WEKO3
アイテム
1989～1993年5月の能登半島周辺海域におけるいわし類の卵の水平分布と水塊配置
https://fra.repo.nii.ac.jp/records/2002421
https://fra.repo.nii.ac.jp/records/2002421f677bd9f-3411-4445-9587-3ca172327986
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2024-04-23 | |||||||||||
| タイトル | ||||||||||||
| タイトル | 1989～1993年5月の能登半島周辺海域におけるいわし類の卵の水平分布と水塊配置 | |||||||||||
| 言語 | ja | |||||||||||
| タイトル | ||||||||||||
| タイトル | Horizontal Distribution of Clupeoid Eggs in Relation to the Distribution of Water Masses in the Vicinity of Noto Peninsula in the Japan Sea, May 1989-1993 | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | jpn | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | clupeoids; egg distribution; Japan Sea; Noto Peninsula; water mass | |||||||||||
| 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 | metadata only access | |||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||||||||
| 著者 |
後藤, 常夫
× 後藤, 常夫× 平井, 光行
WEKO
1989
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | Horizontal egg distributions of three clupeoids, the sardine Sardinops melanostictus, anchovy Engraulis japonicus and round herring Etrumeus teres were investigated using vertical tows of a small ring net (dia 45 cm) at 45 stations in the vicinity of Noto Peninsula in the Japan Sea, May 1989-1993. The distributions of water masses were also characterized by the water temperature and salinity at 50 m depth measured at each station. Sardine eggs mainly occurred in the coastal stations. Egg density and distributional area, represented by the percentage of positive stations, increased year by year. Anchovy eggs distributed offshore depending on the year, of which the density and area in the western region from the Peninsula decreased since 1990. Density and area of round herring eggs was high in 1990 and 1993, corresponding to years when the Tsushima Warm Current characterized by high water temperatures and salinities was dominant in the survey area. We therefore suggest that egg distributions of the clupeoid species except for round herring were minimally related to the distribution of the water masses. In addition to the distribution of water masses, the stock level, the interspecies relationship and the wintering area should be taken into consideration as the factors governing egg distributions. | |||||||||||
| 言語 | en | |||||||||||
| 書誌情報 |
ja : 日本海区水産研究所研究報告 en : Bulletin of the Japan Sea National Fisheries Research Institute 巻 49, p. 81-96, ページ数 16, 発行日 1999-03 |
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| 出版者 | ||||||||||||
| 出版者 | 日本海区水産研究所 | |||||||||||
| 言語 | ja | |||||||||||
| 出版者 | ||||||||||||
| 出版者 | Japan Sea National Fisheries Research Institute | |||||||||||
| 言語 | en | |||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||
| 収録物識別子 | 0021-4620 | |||||||||||
| 書誌レコードID | ||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||
| 収録物識別子 | AN00186380 | |||||||||||
| 情報源 | ||||||||||||
| 識別子タイプ | Local | |||||||||||
| 関連識別子 | js_k_49_81_96 | |||||||||||
| 関連サイト | ||||||||||||
| 識別子タイプ | URI | |||||||||||
| 関連識別子 | https://agriknowledge.affrc.go.jp/RN/2010591254 | |||||||||||
| 言語 | ja | |||||||||||
| 関連名称 | 日本農学文献記事索引(agriknowledge) | |||||||||||
