Construction of conservation strategy for tidal-flat benthic communities based on a metacommunity perspective

基于元群落视角的滩涂底栖群落保护策略构建

• 批准号: 19310148
• 负责人: TAMAKI Akio
• 金额: $ 12.23万
• 依托单位: Nagasaki University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2007
• 资助国家: 日本
• 起止时间: 2007 至 2009
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19310148/
• 关键词: 干潟; 保全; 海洋保護区; メタ個体群; 連結性; 浮遊幼生; イボキサゴ; ハルマンスナモグリ; ベントス; メタ群集; 分散; 砂質干潟; 天草; 海洋保全

The trochid gastropod, Umbonium moniliferum, and the callianassid shrimp, Nihonotrypaea harmandi, act as the key species that determine benthic community structure on the intertidal sandflats on the northern to eastern coasts of Amakusa-Shimoshima Island in Kyushu. The former species suffer from detrimental effects from the latter. Although the gastropod population had once become extinct on a major sandflat on the northern coast, it recovered following the decline of the shrimp population. The present study demonstrated high possibility for effective transport of gastropod larvae released from the eastern local populations, which would have served as either the larval source or the stepping-stones. The results have highlighted the necessity for conserving all local benthic communities that are connected by larval transport.

在九州天草-下岛北方至东部海岸的潮间带滩涂上，腹足纲腹足类Umbonium moniliferum和美虾属Callianassid Shrimp Nihonotrypaea harmandi是决定底栖生物群落结构的关键物种。前一种物种受到后者的不利影响。虽然腹足动物的数量曾经在北方海岸的一个主要沙滩上灭绝，但随着虾数量的下降，它又恢复了。本研究表明，高的可能性有效运输腹足类幼虫释放的东部当地人口，这将作为无论是幼虫源或踏脚石。研究结果突出表明，有必要保护由幼虫运输连接的所有当地底栖生物群落。

项目成果

Phase averaged suspended sediment fluxes on intertidal mudflat adjacent to river mouth.

河口附近潮间带泥滩上悬浮泥沙通量的相位平均。

• 发表时间: 2009
• 期刊: Journal of Coastal Research 25
• 作者: Yamada;F.;N. Kobayashi;Y. Sakanishi;A. Tamaki
• 通讯作者: A. Tamaki

有明海の砂質干潟における植物プランクトン食ギルドのなかの二枚貝資源-環境収容力制限仮説の提示

有明海沙质滩涂浮游植物群中的双壳类资源——承载能力限制假说的提出

• 发表时间: 2007
• 期刊: 日本ベントス学会誌 62
• 作者: Yamada;F.;玉置 昭夫
• 通讯作者: 玉置 昭夫

Complex vertical migration of larvae of the ghost shrimp, Nihonotrypaea harmandi, in inner shelf waters of western Kyushu, Japan.

日本九州西部内陆架水域中幽灵虾 Nihonotrypaea Harmandi 幼虫的复杂垂直迁移。

• 发表时间: 2010
• 期刊: Estuarine, Coastal and Shelf Science 82
• 作者: Tamaki;A.;S.Mandal;Y.Agata;I.Aoki;T.Suzuki;H.Kanehara;T.Aoshima;Y.Fukuda;H.Tsukamoto;T.Yanagi
• 通讯作者: T.Yanagi

ハルマンスナモグリ(十脚甲殻類)およびイボキサゴ(腹足類)幼生の輸送

哈曼蛞蝓（十足目甲壳类动物）和 Ibokisago（腹足动物）幼虫的运输

• 发表时间: 2008
• 作者: 坂本陽介;中山智喜他;眞鍋智昭ほか5名(4番目);玉置昭夫ほか5名(2番目)
• 通讯作者: 玉置昭夫ほか5名(2番目)

Spatial partitioning between species of the phytoplankton feeding guild on an estuarine intertidal sand flat and its implication on habitat carrying capacity

河口潮间带沙坪浮游植物摄食类群的空间划分及其对栖息地承载力的影响

• 发表时间: 2008
• 期刊: Estuarine, Coastal and Shelf Science 78
• 作者: Tamaki;A.;A. Nakaoka;H. Maekawa;F. Yamada
• 通讯作者: F. Yamada