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ヒラメの生活史初期の生き残りとその加入機構に関する研究について
https://fra.repo.nii.ac.jp/records/2010953
https://fra.repo.nii.ac.jp/records/201095372aef785-6838-4dc9-a2ba-768ddc21855e
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
fra_k_48_61.pdf (2.1 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2024-10-02 | |||||
| タイトル | ||||||
| タイトル | ヒラメの生活史初期の生き残りとその加入機構に関する研究について | |||||
| 言語 | ja | |||||
| タイトル | ||||||
| タイトル | Early survival on Japanese flounder Paralichthys olivaceus and their recruitment mechanism: A review | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Japanese flounder Paralichthys olivaceus; early survival strategy; successful recruitment; settlement; flatfishes | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 著者 |
山田, 徹生
× 山田, 徹生 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | To reveal some ecological factors determining the recruitment levels of Japanese flounder Paralichthys olivaceus, previous studies on factors affecting the early life history of flatfishes, such as quantitative fluctuations, developmental stages, and ecological conditions were reviewed. Many studies focused on the determining the effects of the timing of final settling of larvae and presence of settled first juvenile stages on year class abundances of juveniles after settlement associated with the drastic ecological changes of the metamorphic transition to the benthic stage. However, little quantitative information was available on the early survival of eggs and larvae of flatfishes that were present offshore and transported to the coast. Estimates from European plaice indicated that year class abundances of juveniles and yearly recruitment could be strongly affected by various factors, such as food availabilities on nursery grounds. Similar inferences to those described above have been found for Japanese flounder on the coasts of western Kyushu. Further, some studies suggested that mortality during the period of settlement would have a large impact on the total mortality in the early life stages of Japanese flounder. As results those analyzed by previously published data in the Northern Pacific, a significant positive correlation was found between mysid abundances and abundances of juvenile Japanese flounder. In addition, previously published data suggested that the yearly abundances of juvenile Japanese flounder were significant positively correlated to their recruitment in the Northern Pacific. Then it has been hypothesized that the number of larval and juvenile Japanese flounder individuals surviving during settlement is regulated by the mysid abundances. In the Northern Pacific, it has also been hypothesized that the strong year class strength is organized when successful transport on some great numbers of larvae Japanese flounder will be matched the occurrence of enormous mysid abundance on nursery grounds. Based on the integration of these knowledges, to examine survival strategies associated with the quantitative fluctuations of Japanese flounder in all over Japan, inspecting the significance of mysid abundance at settlement on the coast of western Kyushu was proposed. | |||||
| 言語 | en | |||||
| bibliographic_information |
ja : 水産研究・教育機構研究報告 en : Bulletin of Japan Fisheries Research and Education Agency 巻 48, p. 61-84, ページ数 24, 発行日 2019-01 |
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| 出版者 | ||||||
| 出版者 | 水産研究・教育機構 | |||||
| 言語 | ja | |||||
| 出版者 | ||||||
| 出版者 | Japan Fisheries Research and Education Agency | |||||
| 言語 | en | |||||
| item_10002_source_id_9 | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 2432-2830 | |||||
| item_10002_source_id_11 | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA12767505 | |||||
| item_10002_relation_11 | ||||||
| 識別子タイプ | EISSN | |||||
| 関連識別子 | 2758-3953 | |||||
| 情報源 | ||||||
| 識別子タイプ | Local | |||||
| 関連識別子 | fra_k_48_61 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://agriknowledge.affrc.go.jp/RN/2010926793 | |||||
| 関連名称 | 日本農学文献記事索引（AgriKnowledge） | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
