{"created":"2024-06-10T08:50:35.721476+00:00","id":2007308,"links":{},"metadata":{"_buckets":{"deposit":"fe6a3cc8-f191-4b5f-a9a9-9bb1b052ef39"},"_deposit":{"created_by":10,"id":"2007308","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2007308"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02007308","sets":["12:14:1716950799012"]},"author_link":["3581","3582","3583"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1985-01","bibliographicIssueDateType":"Issued"},"bibliographicNumberOfPages":"12","bibliographicPageEnd":"32","bibliographicPageStart":"21","bibliographicVolumeNumber":"47","bibliographic_titles":[{"bibliographic_title":"東北区水産研究所研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of Tohoku Regional Fisheries Research Laboratory","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"This study aimed at ascertaining the growth and migration of tagged rockfish, Sebastes schlegeli, which had been reared artificially and released in Matsushima Bay, Miyagi Prefecture in October 1982 and October 1983. In 1982, 13,910 tagged fish (mean total length (TL) : 10.9 cm) were released. In 1983, another tagging experiment was conducted using two size groups : small (8,955 fish, mean TL : 9.7 cm) and large (4,832 fish, mean TL : 11.9 cm). An analysis of the recovery of released fish was carried out using commercial and game fishing reports. One year after release, 95 of the 1982 group had been recovered, compared to 60 of the small-size 1983 group and 48 of the large-size 1983 group. Size range in all three groups was 20-22 cm TL. From January through March, there was no growth observed in either released fish or rockfish cultured in Matsushima Bay. Almost all fish released in October inhabited Zostera beds in the inner part of the bay until December, then moved around the rocky reefs at the mouth of the bay. The released fish had dispersed throughout the bay and its adjacent waters by the end of the first year after release.","subitem_description_language":"en","subitem_description_type":"Abstract"},{"subitem_description":"宮城県松島湾において,1982年10月と1983年10月に人為的に産仔養成されたクロソイの幼魚を用い,放流後の成長や移動を調べる目的で標識放流を行った.1982年には平均全長10.9cmの幼魚を13,910尾放流し,1983年には幼魚を平均全長9.7cm(小型群)と11.9cm(大型群)の2群に分け,それぞれ8,955尾と4,832尾を放流した,1984年10月までの漁業者および遊漁者からの再捕報告にもとづいて解析を行った,この標識放流の再捕結果を吟味するために,標識の脱落,標識の装着による死亡および成長への影響を調べる室内実験を行った.(1) 放流後約1年における再捕率は1982年群が0.73%,1983年の小型群が0.67%,大型群が0.99%である.各群とも10月~12月には主にカレイ·ハゼ刺網で再捕されるが1月~3月にはほとんど再捕が見られない.4月以降は再び再捕が増え,漁法は主にカレイ刺網,小型定置網,釣り(遊漁)などである.(2) 各群ともに放流1年後には全長20~22cmとなる.湾内の水温が10℃以下となる1月~3月にはどの群にも成長がほとんど認められない.これは松島湾内の生簀で養成されているクロソイについても,ほぼ同様である.(3) 10月に放流されたクロソイの主群は12月頃までアマモ場の発達する内湾域に分布し,その後湾口部を中心とした岩礁や岸壁周辺へ移動する.また,再捕位置の分布から放流1年後までは,湾内およびその周辺海域を生活領域としているものと考えられる.(4) 室内実験の結果から,放流直後の標識脱落率は4%と推定された.また,放流するクロソイの大きさによっては,標識の装着が放流直後の死亡や成長に影響を及ぼすことがわかった.(5) 1983年放流群の翌年春以降の再捕尾数は,小型群で全再捕尾数の35%であるのに対し,大型群では52%とかなりの差が見られた.室内実験では標識装着後12日以降の両群の死亡率にほとんど差がなかったが,野外における自然死亡の差は大きかったものと推察された.","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東北区水産研究所","subitem_publisher_language":"ja"},{"subitem_publisher":"Tohoku Regional Fisheries Research Laboratory","subitem_publisher_language":"en"}]},"item_10002_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"tnf_k_47_21","subitem_relation_type_select":"Local"}}]},"item_10002_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_language":"ja","subitem_relation_name_text":"日本農学文献記事索引(agriknowledge)"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://agriknowledge.affrc.go.jp/RN/2010825169","subitem_relation_type_select":"URI"}}]},"item_10002_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00167637","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0049-402X","subitem_source_identifier_type":"PISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata 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宏","creatorNameLang":"ja","creatorNameType":"Organizational"},{"creatorName":"ナガシマ, ヒロシ","creatorNameLang":"ja-Kana","creatorNameType":"Organizational"}],"familyNames":[{"familyName":"Nagashima","familyNameLang":"en"},{"familyName":"永島","familyNameLang":"ja"},{"familyName":"ナガシマ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Hiroshi","givenNameLang":"en"},{"givenName":"宏","givenNameLang":"ja"},{"givenName":"ヒロシ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"3582","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kiso, Katsuhiro","creatorNameLang":"en","creatorNameType":"Organizational"},{"creatorName":"木曽, 克裕","creatorNameLang":"ja","creatorNameType":"Organizational"},{"creatorName":"キソ, カツヒロ","creatorNameLang":"ja-Kana","creatorNameType":"Organizational"}],"familyNames":[{"familyName":"Kiso","familyNameLang":"en"},{"familyName":"木曽","familyNameLang":"ja"},{"familyName":"キソ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Katsuhiro","givenNameLang":"en"},{"givenName":"克裕","givenNameLang":"ja"},{"givenName":"カツヒロ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"3583","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"松島湾に放流したクロソイの成長と移動","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"松島湾に放流したクロソイの成長と移動","subitem_title_language":"ja"}]},"item_type_id":"10002","owner":"10","path":["1716950799012"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-06-10"},"publish_date":"2024-06-10","publish_status":"0","recid":"2007308","relation_version_is_last":true,"title":["松島湾に放流したクロソイの成長と移動"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2025-06-30T07:16:39.708188+00:00"}