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Resource utilization and interspecific relationships shore animals.

Research Project

Project/Area Number 07454212
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 生態
Research InstitutionKYUSHU UNIVERSITY

Principal Investigator

MORI Keisuke (1997)  KYUSHU UNIVERSITY Faculty of Science, Research associate, 理学部, 助手 (50243887)

菊池 泰二 (1995-1996)  九州大学, 理学部, 教授 (60037190)

Co-Investigator(Kenkyū-buntansha) NOJIMA Satoshi  KYUSHU UNIVERSITY Faculty of Science, Associate Professor, 理学部, 助教授 (30112288)
森 敬介  九州大学, 理学部, 助手 (50243887)
田中 雅生  九州大学, 理学部, 助教授 (30037238)
Project Period (FY) 1995 – 1997
Project Status Completed (Fiscal Year 1997)
Budget Amount *help
¥7,600,000 (Direct Cost: ¥7,600,000)
Fiscal Year 1997: ¥1,400,000 (Direct Cost: ¥1,400,000)
Fiscal Year 1996: ¥2,800,000 (Direct Cost: ¥2,800,000)
Fiscal Year 1995: ¥3,400,000 (Direct Cost: ¥3,400,000)
KeywordsBenthic community / Benthos population / Boulder shore / Intertidal / Food web / Interspecific competition / Food resource / Field manipulation experiment / ベントス担体群 / 転石潮間帯 / 群集構造 / 生息地の微細構造 / 腐肉食者 / 食物連鎖網 / 固着動物群集 / 転石地潮間帯 / 岩礁潮間帯 / 浮遊幼生 / 捕食者排除実験 / 室内給餌実験 / 地理的変異
Research Abstract

1.Boulder shore community : We showed two species of Buccinidae snail had two feeding mode ; carrion-feeding and hunting other snail. Detailed distribution of two species were investigated. Community structures on the intertidal and subtidal area were clarified, and the effects of boulder size and construction on the community structure were clarified also. Vertical distribution patterns of relative five species of limpet snail were investigated in detail, and defference of vertical distribution pattern of these species were determined by vertical migration after settlement. Two-direction sex change of an intertidal sea cucumber was clarified through field cagingexperiment.
2.Rocky shore community : Shell plates of dead barnacle were remained, and the space in the shell was utilized by small organisms. The small barnacle, Chthamalus challengeri were preferred by small mobile mollusks. At the other hand, the large barnacle, Tetraclita japonica was utilized several group of animals ; mollsuca, crustacea, polychaeta etc. Barnacle shell influenced the vertical distribution of some small organisms.
3. Subtidal community : Shelter effect on gathering of a sea urchin was shown by field observations and laboratory experiments. Water depth effect on growth, reproduction and recruitment of some scleractinian coral species were investigated.

Report

(4 results)
  • 1997 Annual Research Report   Final Research Report Summary
  • 1996 Annual Research Report
  • 1995 Annual Research Report
  • Research Products

    (9 results)

All Other

All Publications (9 results)

  • [Publications] Nandakumar, K.: "Effect of colony size on the competitive outcme of encrusting colonial organisms." Ecological Research. 12. 223-230 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Tamaki, A.: "Life history of the ghost shrimp,Callianassa japonica Ortmann(Decapoda:Thalassinidea),on an intertidal snadflat in western Kyushu.Japan." Journal of Experimental Marine Biology and Ecology. 210. 223-250 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Nandakumar, K: "Effect of colony size on the competitive outcme of encrusting colonial organisms." Ecological Research. 12. 223-230 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Tamaki, A: "Life history of the ghost shrimp, Callianassa japonica Ortmann (Decapoda : Thalassinidea), on an intertidal snadflat in western Kyushu, Japan." Journal of Experimental Marine Biology and Ecology. 210. 223-250 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Nandakumar,K.: "Effect of colony size on the competitive outcme of encrusting colonial organisms." Ecological Research. 12. 223-230 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Tamaki,A.: "Life history of the ghost shrimp,Callianassa Japonica Ortmann(Decapoda:Thalassinidea),on an intertidal snadflat in western Kyushu,Japan." Journal of Experimental Marine Biology and Ecology. 210. 223-250 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 太田直友: "転石地におけるフジツボパッチ内外の貝類群集組成の比較" Benthos Research. 51・2. 55-65 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Aryuthaka,C.: "Sediment meiobenthos community in the seagrass(Zostera marina L.)bed and its vicinity in Amakusa,S-Japan.1.Spatial and seasonal variation of nematoda com." Publications from the Amakusa Marine Biological Laboratory. 12・2. 79-107 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 野島 哲: "海草藻場群集の多様性と安定化機構" 日本生態学会誌. 46・2. 327-337 (1996)

    • Related Report
      1996 Annual Research Report

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Published: 1995-04-01   Modified: 2016-04-21  

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