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2012 Fiscal Year Final Research Report

Establishment of metacommunity approach toward conservation of coastal biological community in varying environment

Research Project

  • PDF
Project/Area Number 21241055
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Resource conservation science
Research InstitutionHokkaido University

Principal Investigator

NAKAOKA Masahiro  北海道大学, 北方生物圏フィールド科学センター, 教授 (90260520)

Co-Investigator(Kenkyū-buntansha) TANAKA Norio  独立行政法人国立科学博物館, 植物研究部, 研究員 (10311143)
HORI Masakazu  独立行政法人水産総合研究センター, 瀬戸 内海区水産研究所, 研究員 (50443370)
YOTSUKURA Norishige  北海道大学, 北方生物圏フィールド科学センター, 准教授 (60312344)
MIYASHITA Kazushi  北海道大学, 北方生物圏フィールド科学センター, 教授 (70301877)
Co-Investigator(Renkei-kenkyūsha) ISODA Yutaka  北海道大学, 大学院・水産科学研究院, 准教授 (10193393)
NODA Takashi  北海道大学, 地球環境科学研究院, 准教授 (90240639)
NADAOKA Kazuo  東京工業大学, 大学院・情報理工学研究科, 教授 (70164481)
YAMAMOTO Tomoko  鹿児島大学, 水産学部, 准教授 (80305169)
HAMAGUCHI Masami  独立行政法人水産総合研究センター, 瀬戸内海区水産研究所, 研究員 (60371960)
Project Period (FY) 2009 – 2012
Keywords沿岸生態系 / 広域分散過程 / 種間相互作用 / 地球温暖化 / 長期モニタリング / 集団遺伝解析 / 統合的生態系管理 / リモートセンシング・GIS
Research Abstract

To provide scientific information for the conservation and management of coastal ecosystems and resources, the present study carried out an integrated approach to investigate structure and dynamics of coastal marine community and their changes in relation to global climate change such as temperature rise. We specially targeted on seagrass bed, rocky intertidal and kelp forest communities as model systems. We conducted broad-scale, long-term monitoring of these communities based on periodical census and the use of remote sensing and GIS analyses, statistical analyses on meta-community structure, genetic analyses based on molecular data, and field manipulative experiments. The results demonstrated that structures of coastal communities are affected by multiple factors that operate at different spatial scales, and that their dynamics can be unstable with ongoing climate change through modification of species interaction processes between producers and consumers.

  • Research Products

    (5 results)

All 2012 2011 2010

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (1 results) Book (1 results)

  • [Journal Article] Asynchronous local dynamicscontributes to stability of a seagrass bed in Tokyo Bay2011

    • Author(s)
      Yamakita, T., Wanatabe, K. and Nakaoka, M
    • Journal Title

      Ecography

      Volume: 34 Pages: 519-528

    • DOI

      DOI:10.1111/j.1600-0587.2010.06490.x

    • Peer Reviewed
  • [Journal Article] Genetic structure and gene flow of eelgrass Zostera marina populations in Tokyo Bay, Japan: implications for their restoration2011

    • Author(s)
      Tanaka, N., Demise, T., Ishii, M., Shoji, Y. and Nakaoka, M
    • Journal Title

      Marine Biology

      Volume: 158 Pages: 871-882

    • DOI

      DOI:10.1007/s00227-010-1614-2

    • Peer Reviewed
  • [Journal Article] Contribution of environmental and spatial processes to rocky intertidal metacommunity structure2010

    • Author(s)
      Okuda, T., Noda, T., Yamamoto, T., Hori, M. and Nakaoka, N.
    • Journal Title

      Acta Oecologica

      Volume: 36 Pages: 413-422

    • DOI

      DOI:10.1016/j.actao.2010.04.002

    • Peer Reviewed
  • [Presentation] Manipulating top-down effects on ecosystem functioning of seagrass beds in southern Japan: a result from Zostera Experimental Network2012

    • Author(s)
      Hori, M., Shimabukuro, H., Nakaoka, M., Momota, K., Whalen, M.A., Reynolds, P.L. and Duffy, J.E.
    • Organizer
      The First Asian Marine Biology Symposium
    • Place of Presentation
      Cape Panwa HotelPhuket (Thailand)
    • Year and Date
      2012-12-14
  • [Book] アマモ場の生物多様性と機能.(日本生態学会編)エコロジー講座3なぜ地球の生きものを守るのか.2010

    • Author(s)
      仲岡雅裕
    • Total Pages
      6-17
    • Publisher
      文 一総合出版

URL: 

Published: 2014-08-29  

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