{"created":"2023-07-25T11:02:50.061133+00:00","id":5219,"links":{},"metadata":{"_buckets":{"deposit":"e024898d-c97d-4507-bb03-c5f87fe431de"},"_deposit":{"created_by":4,"id":"5219","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"5219"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00005219","sets":["1259:1260:1263:636:643"]},"author_link":["8858","8857","8307","8856"],"item_1_alternative_title_5":{"attribute_name":"論文名よみ","attribute_value_mlt":[{"subitem_alternative_title":"WINTER GUT CONTENTS OF ANTARCTIC KRILL (EUPHAUSIA SUPERBA DANA) COLLECTED IN THE SOUTH GEORGIA AREA (15th Symposium on Polar Biology)"}]},"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1994-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"90","bibliographicPageStart":"82","bibliographicVolumeNumber":"7","bibliographic_titles":[{"bibliographic_title":"Proceedings of the NIPR Symposium on Polar Biology"}]}]},"item_1_creator_7":{"attribute_name":"著者名よみ","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"ニシノ, ヤスト"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"カワムラ, アキト"}],"nameIdentifiers":[{}]}]},"item_1_creator_8":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"NISHINO, Yasuto","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KAWAMURA, Akito","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_1_description_1":{"attribute_name":"ページ属性","attribute_value_mlt":[{"subitem_description":"P(論文)","subitem_description_type":"Other"}]},"item_1_description_12":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"Foregut contents of Antarctic krill Euphausia superba DANA which were collected in the South Georgia area in austral winter, July 12-August 4, 1992 were observed. A total of 130 individuals (adults: 78, subadults: 49, juveniles: 3) which were caught by krill trawling from various depths were examined in this study. The foregut contents of the krill consisted of various fragments of crustacean zooplankton in 77 individuals out of 130 examined. Among the fragments a portion of the pereiopods of krill was found from all specimens examined. Although the obtained materials were geographically confined to South Georgian waters, which were free from fast ice throughout the year, the results might imply that E. superba seemed to seasonally switch their food source: E. superba demonstrated herbivorous food habits during rich phytoplankton bloom, but might change to carnivorous habits in the fall and winter. Strong cannibalistic food habits during the austral winter as found in this study are considered to be important for the population dynamics of krill.","subitem_description_type":"Other"}]},"item_1_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15094/00005219","subitem_identifier_reg_type":"JaLC"}]},"item_1_publisher_22":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"National Institute of Polar Research"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA10819561","subitem_source_identifier_type":"NCID"}]},"item_1_text_10":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Faculty of Bioresources, Mie University"},{"subitem_text_language":"en","subitem_text_value":"Faculty of Bioresources, Mie University"}]},"item_1_text_3":{"attribute_name":"記事種別(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Proceeding"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"1994-01-01"}],"displaytype":"detail","filename":"KJ00000767562.pdf","filesize":[{"value":"1.0 MB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"KJ00000767562","url":"https://nipr.repo.nii.ac.jp/record/5219/files/KJ00000767562.pdf"},"version_id":"da767afa-507b-46e7-8048-0403ca23b99a"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"WINTER GUT CONTENTS OF ANTARCTIC KRILL (EUPHAUSIA SUPERBA DANA) COLLECTED IN THE SOUTH GEORGIA AREA (15th Symposium on Polar Biology)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"WINTER GUT CONTENTS OF ANTARCTIC KRILL (EUPHAUSIA SUPERBA DANA) COLLECTED IN THE SOUTH GEORGIA AREA (15th Symposium on Polar Biology)"}]},"item_type_id":"1","owner":"4","path":["643"],"pubdate":{"attribute_name":"公開日","attribute_value":"1994-01-01"},"publish_date":"1994-01-01","publish_status":"0","recid":"5219","relation_version_is_last":true,"title":["WINTER GUT CONTENTS OF ANTARCTIC KRILL (EUPHAUSIA SUPERBA DANA) COLLECTED IN THE SOUTH GEORGIA AREA (15th Symposium on Polar Biology)"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-07-25T12:12:11.251010+00:00"}