{"created":"2023-05-15T15:15:26.852772+00:00","id":1047,"links":{},"metadata":{"_buckets":{"deposit":"0c8b49b2-8c03-4013-9c34-92227adf5175"},"_deposit":{"created_by":12,"id":"1047","owners":[12],"pid":{"revision_id":0,"type":"depid","value":"1047"},"status":"draft"},"_oai":{"id":"oai:obihiro.repo.nii.ac.jp:00001047","sets":["5"]},"author_link":["256","2218","310"],"control_number":"1047","item_2_alternative_title_1":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Nest site use by the small Japanese field mouse: possibility of nest height change in the presence of the Siberian flying squirrel","subitem_alternative_title_language":"en"}]},"item_2_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2014","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"249","bibliographicPageStart":"243","bibliographicVolumeNumber":"54","bibliographic_titles":[{"bibliographic_title":"哺乳類科学","bibliographic_titleLang":"ja"},{"bibliographic_title":"Mammalian Science","bibliographic_titleLang":"en"}]}]},"item_2_description_19":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"同所的に生息し，類似した生態的特徴を持つ種同士は，他種との資源競争を避けるために，その資源に対する選択性を変化させることがある．本研究では，資源競争回避のメカニズムを解明するための基礎的情報を収集するために，樹洞を繁殖場所とするヒメネズミApodemus argenteusを対象として，タイリクモモンガPteromys volansとの営巣資源をめぐる競争回避のための選択性の変化を調べた．本研究では，タイリクモモンガの影響を受けない条件下と受ける条件下においてヒメネズミの営巣高を比較した．ヒメネズミは，タイリクモモンガの入れない入口径が小さい巣箱では低い位置から高い位置まで様々な高さに営巣した．それに対し，タイリクモモンガが入ることができる入口径が大きい巣箱では，一貫して低い位置に設置された巣箱に営巣した．一般的に低い樹洞は，クロテンMartes zibellinaやアカギツネVulpes vulpesなど地上からくる捕食者に捕食される危険性が高い．加えて，入口径が大きい樹洞はより多くの種類の捕食者の侵入が可能であるため，捕食圧が高くなると考えられ，入口径が大きい巣箱で，ヒメネズミが好んで低い位置に営巣しているとは考え難い．本研究の結果は，ヒメネズミがタイリクモモンガとの営巣資源競争を避けるために，営巣場所の高さを変化させる可能性があることを示すものである．","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_2_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本哺乳類学会","subitem_publisher_language":"ja"}]},"item_2_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.11238/mammalianscience.54.243","subitem_relation_type_select":"DOI"}}]},"item_2_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"日本哺乳類学会","subitem_rights_language":"ja"}]},"item_2_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00231656","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0385437X","subitem_source_identifier_type":"PISSN"}]},"item_2_version_type_20":{"attribute_name":"著者版フラグ","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":[{"creatorNames":[{"creatorName":"鈴木, 圭","creatorNameLang":"ja"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"山根, 大","creatorNameLang":"ja"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"柳川, 久","creatorNameLang":"ja"}],"nameIdentifiers":[{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-01-30"}],"displaytype":"detail","filename":"yanagawa54(2),243-249,2014.pdf","filesize":[{"value":"871.6 kB"}],"format":"application/pdf","licensetype":"license_note","url":{"label":"yanagawa54(2),243-249,2014.pdf","url":"https://obihiro.ir.rcos.nii.ac.jp/record/1047/files/yanagawa54(2),243-249,2014.pdf"}}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Apodemus argenteus","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"cavity","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"interspecific competition","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"nesting resource","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"small Japanese field mouse","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"journal 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