{"created":"2025-03-18T02:15:23.000044+00:00","id":2013861,"links":{},"metadata":{"_buckets":{"deposit":"8d3236cc-393a-49b3-9094-b7790386868c"},"_deposit":{"created_by":10,"id":"2013861","owner":"92","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2013861"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02013861","sets":["1:1735006234112"]},"author_link":["989","801","746","595","476"],"control_number":"2013861","item_10002_biblio_info_7":{"attribute_name":"bibliographic_information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-05-06","bibliographicIssueDateType":"Issued"},"bibliographicNumberOfPages":"21","bibliographicPageEnd":"38","bibliographicPageStart":"18","bibliographicVolumeNumber":"55","bibliographic_titles":[{"bibliographic_title":"SH\"U\"N サスティナブルでヘルシーな “うまい” 日本の魚プロジェクトホームページ（閉鎖）","bibliographic_titleLang":"ja"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"本系群を漁獲する漁業の生態系への影響の把握に必要となる情報、モニタリングの有無について、対象種の生態、資源、漁業等については研究が行われ成果が蓄積されている。また、当該海域では定期的に海洋環境の調査・観測、スケトウダラの調査が行われている。漁業種類別・魚種別漁獲量については把握されているが、混獲非利用種や希少種について漁業から情報収集できる体制は整っていない。\n\nスケトウダラを漁獲する漁業による他魚種への影響について、混獲利用種と考えられる沖底のマダラの資源状態は高位水準・横ばい傾向であり懸念される状態にない。刺網のマダラ、ソウハチ、アカガレイのうちアカガレイの資源状態は懸念される状態であった。混獲非利用種については、沖底は不明であり、刺網では無視できると考えられた。対象海域に分布する希少種のうち、数種に中程度の影響リスクが認められたが全体としては低いと考えられた。\n\n食物網を通じたスケトウダラ漁獲の間接影響について、捕食者である魚類、及び海産哺乳類の資源は懸念される状態ではなかった。スケトウダラの餌生物として一般的なツノナシオキアミは生産性が高く、主要な漁場である北海道周辺海域では漁獲の対象でもないためリスクは低いとされた。競争者と考えられたホッケの資源状態は低位水準・横ばい傾向であり、懸念される状態にある。\n\n漁業による生態系全体への影響については、2014年以降、総漁獲量及び漁獲物平均栄養段階の低下が認められるが近年のサンマ不漁によるところが大きく、沖底や刺網が要因とは考えにくいため、生態系全体に及ぼす影響は小さいと推定された。海底環境への影響は重篤ではなく、栄養段階組成の変化も小さかった。水質への影響については、対象漁業からの排出物は適切に管理されており、負荷は軽微であると判断された。沖底漁船による大気環境への影響については、排出量が比較的少なく軽微であると判断された。","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_10002_description_6":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"2. 海洋環境と生態系への配慮\n\n　概要\n\n　評価範囲\n\n　2.1 操業機の環境・生態系情報，科学調査，モニタリング\n　　2.1.1 基盤情報の蓄積\n　　2.1.2 科学調査の実施\n　　2.1.3 漁業活動を通じたモニタリング\n\n　2.2 同時漁獲種\n　　2.2.1 混獲利用種\n　　2.2.2 混獲非利用種\n　　2.2.3 希少種\n\n　2.3 生態系・環境\n　　2.3.1 食物網を通じた間接作用\n　　　2.3.1.1 捕食者\n　　　2.3.1.2 餌生物\n　　　2.3.1.3 競争者\n　　2.3.2 生態系全体\n　　2.3.3 種苗放流が生態系に与える影響\n　　2.3.4 海底環境（着底漁具を用いる漁業）\n　　2.3.5 水質環境\n　　2.3.6 大気環境\n　\n　引用文献","subitem_description_language":"ja","subitem_description_type":"TableOfContents"},{"subitem_description":"Ver.1.0.1\n編纂：岸田 達, 松川祐子, 大関芳沖\n編纂責任者：大関芳沖, 杉崎宏哉","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"水産研究・教育機構","subitem_publisher_language":"ja"}]},"item_10002_radio_30":{"attribute_name":"item_10002_radio_30","attribute_value_mlt":[{"subitem_radio_item":"渡邉","subitem_radio_language":"ja"}]},"item_10002_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_language":"ja","subitem_relation_name_text":"SH\"U\"Nプロジェクト評価結果"}],"subitem_relation_type":"isPartOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"SHUN_section2_55","subitem_relation_type_select":"Local"}}]},"item_10002_version_type_20":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNames":[{"affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Takeshige, Aigo","creatorNameLang":"en","creatorNameType":"Organizational"},{"creatorName":"竹茂, 愛吾","creatorNameLang":"ja","creatorNameType":"Organizational"},{"creatorName":"タケシゲ, アイゴ","creatorNameLang":"ja-Kana","creatorNameType":"Organizational"}],"familyNames":[{"familyName":"Takeshige","familyNameLang":"en"},{"familyName":"竹茂","familyNameLang":"ja"},{"familyName":"タケシゲ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Aigo","givenNameLang":"en"},{"givenName":"愛吾","givenNameLang":"ja"},{"givenName":"アイゴ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"989","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"00771370","nameIdentifierScheme":"e-Rad_Researcher"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Yonezaki, Shiroh","creatorNameLang":"en","creatorNameType":"Organizational"},{"creatorName":"米崎, 史郎","creatorNameLang":"ja","creatorNameType":"Organizational"},{"creatorName":"ヨネザキ, シロウ","creatorNameLang":"ja-Kana","creatorNameType":"Organizational"}],"familyNames":[{"familyName":"Yonezaki","familyNameLang":"en"},{"familyName":"米崎","familyNameLang":"ja"},{"familyName":"ヨネザキ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Shiroh","givenNameLang":"en"},{"givenName":"史郎","givenNameLang":"ja"},{"givenName":"シロウ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"801","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"30463102","nameIdentifierScheme":"e-Rad_Researcher","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=30463102"},{"nameIdentifier":"0000-0003-4454-3763","nameIdentifierScheme":"ORCID","nameIdentifierURI":"https://orcid.org/0000-0003-4454-3763"}]},{"creatorNames":[{"creatorName":"Sakai, Osamu","creatorNameLang":"en","creatorNameType":"Organizational"},{"creatorName":"境, 磨","creatorNameLang":"ja","creatorNameType":"Organizational"},{"creatorName":"サカイ, オサム","creatorNameLang":"ja-Kana","creatorNameType":"Organizational"}],"familyNames":[{"familyName":"Sakai","familyNameLang":"en"},{"familyName":"境","familyNameLang":"ja"},{"familyName":"サカイ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Osamu","givenNameLang":"en"},{"givenName":"磨","givenNameLang":"ja"},{"givenName":"オサム","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"746","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"20443343","nameIdentifierScheme":"e-Rad_Researcher","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=20443343"}]},{"creatorNames":[{"creatorName":"Hamatsu, Tomonori","creatorNameLang":"en","creatorNameType":"Organizational"},{"creatorName":"濱津, 友紀","creatorNameLang":"ja","creatorNameType":"Organizational"},{"creatorName":"ハマツ, トモノリ","creatorNameLang":"ja-Kana","creatorNameType":"Organizational"}],"familyNames":[{"familyName":"Hamatsu","familyNameLang":"en"},{"familyName":"濱津","familyNameLang":"ja"},{"familyName":"ハマツ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Tomonori","givenNameLang":"en"},{"givenName":"友紀","givenNameLang":"ja"},{"givenName":"トモノリ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"595","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"20443385","nameIdentifierScheme":"e-Rad_Researcher","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=20443385"},{"nameIdentifier":"0000-0002-2460-5536","nameIdentifierScheme":"ORCID","nameIdentifierURI":"https://orcid.org/0000-0002-2460-5536"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Kishida, Tatsu","creatorNameLang":"en","creatorNameType":"Organizational"},{"creatorName":"岸田, 達","creatorNameLang":"ja","creatorNameType":"Organizational"},{"creatorName":"キシダ, タツ","creatorNameLang":"ja-Kana","creatorNameType":"Organizational"}],"familyNames":[{"familyName":"Kishida","familyNameLang":"en"},{"familyName":"岸田","familyNameLang":"ja"},{"familyName":"キシダ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Tatsu","givenNameLang":"en"},{"givenName":"達","givenNameLang":"ja"},{"givenName":"タツ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"476","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"10416034","nameIdentifierScheme":"e-Rad_Researcher","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=10416034"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2025-05-27"}],"filename":"スケトウ太平洋評価結果_2軸v101_20250417.pdf","filesize":[{"value":"1.4 MB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"url":"https://fra.repo.nii.ac.jp/record/2013861/files/スケトウ太平洋評価結果_2軸v101_20250417.pdf"},"version_id":"44cabb6e-9d47-41c1-8703-09bd62ec120a"}]},"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":"スケトウダラ太平洋　2. 海洋環境と生態系への配慮","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"スケトウダラ太平洋　2. 海洋環境と生態系への配慮","subitem_title_language":"ja"}]},"item_type_id":"10002","owner":"10","path":["1735006234112"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2025-03-18"},"publish_date":"2025-03-18","publish_status":"0","recid":"2013861","relation_version_is_last":true,"title":["スケトウダラ太平洋　2. 海洋環境と生態系への配慮"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2025-06-02T01:50:08.400991+00:00"}