| Project/Area Number |
16207005
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Biodiversity/Systematics
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| Research Institution | Hokkaido University |
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Principal Investigator |
MAWATARI Shunsuke F. Hokkaido University, Faculty of Science, Professor (50096913)
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| Co-Investigator(Kenkyū-buntansha) |
KATAKURA Haruo Hokkaido University, Faculty of Science, Professor (40113542)
TAKAHASHI Hideki The Hokkaido University Museum, 総合博物館, Professor (70142700)
SAITO Yutaka Hokkaido University, Research Faculty of Agriculture, Professor (20142698)
YABE Mamoru Hokkaido University, Faculty of Fisheries Sciences, Professor (80174572)
KAJIHARA Hiroshi Hokkaido University, Faculty of Science, Assistant Professor (30360895)
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| Project Period (FY) |
2004 – 2007
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| Project Status |
Completed (Fiscal Year 2007)
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| Budget Amount *help |
¥49,400,000 (Direct Cost: ¥38,000,000、Indirect Cost: ¥11,400,000)
Fiscal Year 2007: ¥10,140,000 (Direct Cost: ¥7,800,000、Indirect Cost: ¥2,340,000)
Fiscal Year 2006: ¥9,230,000 (Direct Cost: ¥7,100,000、Indirect Cost: ¥2,130,000)
Fiscal Year 2005: ¥9,230,000 (Direct Cost: ¥7,100,000、Indirect Cost: ¥2,130,000)
Fiscal Year 2004: ¥20,800,000 (Direct Cost: ¥16,000,000、Indirect Cost: ¥4,800,000)
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| Keywords | Global Environment / Biodiversity / Daikokujima Island / Examination of Collection Abroad / Eukaryota / Databases / Electric Field Note / New Species / 環境汚染 / 地球化学解析 / 地球化学図 / 植生区分 / 全炭素量 / コムカデ類 / Hg含有量 / 植生記載マップ / 土壌繊毛虫類 / 土壌性鞭毛虫類 / 有殻アメーバ類 / トビムシ類 / ササラダニ類 / 維管束植物 / 植物上から発生するダニ類 / 海産コケムシ類 / 陸水性ミズダニ類 / 海産ヒモムシ類 / 齧歯類 / 陸上植物 / 土壌性原生動物 / 海産魚類 / フィールド調査データベース / GPS / 海産動物 / 淡水産藻類 / 陸生環形動物 / 陸生齧歯類 |
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| Research Abstract |
Only after we know the biodiversity on Earth, it will be possible to protect the biodiversity, to solve the environmental problem, and to ensure the sustainability of human life. Nobody, however, at present could answer the question "How is the biodiversity?" The present study is the unprecedented try to reveal the whole figure of the biodiversity in an area and planed under the ground swell of solving the environmental problem we are facing.
This study focused on the fauna and flora on and around Daikokujima Island which is 1 km^3 and located at the mouth of Akkeshi Bay, Hokkaido. As a result of four year survey, we successfully revealed whole figure of the biota including soil protists, collembolans, oribatid mites, parasitic mites on plants, soil mites, vascular plants, invertebrates, fishes, rodents etc., and reported five new species and 25 new records in Japan.
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