<?xml version='1.0' encoding='UTF-8'?>
<OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd">
  <responseDate>2026-03-08T04:15:51Z</responseDate>
  <request verb="GetRecord" identifier="oai:fra.repo.nii.ac.jp:02005175" metadataPrefix="jpcoar_1.0">https://fra.repo.nii.ac.jp/oai</request>
  <GetRecord>
    <record>
      <header>
        <identifier>oai:fra.repo.nii.ac.jp:02005175</identifier>
        <datestamp>2026-01-19T08:11:05Z</datestamp>
        <setSpec>12:14:1716951104833</setSpec>
      </header>
      <metadata>
        <jpcoar:jpcoar xmlns:datacite="https://schema.datacite.org/meta/kernel-4/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcndl="http://ndl.go.jp/dcndl/terms/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:jpcoar="https://github.com/JPCOAR/schema/blob/master/1.0/" xmlns:oaire="http://namespace.openaire.eu/schema/oaire/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:rioxxterms="http://www.rioxx.net/schema/v2.0/rioxxterms/" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="https://github.com/JPCOAR/schema/blob/master/1.0/" xsi:schemaLocation="https://github.com/JPCOAR/schema/blob/master/1.0/jpcoar_scm.xsd">
          <dc:title xml:lang="ja">千曲川におけるアユの産卵降河移動</dc:title>
          <dc:title xml:lang="en">Spawning downstream migration of ayu in the Chikuma River</dc:title>
          <jpcoar:creator>
            <jpcoar:nameIdentifier nameIdentifierURI="https://kaken.nii.ac.jp/ja/search/?qm=00371865" nameIdentifierScheme="e-Rad">00371865</jpcoar:nameIdentifier>
            <jpcoar:creatorName xml:lang="en">Iguchi, Keiichiro</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja">井口, 恵一朗</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja-Kana">イグチ, ケイイチロウ</jpcoar:creatorName>
            <jpcoar:familyName xml:lang="en">Iguchi</jpcoar:familyName>
            <jpcoar:familyName xml:lang="ja">井口</jpcoar:familyName>
            <jpcoar:familyName xml:lang="ja-Kana">イグチ</jpcoar:familyName>
            <jpcoar:givenName xml:lang="en">Keiichiro</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja">恵一朗</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja-Kana">ケイイチロウ</jpcoar:givenName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:nameIdentifier nameIdentifierURI="https://kaken.nii.ac.jp/ja/search/?qm=30372022" nameIdentifierScheme="e-Rad">30372022</jpcoar:nameIdentifier>
            <jpcoar:creatorName xml:lang="en">Ito, Fuminari</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja">伊藤, 文成</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja-Kana">イトウ, フミナリ</jpcoar:creatorName>
            <jpcoar:familyName xml:lang="en">Ito</jpcoar:familyName>
            <jpcoar:familyName xml:lang="ja">伊藤</jpcoar:familyName>
            <jpcoar:familyName xml:lang="ja-Kana">イトウ</jpcoar:familyName>
            <jpcoar:givenName xml:lang="en">Fuminari</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja">文成</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja-Kana">フミナリ</jpcoar:givenName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="en">Yamaguchi, Motoyoshi</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja">山口, 元吉</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja-Kana">ヤマグチ, モトヨシ</jpcoar:creatorName>
            <jpcoar:familyName xml:lang="en">Yamaguchi</jpcoar:familyName>
            <jpcoar:familyName xml:lang="ja">山口</jpcoar:familyName>
            <jpcoar:familyName xml:lang="ja-Kana">ヤマグチ</jpcoar:familyName>
            <jpcoar:givenName xml:lang="en">Motoyoshi</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja">元吉</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja-Kana">モトヨシ</jpcoar:givenName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:nameIdentifier nameIdentifierURI="https://kaken.nii.ac.jp/ja/search/?qm=00852245" nameIdentifierScheme="e-Rad">00852245</jpcoar:nameIdentifier>
            <jpcoar:creatorName xml:lang="en">Matsubara, Naoto</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja">松原, 直人</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja-Kana">マツバラ, ナオト</jpcoar:creatorName>
            <jpcoar:familyName xml:lang="en">Matsubara</jpcoar:familyName>
            <jpcoar:familyName xml:lang="ja">松原</jpcoar:familyName>
            <jpcoar:familyName xml:lang="ja-Kana">マツバラ</jpcoar:familyName>
            <jpcoar:givenName xml:lang="en">Naoto</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja">直人</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja-Kana">ナオト</jpcoar:givenName>
          </jpcoar:creator>
          <dcterms:accessRights rdf:resource="http://purl.org/coar/access_right/c_14cb">metadata only access</dcterms:accessRights>
          <dc:publisher xml:lang="ja">中央水産研究所</dc:publisher>
          <dc:publisher xml:lang="en">National Research Institute Fisheries Research</dc:publisher>
          <datacite:date dateType="Issued">1998-02-25</datacite:date>
          <dc:language>jpn</dc:language>
          <dc:type rdf:resource="http://purl.org/coar/resource_type/c_6501">departmental bulletin paper</dc:type>
          <jpcoar:identifier identifierType="URI">https://fra.repo.nii.ac.jp/records/2005175</jpcoar:identifier>
          <jpcoar:relation>
            <jpcoar:relatedIdentifier identifierType="Local">nfs_k_11_75</jpcoar:relatedIdentifier>
          </jpcoar:relation>
          <jpcoar:relation>
            <jpcoar:relatedIdentifier identifierType="URI">https://agriknowledge.affrc.go.jp/RN/2010580852</jpcoar:relatedIdentifier>
            <jpcoar:relatedTitle xml:lang="ja">日本農学文献記事索引(agriknowledge)</jpcoar:relatedTitle>
          </jpcoar:relation>
          <jpcoar:sourceIdentifier identifierType="NCID">AN10358460</jpcoar:sourceIdentifier>
          <jpcoar:sourceIdentifier identifierType="PISSN">0915-8014</jpcoar:sourceIdentifier>
          <jpcoar:sourceTitle xml:lang="ja">中央水産研究所研究報告</jpcoar:sourceTitle>
          <jpcoar:sourceTitle xml:lang="en">Bulletin of National Research Institute Fisheries Research</jpcoar:sourceTitle>
          <jpcoar:volume>11</jpcoar:volume>
          <jpcoar:numPages>10</jpcoar:numPages>
          <jpcoar:pageStart>75</jpcoar:pageStart>
          <jpcoar:pageEnd>84</jpcoar:pageEnd>
          <jpcoar:file/>
        </jpcoar:jpcoar>
      </metadata>
    </record>
  </GetRecord>
</OAI-PMH>
