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The construction of ecological design method based on the relationships of habitat temporary change and insects distribution,.

Research Project

Project/Area Number 17K15406
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Environmental agriculture(including landscape science)
Research InstitutionKajima Technical Research Institute, Kajima Corporation

Principal Investigator

Itagawa Satoru  鹿島建設株式会社(技術研究所), 地球環境・バイオグループ, 主任研究員 (00773566)

Project Period (FY) 2017-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords時間変化 / エコロジカル・デザイン / トウホクサンショウウオ / トンボ類 / アカガエル類 / 湿地 / UAV / 種多様性 / ドローン / 生物多様性 / NDVI / 植生図 / 両生類 / ハビタット / グリーンインフラストラクチャー / Eco-DRR / トンボ / 生物多様性指標 / ハビタット組成 / エコロジカル・ネットワーク / α多様性 / β多様性 / 景観生態学 / ハビタットロス・ゲイン
Outline of Final Research Achievements

We examined the impact of temporal changes after disturbance on biodiversity and suggested the ecological design methods based on temporal change effects. This study focused on environments that had faced large-scale disturbance, we archived changes in environmental conditions and the distribution and amount, diversity of terrestrial amphibian and Odonata by field survey monitoring and aerial photography from UAV. In the wetlands disturbed by the tsunami, the number of hutching eggs Hynobius lichenatus and the richness and heterogeneity of Odonata increased in 4-5 years after disturbance. Afterwards those were gently declined. According the homogenization of the environment due to vegetation succession and transition. In the habitat of created after human disturbance, the number of eggs deposited of family Rana increased with the habitat growth. On the other hand, the effect of the cost of moving from the surrounding environment as a landscape factor decreased with time shifting.

Academic Significance and Societal Importance of the Research Achievements

生態系サービスを有効に活用するグリーンインフラとして注目されており,その基盤となる生物多様性の保全・復元が進められている.こうした空間を創出するにあたっての尺度となる生態学的知見の蓄積は十分とは言えず,グリーンインフラの基盤となる生物多様性の状況の把握と,それに基づいたエコロジカル・デザイン手法を提示していく必要がある.本研究では,生態学的な攪乱後の環境状態と生物分布を継続的にモニタリングし,UAV等を用いてアーカイブ化した.それらで得られたそれぞれの時間的変化の対応関係の精査を行い,それらに基づいたエコロジカル・デザイン手法を提示している.

Report

(6 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (4 results)

All 2021 2018 2017

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (2 results) (of which Int'l Joint Research: 1 results) Book (1 results)

  • [Journal Article] Factors affecting the migration range of <i>Calopteryx atrata</i> in urban small and medium-sized rivers2018

    • Author(s)
      板川 暢、一ノ瀬 友博
    • Journal Title

      Landscape Research Japan Online

      Volume: 11 Issue: 0 Pages: 32-38

    • DOI

      10.5632/jilaonline.11.32

    • NAID

      130006743896

    • ISSN
      1883-261X
    • Year and Date
      2018-05-09
    • Related Report
      2018 Research-status Report 2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 宇都宮市最終処分場エコパーク下横倉における生物多様性保全  ―竣工後1年目の生物相の移入・定着状況―2021

    • Author(s)
      板川暢 高山晴夫 山口毅志 越川義功 吉澤誠 小渕考晃 上野恵美
    • Organizer
      令和3年度全国大会 第76回年次学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] An annual change of the distribution of egg clutches of Hynobius lichenatus and Odonata species diversity in the tsunami inundated lowland area.2018

    • Author(s)
      Satoru Itagawa, Tomohiro Ichinose
    • Organizer
      ICLEE 9th conference
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Book] スプロール化するメガシティ2017

    • Author(s)
      村松 伸、村上 暁信、林 憲吾、栗原 伸治
    • Total Pages
      256
    • Publisher
      東京大学出版会
    • ISBN
      9784130651554
    • Related Report
      2017 Research-status Report

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Published: 2017-04-28   Modified: 2023-01-30  

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