Elucidation of negative effects of large macro-benthos on bivalves based on quantitative measurement of its bioturbating activity
Project/Area Number |
22510015
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Environmental dynamic analysis
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Research Institution | Nagasaki University |
Principal Investigator |
TAMAKI Akio 長崎大学, 大学院・水産・環境科学総合研究科, 教授 (40183470)
|
Project Period (FY) |
2010 – 2012
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Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
|
Keywords | バイオターベーション / スナモグリ類 / 貝類 / 幼生 / 定着 / 加入阻害 / 砂質干潟 / スナモグリ / イボキサゴ / 潮流 / 波浪 / 水温 / ベントス / 潮汐 |
Research Abstract |
Decapod callianassid shrimps reside in deep burrows in marine soft-sediment habitats and exclude bivalves through their bioturbating activity causing substrate surface destabilization. However, these processes and mechanisms have yet to be examined. It was revealed for a system comprising the shrimp (Nihonotrypaea harmandi) and the gastropod (Umbonium moniliferum) on an intertidal sandflat in Amakusa, Kyushu that adults of the former expel sediment out of their burrows in response to its inflow due to transport by tidal currents and waves and that larvae of the latter are prevented from settling on the substratum by blowout flows from shrimp burrow openings.
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Report
(4 results)
Research Products
(24 results)
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[Journal Article] Morphological character changes through decapodid-stage larva and juveniles in the ghost shrimp Nihonotrypaea harmandi from western Kyushu,Japan2013
Author(s)
Tamaki, A., Saitoh, Y., Itoh, J., Hongo, Y., Sen-ju, S., Takeuchi, S., Ohashi, S.
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Journal Title
Clues for inferring preand post-settlement states and processes, Journal of Experimental Marine Biology and Ecology
Volume: vol. 443
Pages: 90-113
URL
Related Report
Peer Reviewed
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[Journal Article] Life history and population dynamics of the surf clam, Mactra veneriformis (Bivalvia: Mactridae), on an estuarine intertidal sandflat in western Kyushu, Japan2012
Author(s)
Nakano, T., Nasuda, J., Agata, Y., Yurimoto, T., Maeno, Y., Nakamura, Y., Yamada, F., Tamaki, A.
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Journal Title
Molluscan Research
Volume: 32 (3)
Pages: 159-76
URL
Related Report
Peer Reviewed
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[Journal Article] Life history and population dynamics of the surf clam, Mactra veneriformis (Bivalvia: Mctridae), on an estuarine intertidal sandflat in western Kyushu, Japan2012
Author(s)
T. Nakano, J. Nasuda, Y. Agata, T. Yurimoto, Y. Maeno, Y. Nakamura, F. Yamada, A. Tamaki
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Journal Title
Molluscan Research
Volume: 32
Pages: 159-176
Related Report
Peer Reviewed
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