<?xml version="1.0" encoding="utf-8"?>
<TEI xmlns="http://www.tei-c.org/ns/1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:hal="http://hal.archives-ouvertes.fr/" xmlns:gml="http://www.opengis.net/gml/3.3/" xmlns:gmlce="http://www.opengis.net/gml/3.3/ce" version="1.1" xsi:schemaLocation="http://www.tei-c.org/ns/1.0 http://api.archives-ouvertes.fr/documents/aofr-sword.xsd">
  <teiHeader>
    <fileDesc>
      <titleStmt>
        <title>HAL TEI export of hal-04612765</title>
      </titleStmt>
      <publicationStmt>
        <distributor>CCSD</distributor>
        <availability status="restricted">
          <licence target="https://creativecommons.org/publicdomain/zero/1.0/">CC0 1.0 - Universal</licence>
        </availability>
        <date when="2026-05-17T03:07:19+02:00"/>
      </publicationStmt>
      <sourceDesc>
        <p part="N">HAL API Platform</p>
      </sourceDesc>
    </fileDesc>
  </teiHeader>
  <text>
    <body>
      <listBibl>
        <biblFull>
          <titleStmt>
            <title xml:lang="en">Differential Production and Condition Indices of Premigrant Eels in Two Small Atlantic Coastal Catchments of France</title>
            <author role="aut">
              <persName>
                <forename type="first">Anthony</forename>
                <surname>Acou</surname>
              </persName>
              <email type="md5">3237cd6f256f1caf3438ff2755c89000</email>
              <email type="domain">afbiodiversite.fr</email>
              <idno type="idhal" notation="string">acou-user</idno>
              <idno type="idhal" notation="numeric">1179399</idno>
              <idno type="halauthorid" notation="string">224881-1179399</idno>
              <idno type="ORCID">https://orcid.org/0000-0001-5166-0912</idno>
              <idno type="GOOGLE SCHOLAR">https://scholar.google.fr/citations?user=QycuIpoAAAAJ</idno>
              <affiliation ref="#struct-105160"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Gaelle</forename>
                <surname>Gabriel</surname>
              </persName>
              <idno type="halauthorid">3174455-0</idno>
              <affiliation ref="#struct-1200979"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Pascal</forename>
                <surname>Laffaille</surname>
              </persName>
              <idno type="halauthorid">662424-0</idno>
              <affiliation ref="#struct-198534"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Eric</forename>
                <surname>Feunteun</surname>
              </persName>
              <idno type="halauthorid">163351-0</idno>
              <affiliation ref="#struct-1200979"/>
            </author>
            <editor role="depositor">
              <persName>
                <forename>Acou</forename>
                <surname>Anthony</surname>
              </persName>
              <email type="md5">e11243d8481f5551fd27f179fcb04d72</email>
              <email type="domain">mnhn.fr</email>
            </editor>
          </titleStmt>
          <editionStmt>
            <edition n="v1" type="current">
              <date type="whenSubmitted">2024-06-14 17:22:24</date>
              <date type="whenModified">2025-04-05 03:13:58</date>
              <date type="whenReleased">2024-06-18 11:26:27</date>
              <date type="whenProduced">2003-08-11</date>
              <date type="whenEndEmbargoed">2024-06-14</date>
              <ref type="file" target="https://hal.science/hal-04612765v1/document">
                <date notBefore="2024-06-14"/>
              </ref>
              <ref type="file" subtype="author" n="1" target="https://hal.science/hal-04612765v1/file/Acou%20et%20al.%202009%20AFS.pdf" id="file-4612765-4003508">
                <date notBefore="2024-06-14"/>
              </ref>
            </edition>
            <respStmt>
              <resp>contributor</resp>
              <name key="1390610">
                <persName>
                  <forename>Acou</forename>
                  <surname>Anthony</surname>
                </persName>
                <email type="md5">e11243d8481f5551fd27f179fcb04d72</email>
                <email type="domain">mnhn.fr</email>
              </name>
            </respStmt>
          </editionStmt>
          <publicationStmt>
            <distributor>CCSD</distributor>
            <idno type="halId">hal-04612765</idno>
            <idno type="halUri">https://hal.science/hal-04612765</idno>
            <idno type="halBibtex">acou:hal-04612765</idno>
            <idno type="halRefHtml">&lt;i&gt;Eels at the edge: science, status, and conservation concerns&lt;/i&gt;, American Fisheries Society, Aug 2003, Quebec (Canada), Canada. pp.157-174</idno>
            <idno type="halRef">Eels at the edge: science, status, and conservation concerns, American Fisheries Society, Aug 2003, Quebec (Canada), Canada. pp.157-174</idno>
            <availability status="restricted">
              <licence target="https://creativecommons.org/licenses/by/4.0/">CC BY 4.0 - Attribution<ref corresp="#file-4612765-4003508"/></licence>
            </availability>
          </publicationStmt>
          <seriesStmt>
            <idno type="stamp" n="SDE">Sciences De l'Environnement</idno>
            <idno type="stamp" n="GIP-BE">GIP Bretagne Environnement</idno>
            <idno type="stamp" n="UNIV-RENNES">Université de Rennes</idno>
          </seriesStmt>
          <notesStmt>
            <note type="audience" n="2">International</note>
            <note type="invited" n="0">No</note>
            <note type="popular" n="0">No</note>
            <note type="peer" n="1">Yes</note>
            <note type="proceedings" n="1">Yes</note>
          </notesStmt>
          <sourceDesc>
            <biblStruct>
              <analytic>
                <title xml:lang="en">Differential Production and Condition Indices of Premigrant Eels in Two Small Atlantic Coastal Catchments of France</title>
                <author role="aut">
                  <persName>
                    <forename type="first">Anthony</forename>
                    <surname>Acou</surname>
                  </persName>
                  <email type="md5">3237cd6f256f1caf3438ff2755c89000</email>
                  <email type="domain">afbiodiversite.fr</email>
                  <idno type="idhal" notation="string">acou-user</idno>
                  <idno type="idhal" notation="numeric">1179399</idno>
                  <idno type="halauthorid" notation="string">224881-1179399</idno>
                  <idno type="ORCID">https://orcid.org/0000-0001-5166-0912</idno>
                  <idno type="GOOGLE SCHOLAR">https://scholar.google.fr/citations?user=QycuIpoAAAAJ</idno>
                  <affiliation ref="#struct-105160"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Gaelle</forename>
                    <surname>Gabriel</surname>
                  </persName>
                  <idno type="halauthorid">3174455-0</idno>
                  <affiliation ref="#struct-1200979"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Pascal</forename>
                    <surname>Laffaille</surname>
                  </persName>
                  <idno type="halauthorid">662424-0</idno>
                  <affiliation ref="#struct-198534"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Eric</forename>
                    <surname>Feunteun</surname>
                  </persName>
                  <idno type="halauthorid">163351-0</idno>
                  <affiliation ref="#struct-1200979"/>
                </author>
              </analytic>
              <monogr>
                <title level="m">American Fisheries Society Symposium, 58, Bethesda, Maryland</title>
                <meeting>
                  <title>Eels at the edge: science, status, and conservation concerns</title>
                  <date type="start">2003-08-11</date>
                  <date type="end">2003-08-13</date>
                  <settlement>Quebec (Canada)</settlement>
                  <country key="CA">Canada</country>
                </meeting>
                <respStmt>
                  <resp>conferenceOrganizer</resp>
                  <name>American Fisheries Society</name>
                </respStmt>
                <editor>Casselman J.M. and Cairns D.K. (eds)</editor>
                <imprint>
                  <biblScope unit="pp">157-174</biblScope>
                  <date type="datePub">2009</date>
                </imprint>
              </monogr>
            </biblStruct>
          </sourceDesc>
          <profileDesc>
            <langUsage>
              <language ident="en">English</language>
            </langUsage>
            <textClass>
              <classCode scheme="halDomain" n="sde.be">Environmental Sciences/Biodiversity and Ecology</classCode>
              <classCode scheme="halDomain" n="sdu.ocean">Sciences of the Universe [physics]/Ocean, Atmosphere</classCode>
              <classCode scheme="halTypology" n="COMM">Conference papers</classCode>
              <classCode scheme="halOldTypology" n="COMM">Conference papers</classCode>
              <classCode scheme="halTreeTypology" n="COMM">Conference papers</classCode>
            </textClass>
            <abstract xml:lang="en">
              <p>This paper assesses potential production of premigrant European eels Anguilla anguilla based on analysis of sedentary eel populations in two small river systems in western France that are in close proximity. Abundance and biological characteristics were evaluated from electrofishing surveys conducted in three years in September and October, before the catadromous migration of silver eels. Mean density and biomass density of the eel population differed greatly between the systems (39 ± 6 ind.100 m-2 and 1352 ± 171 g.100 m-2 in the Frémur River and 3 ± 0.32 ind.100 m-2 and 385 ± 42 g.100 m-2 in the Oir River). Premigrants were dominated by males in the Frémur (85.8%) and by females in the Oir (79.0%). Estimated premigrant biomass density was 4.5-fold higher in the Frémur (254.5 g.100 m-2.year-1) than in the Oir (56.0 g.100 m-2.year-1). Mean Fulton’s K condition factor was significantly higher for both sexes in the Oir (0.20 ± 0.004 and 0.20 ± 0.003 for males and females, respectively) than in the Frémur (0.17 ± 0.002 and 0.17 ± 0.004, respectively). The large differences in densities and biological characteristics of eels from neighboring catchments suggest that huge variability of both quantity and quality of silver eel production can be expected at the scale of the European stock.</p>
            </abstract>
          </profileDesc>
        </biblFull>
      </listBibl>
    </body>
    <back>
      <listOrg type="structures">
        <org type="institution" xml:id="struct-105160" status="VALID">
          <idno type="IdRef">26693823X</idno>
          <idno type="ROR">https://ror.org/015m7wh34</idno>
          <orgName>Université de Rennes</orgName>
          <orgName type="acronym">UR</orgName>
          <desc>
            <address>
              <addrLine>Campus de Beaulieu, 263 avenue Général Leclerc, CS 74205, 35042 RENNES CEDEX</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">https://www.univ-rennes.fr/</ref>
          </desc>
        </org>
        <org type="institution" xml:id="struct-1200979" status="INCOMING">
          <orgName>Laboratoire de Biologie et de l'Environnement Marin, Université de la Rochelle</orgName>
          <desc>
            <address>
              <country key="FR"/>
            </address>
          </desc>
        </org>
        <org type="laboratory" xml:id="struct-198534" status="VALID">
          <orgName>Fish Pass</orgName>
          <desc>
            <address>
              <country key="FR"/>
            </address>
          </desc>
          <listRelation>
            <relation active="#struct-302176" type="direct"/>
          </listRelation>
        </org>
        <org type="institution" xml:id="struct-302176" status="VALID">
          <orgName>Fish Pass</orgName>
          <desc>
            <address>
              <addrLine>Bureau d’études FISH PASS, Laillé, France</addrLine>
              <country key="FR"/>
            </address>
          </desc>
        </org>
      </listOrg>
    </back>
  </text>
</TEI>