{"created":"2024-06-20T09:05:49.081165+00:00","id":2008241,"links":{},"metadata":{"_buckets":{"deposit":"f70cd6f7-975f-4087-a8fe-8e52fa5968b7"},"_deposit":{"created_by":10,"id":"2008241","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2008241"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02008241","sets":["12:14:1716951205967"]},"author_link":["2066"],"control_number":"2008241","item_10002_alternative_title_1":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"食物を中心にみた生息場所の利用について","subitem_alternative_title_language":"ja"},{"subitem_alternative_title":"The Habitat Utilization in Terms of Food Resources","subitem_alternative_title_language":"en"}]},"item_10002_biblio_info_7":{"attribute_name":"bibliographic_information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1982-03","bibliographicIssueDateType":"Issued"},"bibliographicNumberOfPages":"16","bibliographicPageEnd":"46","bibliographicPageStart":"31","bibliographicVolumeNumber":"57","bibliographic_titles":[{"bibliographic_title":"西海区水産研究所研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of the Seikai Regional Fisheries Research Laboratory","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The stomach contents of O-group red sea bream caught with beam trawl and Gochi trawl in Shijiki Bay (Hirado Island, Nagasaki Pref.) were examined during the period of 1975 to 1978. First, changes in the food composition according to habitat and size were analyzed and later habitat utilization of O-group red sea bream in terms of food resources was discussed. There were marked changes in the food compositions of O-group red sea bream from minor habitats to minor habitats. These variations seemed to reflect the differences in density and size of red sea bream among the various minor habitats. Besides, the composition and abundance of food organisms also affect them. The food composition of red sea bream caught in a same minor habitat also showed changes year by year. These changes might be associated with the annual variations of population density, growth and distributional pattern of red sea bream and also with the annual variations of composition and abundance of food organisms. Furthermore, the food composition of individual red sea bream caught in the same minor habitat revealed sequential shift according to their size. Thus O-group red sea bream showed a flexible feeding habit and a wide variations of size composition. These feeding habit and size composition characteristics will make them able to utilize the various habitats and food resources efficiently.","subitem_description_language":"en","subitem_description_type":"Abstract"},{"subitem_description":"長崎県平戸島志々伎湾において1975年から1978年にかけて小型底びき網と否智網によって採集したマダイ当歳魚の胃内容物調査を行い,すみ場所による内容物組成の違いと,同一採集点における体長の差に基づく胃内容物組成の違いを検討した.これらの結果からマダイ当歳魚個体群の食物を中心とした生息場所利用について考察した.1. 小生息場所により分布するマダイの大きさおよび密度や餌となる生物の組成および量が異るため,同時期に湾内で採集されたマダイでも小生息場所の違いによりその胃内容物組成は異る.2. マダイの個体群密度·成長·分布様式や餌となる生物の組成と量には年変動があり,小生息場所ごとにみたマダイの引内容物組成にもこれらに伴って一定の範囲内で年変動がみとめられる.3. 同一時期に同一採集点で採集したマダイにも,休の大きさに応じて胃内容物組成に相途がみとめられる.4. マダイ当歳魚は広い幅をもった食性を示す.また,志々伎湾に生息するマダイ当歳魚には魚体の大きさに幅があり,かつ大きさに応じた分布と食性を示す.マダイはこれらの性質によって湾内の多様なすみ場所と餌となる生物とを効率よく利用している.","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"西海区水産研究所","subitem_publisher_language":"ja"},{"subitem_publisher":"Seikai 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":"snf_k_57_31","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/2010261864","subitem_relation_type_select":"URI"}}]},"item_10002_source_id_11":{"attribute_name":"item_10002_source_id_11","attribute_value_mlt":[{"subitem_source_identifier":"AN00393385","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"item_10002_source_id_9","attribute_value_mlt":[{"subitem_source_identifier":"0582-415X","subitem_source_identifier_type":"PISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kiso, Katsuhiro","creatorNameLang":"en","creatorNameType":"Personal"},{"creatorName":"木曾, 克裕","creatorNameLang":"ja","creatorNameType":"Personal"},{"creatorName":"キソ, カツヒロ","creatorNameLang":"ja-Kana","creatorNameType":"Personal"}],"familyNames":[{"familyName":"Kiso","familyNameLang":"en"},{"familyName":"木曾","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":"2066","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"90372010","nameIdentifierScheme":"e-Rad_Researcher","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=90372010"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"item_resource_type","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"平戸島志々伎湾におけるマダイ当歳魚個体群の摂餌生態 (2)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"平戸島志々伎湾におけるマダイ当歳魚個体群の摂餌生態 (2)","subitem_title_language":"ja"},{"subitem_title":"On the Feeding Habit of 0-group Red Sea Bream (Pagrus major) in Shijiki Baym Hirado Island (2)","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"10","path":["1716951205967"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-06-20"},"publish_date":"2024-06-20","publish_status":"0","recid":"2008241","relation_version_is_last":true,"title":["平戸島志々伎湾におけるマダイ当歳魚個体群の摂餌生態 (2)"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2025-04-25T07:00:05.461060+00:00"}