 2017
Related Report
Int'l Joint Research
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[Presentation] Earthquake and tsunami archives in coral growth parameters and geochemical records2017
Author(s)
Ito, S., Yamazaki, A., Yano, M., Watanabe, T. K, Putra, T. E., Nishimura, Y., Watanabe, T.
Organizer
GeoBremen 2017
Related Report
Int'l Joint Research
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[Presentation] Change in nitrogen fixation derived from Caribbean coral skeletons2017
Author(s)
Yamazaki, A., Hetzinger, S., J. von Reumont, Manfrino, C., Tsunogai, U., Watanabe, T.
Organizer
GeoBremen 2017
Related Report
Int'l Joint Research
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[Presentation] Geochemical study on precious coral skeletons: Effects of biomineralization and environmental variation2016
Author(s)
Tanaka, K., Takahata, N., Shirai, K., Watanabe,T., Kahng S. E., Sano, Y.
Organizer
Goldschmidt Conference
Place of Presentation
パシフィコ横浜（神奈川県横浜市）
Year and Date
2016-06-26
Related Report
Int'l Joint Research
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[Presentation] A 100 YEARS CORAL GROWTH HISTORY IN VOLCANICALLY ACIDIFIED ENVIRONMENTS: ANALOGUES FOR CORAL ACCLIMATION TO FUTURE OCEAN ACIDIFICATION2016
Author(s)
Watanabe,T., Kamimura, K., Sekiya, S., Yamazaki, A., Omori, K., LE Guern, F., Kiyokawa, S.
Organizer
13th International Coral Reef Symposium
Place of Presentation
ハワイコンベンションセンター（ホノルル、アメリカ合衆国）
Year and Date
2016-06-23
Related Report
Int'l Joint Research
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