| Project/Area Number |
18310153
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Resource conservation science
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| Research Institution | University of the Ryukyus |
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Principal Investigator |
IZAWA Masako University of the Ryukyus, 理学部, 教授 (10192478)
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| Co-Investigator(Kenkyū-buntansha) |
OTA Hidetoshi 兵庫県立大学, 自然環境科学研究所, 教授 (10201972)
DENDA Tetsuo 琉球大学, 理学部, 准教授 (50284948)
KOUNO Hiroyoshi 東海大学, 海洋研究所, 准教授 (30439682)
DOI Teruo 長崎大学, 環境科学部, 教授 (80091247)
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| Project Period (FY) |
2006 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥14,530,000 (Direct Cost: ¥12,400,000、Indirect Cost: ¥2,130,000)
Fiscal Year 2009: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2008: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2007: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2006: ¥5,300,000 (Direct Cost: ¥5,300,000)
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| Keywords | 島嶼 / 環境 / 西表島 / 移動 / 生物相 / 多様性 / 琉球列島 / イリオモテヤマネコ / 外来種 / 飛翔動物 / 保全 / クビワオオコウモリ / ヒサカキ属 / サキシママダラ / DNA解析 / 分化 |
|---|
| Research Abstract |
Environmental variations of the physical and biological features within Iriomote Island, and the movement pattern of the Iriomote cat were clarified. And the relationship between them was analyzed. Natural movement (bats, birds, plants) and artificial movement (frogs, turtles, plants) were investigated both at present and in the past. From these results, the factors affecting island community and biodiversity were discussed in terms of variation of islands environments, its origin, special and historic relationship among islands, and indigenousness of island community.
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