Hysteresis in habitat destruction and restoration using a probabilistic lattice model
| Project/Area Number |
24700228
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Sensitivity informatics/Soft computing
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| Research Institution | University of Hyogo |
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Principal Investigator |
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | モンテカルロシミュレーション / 生息地分断化 / 生息地破壊 / 格子確率モデル / 空間パターン / パターン形成 / ヒステリシス / 絶滅 / 履歴効果 |
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| Outline of Final Research Achievements |
In this study, we analyzed the hysteresis in habitat destruction by modeling and simulation. We were using the method of probability cellular automata of lattice probability model. Particularly, we were analyzed the habitat destruction to build the models of habitat destruction.
We found that habitat fragmentation and spatial pattern have affected to population dynamics and species extinction. In order to analyze the effects of habitat fragmentation, we used the most recent destruction method of habitat destruction: it was applied to the bond destruction, the two-layer site destruction and the continuous site destruction models.
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Report
(4 results)
Research Products
(15 results)
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[Presentation] 2次元格子モデルによる納豆菌の空間パターン形成と破壊地2015
Author(s)
中山玄樹（兵庫県大・環境）,波夛拓哉（兵庫県大・環境）,遠藤敏生（兵庫県大・環境）,中桐斉之（兵庫県大・環境）,榎原周平（兵庫県大・環境）
Organizer
日本生態学会第６２回大会
Place of Presentation
鹿児島大学（鹿児島県鹿児島市）
Year and Date
2015-03-18 – 2015-03-21
Related Report
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[Presentation] 枯草菌コロニーのパターン形成と破壊地2015
Author(s)
*波夛拓哉（兵庫県大・環境）,遠藤敏樹生（兵庫県大・環境）,中山玄樹（兵庫県大・環境）,榎原周平（兵庫県大・環境）,中桐斉之（兵庫県大・環境）,向坂幸雄（中村学園短大）
Organizer
日本生態学会第６２回大会
Place of Presentation
鹿児島大学（鹿児島県鹿児島市）
Year and Date
2015-03-18 – 2015-03-21
Related Report
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