Evidence of mitochondrial DNA clones of Siberian sturgeon, Acipenser baerii, within Russian sturgeon, Acipenser gueldenstaedtii, caught in the River Volga
Identifieur interne : 000392 ( Istex/Corpus ); précédent : 000391; suivant : 000393Evidence of mitochondrial DNA clones of Siberian sturgeon, Acipenser baerii, within Russian sturgeon, Acipenser gueldenstaedtii, caught in the River Volga
Auteurs : I. Jenneckens ; J. Meyer ; L. Debus ; C. Pitra ; A. LudwigSource :
- Ecology Letters [ 1461-023X ] ; 2000-11-23.
English descriptors
- KwdEn :
Abstract
Eleven of 34 sturgeons caught in the River Volga classified morphologically as Acipenser gueldenstaedtii were identified as Acipenser baerii from sequence analysis of the mitochondrial cytochrome‐b gene. The Caspian Sea and its tributaries including the Volga are not native habitats of A. baerii. No A. baerii haplotype was observed in A. gueldenstaedtii from the Sea of Azov or the South Caspian Sea. Genetic contamination of A. gueldenstaedtii with A. baerii or A. baerii hybrids has occurred in the Volga. Crosses and backcrosses of these specimens with native A. gueldenstaedtii resulted in the loss of the morphological diagnostic A. baerii features. These findings are of special concern for conservation and management programmes, as well as for specimen identification for caviar trading control.
Url:
DOI: 10.1111/j.1461-0248.2000.00179.x
Links to Exploration step
ISTEX:1A7263F55047C5EC3DB0A3F63153CFB75993A951Le document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title xml:lang="en">Evidence of mitochondrial DNA clones of Siberian sturgeon, Acipenser baerii, within Russian sturgeon, Acipenser gueldenstaedtii, caught in the River Volga</title><author><name sortKey="Jenneckens, I" sort="Jenneckens, I" uniqKey="Jenneckens I" first="I." last="Jenneckens">I. Jenneckens</name><affiliation><mods:affiliation>Institute for Animal Breeding and Genetics, University of Goettingen, Albrecht‐Thaer‐Weg 3, 37075 Goettingen, Germany.</mods:affiliation></affiliation></author><author><name sortKey="Meyer, J" sort="Meyer, J" uniqKey="Meyer J" first="J." last="Meyer">J. Meyer</name><affiliation><mods:affiliation>Institute for Animal Breeding and Genetics, University of Goettingen, Albrecht‐Thaer‐Weg 3, 37075 Goettingen, Germany.</mods:affiliation></affiliation></author><author><name sortKey="Debus, L" sort="Debus, L" uniqKey="Debus L" first="L." last="Debus">L. Debus</name><affiliation><mods:affiliation>University of Rostock, Department of Zoology, 18051 Rostock, Germany.</mods:affiliation></affiliation></author><author><name sortKey="Pitra, C" sort="Pitra, C" uniqKey="Pitra C" first="C." last="Pitra">C. Pitra</name><affiliation><mods:affiliation>Institute for Zoo Biology and Wildlife Research, 10252 Berlin, Germany.</mods:affiliation></affiliation></author><author><name sortKey="Ludwig, A" sort="Ludwig, A" uniqKey="Ludwig A" first="A." last="Ludwig">A. Ludwig</name><affiliation><mods:affiliation>Institute of Freshwater Ecology and Inland Fisheries, Department of Biology and Ecology of Fishes, 12561 Berlin, Germany.</mods:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:1A7263F55047C5EC3DB0A3F63153CFB75993A951</idno><date when="2000" year="2000">2000</date><idno type="doi">10.1111/j.1461-0248.2000.00179.x</idno><idno type="url">https://api.istex.fr/document/1A7263F55047C5EC3DB0A3F63153CFB75993A951/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">000392</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">000392</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">Evidence of mitochondrial DNA clones of Siberian sturgeon, Acipenser baerii, within Russian sturgeon, Acipenser gueldenstaedtii, caught in the River Volga</title><author><name sortKey="Jenneckens, I" sort="Jenneckens, I" uniqKey="Jenneckens I" first="I." last="Jenneckens">I. Jenneckens</name><affiliation><mods:affiliation>Institute for Animal Breeding and Genetics, University of Goettingen, Albrecht‐Thaer‐Weg 3, 37075 Goettingen, Germany.</mods:affiliation></affiliation></author><author><name sortKey="Meyer, J" sort="Meyer, J" uniqKey="Meyer J" first="J." last="Meyer">J. Meyer</name><affiliation><mods:affiliation>Institute for Animal Breeding and Genetics, University of Goettingen, Albrecht‐Thaer‐Weg 3, 37075 Goettingen, Germany.</mods:affiliation></affiliation></author><author><name sortKey="Debus, L" sort="Debus, L" uniqKey="Debus L" first="L." last="Debus">L. Debus</name><affiliation><mods:affiliation>University of Rostock, Department of Zoology, 18051 Rostock, Germany.</mods:affiliation></affiliation></author><author><name sortKey="Pitra, C" sort="Pitra, C" uniqKey="Pitra C" first="C." last="Pitra">C. Pitra</name><affiliation><mods:affiliation>Institute for Zoo Biology and Wildlife Research, 10252 Berlin, Germany.</mods:affiliation></affiliation></author><author><name sortKey="Ludwig, A" sort="Ludwig, A" uniqKey="Ludwig A" first="A." last="Ludwig">A. Ludwig</name><affiliation><mods:affiliation>Institute of Freshwater Ecology and Inland Fisheries, Department of Biology and Ecology of Fishes, 12561 Berlin, Germany.</mods:affiliation></affiliation></author></analytic><monogr></monogr><series><title level="j">Ecology Letters</title><idno type="ISSN">1461-023X</idno><idno type="eISSN">1461-0248</idno><imprint><publisher>Blackwell Science Ltd</publisher><pubPlace>Oxford, UK</pubPlace><date type="published" when="2000-11-23">2000-11-23</date><biblScope unit="volume">3</biblScope><biblScope unit="issue">6</biblScope><biblScope unit="page" from="503">503</biblScope><biblScope unit="page" to="508">508</biblScope></imprint><idno type="ISSN">1461-023X</idno></series><idno type="istex">1A7263F55047C5EC3DB0A3F63153CFB75993A951</idno><idno type="DOI">10.1111/j.1461-0248.2000.00179.x</idno><idno type="ArticleID">ELE179</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">1461-023X</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Acipenser</term><term>cytochrome b</term><term>hybrids</term><term>identification</term><term>mtDNA</term><term>stocking</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Eleven of 34 sturgeons caught in the River Volga classified morphologically as Acipenser gueldenstaedtii were identified as Acipenser baerii from sequence analysis of the mitochondrial cytochrome‐b gene. The Caspian Sea and its tributaries including the Volga are not native habitats of A. baerii. No A. baerii haplotype was observed in A. gueldenstaedtii from the Sea of Azov or the South Caspian Sea. Genetic contamination of A. gueldenstaedtii with A. baerii or A. baerii hybrids has occurred in the Volga. Crosses and backcrosses of these specimens with native A. gueldenstaedtii resulted in the loss of the morphological diagnostic A. baerii features. These findings are of special concern for conservation and management programmes, as well as for specimen identification for caviar trading control.</div></front></TEI><istex><corpusName>wiley</corpusName><author><json:item><name>I. Jenneckens</name><affiliations><json:string>Institute for Animal Breeding and Genetics, University of Goettingen, Albrecht‐Thaer‐Weg 3, 37075 Goettingen, Germany.</json:string></affiliations></json:item><json:item><name>J.‐N. Meyer</name><affiliations><json:string>Institute for Animal Breeding and Genetics, University of Goettingen, Albrecht‐Thaer‐Weg 3, 37075 Goettingen, Germany.</json:string></affiliations></json:item><json:item><name>L. Debus</name><affiliations><json:string>University of Rostock, Department of Zoology, 18051 Rostock, Germany.</json:string></affiliations></json:item><json:item><name>C. Pitra</name><affiliations><json:string>Institute for Zoo Biology and Wildlife Research, 10252 Berlin, Germany.</json:string></affiliations></json:item><json:item><name>A. Ludwig</name><affiliations><json:string>Institute of Freshwater Ecology and Inland Fisheries, Department of Biology and Ecology of Fishes, 12561 Berlin, Germany.</json:string></affiliations></json:item></author><subject><json:item><lang><json:string>eng</json:string></lang><value>Acipenser</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>cytochrome b</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>hybrids</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>identification</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>mtDNA</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>stocking</value></json:item></subject><articleId><json:string>ELE179</json:string></articleId><language><json:string>eng</json:string></language><originalGenre><json:string>article</json:string></originalGenre><abstract>Eleven of 34 sturgeons caught in the River Volga classified morphologically as Acipenser gueldenstaedtii were identified as Acipenser baerii from sequence analysis of the mitochondrial cytochrome‐b gene. The Caspian Sea and its tributaries including the Volga are not native habitats of A. baerii. No A. baerii haplotype was observed in A. gueldenstaedtii from the Sea of Azov or the South Caspian Sea. Genetic contamination of A. gueldenstaedtii with A. baerii or A. baerii hybrids has occurred in the Volga. Crosses and backcrosses of these specimens with native A. gueldenstaedtii resulted in the loss of the morphological diagnostic A. baerii features. These findings are of special concern for conservation and management programmes, as well as for specimen identification for caviar trading control.</abstract><qualityIndicators><score>4.639</score><pdfVersion>1.2</pdfVersion><pdfPageSize>595 x 782 pts</pdfPageSize><refBibsNative>true</refBibsNative><abstractCharCount>805</abstractCharCount><pdfWordCount>3187</pdfWordCount><pdfCharCount>21341</pdfCharCount><pdfPageCount>6</pdfPageCount><abstractWordCount>121</abstractWordCount></qualityIndicators><title>Evidence of mitochondrial DNA clones of Siberian sturgeon, Acipenser baerii, within Russian sturgeon, Acipenser gueldenstaedtii, caught in the River Volga</title><genre><json:string>article</json:string></genre><host><volume>3</volume><publisherId><json:string>ELE</json:string></publisherId><pages><total>6</total><last>508</last><first>503</first></pages><issn><json:string>1461-023X</json:string></issn><issue>6</issue><genre><json:string>journal</json:string></genre><language><json:string>unknown</json:string></language><eissn><json:string>1461-0248</json:string></eissn><title>Ecology Letters</title><doi><json:string>10.1111/(ISSN)1461-0248</json:string></doi></host><categories><wos><json:string>science</json:string><json:string>ecology</json:string></wos><scienceMetrix><json:string>natural sciences</json:string><json:string>biology</json:string><json:string>ecology</json:string></scienceMetrix></categories><publicationDate>2000</publicationDate><copyrightDate>2000</copyrightDate><doi><json:string>10.1111/j.1461-0248.2000.00179.x</json:string></doi><id>1A7263F55047C5EC3DB0A3F63153CFB75993A951</id><score>0.09659053</score><fulltext><json:item><extension>pdf</extension><original>true</original><mimetype>application/pdf</mimetype><uri>https://api.istex.fr/document/1A7263F55047C5EC3DB0A3F63153CFB75993A951/fulltext/pdf</uri></json:item><json:item><extension>zip</extension><original>false</original><mimetype>application/zip</mimetype><uri>https://api.istex.fr/document/1A7263F55047C5EC3DB0A3F63153CFB75993A951/fulltext/zip</uri></json:item><istex:fulltextTEI uri="https://api.istex.fr/document/1A7263F55047C5EC3DB0A3F63153CFB75993A951/fulltext/tei"><teiHeader><fileDesc><titleStmt><title level="a" type="main" xml:lang="en">Evidence of mitochondrial DNA clones of Siberian sturgeon, Acipenser baerii, within Russian sturgeon, Acipenser gueldenstaedtii, caught in the River Volga</title></titleStmt><publicationStmt><authority>ISTEX</authority><publisher>Blackwell Science Ltd</publisher><pubPlace>Oxford, UK</pubPlace><availability><p>Blackwell Science Ltd</p></availability><date>2000</date></publicationStmt><sourceDesc><biblStruct type="inbook"><analytic><title level="a" type="main" xml:lang="en">Evidence of mitochondrial DNA clones of Siberian sturgeon, Acipenser baerii, within Russian sturgeon, Acipenser gueldenstaedtii, caught in the River Volga</title><author xml:id="author-1"><persName><forename type="first">I.</forename><surname>Jenneckens</surname></persName><affiliation>Institute for Animal Breeding and Genetics, University of Goettingen, Albrecht‐Thaer‐Weg 3, 37075 Goettingen, Germany.</affiliation></author><author xml:id="author-2"><persName><forename type="first">J.‐N.</forename><surname>Meyer</surname></persName><affiliation>Institute for Animal Breeding and Genetics, University of Goettingen, Albrecht‐Thaer‐Weg 3, 37075 Goettingen, Germany.</affiliation></author><author xml:id="author-3"><persName><forename type="first">L.</forename><surname>Debus</surname></persName><affiliation>University of Rostock, Department of Zoology, 18051 Rostock, Germany.</affiliation></author><author xml:id="author-4"><persName><forename type="first">C.</forename><surname>Pitra</surname></persName><affiliation>Institute for Zoo Biology and Wildlife Research, 10252 Berlin, Germany.</affiliation></author><author xml:id="author-5"><persName><forename type="first">A.</forename><surname>Ludwig</surname></persName><affiliation>Institute of Freshwater Ecology and Inland Fisheries, Department of Biology and Ecology of Fishes, 12561 Berlin, Germany.</affiliation></author></analytic><monogr><title level="j">Ecology Letters</title><idno type="pISSN">1461-023X</idno><idno type="eISSN">1461-0248</idno><idno type="DOI">10.1111/(ISSN)1461-0248</idno><imprint><publisher>Blackwell Science Ltd</publisher><pubPlace>Oxford, UK</pubPlace><date type="published" when="2000-11-23"></date><biblScope unit="volume">3</biblScope><biblScope unit="issue">6</biblScope><biblScope unit="page" from="503">503</biblScope><biblScope unit="page" to="508">508</biblScope></imprint></monogr><idno type="istex">1A7263F55047C5EC3DB0A3F63153CFB75993A951</idno><idno type="DOI">10.1111/j.1461-0248.2000.00179.x</idno><idno type="ArticleID">ELE179</idno></biblStruct></sourceDesc></fileDesc><profileDesc><creation><date>2000</date></creation><langUsage><language ident="en">en</language></langUsage><abstract xml:lang="en"><p>Eleven of 34 sturgeons caught in the River Volga classified morphologically as Acipenser gueldenstaedtii were identified as Acipenser baerii from sequence analysis of the mitochondrial cytochrome‐b gene. The Caspian Sea and its tributaries including the Volga are not native habitats of A. baerii. No A. baerii haplotype was observed in A. gueldenstaedtii from the Sea of Azov or the South Caspian Sea. Genetic contamination of A. gueldenstaedtii with A. baerii or A. baerii hybrids has occurred in the Volga. Crosses and backcrosses of these specimens with native A. gueldenstaedtii resulted in the loss of the morphological diagnostic A. baerii features. These findings are of special concern for conservation and management programmes, as well as for specimen identification for caviar trading control.</p></abstract><textClass xml:lang="en"><keywords scheme="keyword"><list><head>keywords</head><item><term>Acipenser</term></item><item><term>cytochrome b</term></item><item><term>hybrids</term></item><item><term>identification</term></item><item><term>mtDNA</term></item><item><term>stocking</term></item></list></keywords></textClass></profileDesc><revisionDesc><change when="2000-11-23">Published</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/1A7263F55047C5EC3DB0A3F63153CFB75993A951/fulltext/txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="Wiley, elements deleted: body"><istex:xmlDeclaration>version="1.0" encoding="UTF-8" standalone="yes"</istex:xmlDeclaration><istex:document><component version="2.0" type="serialArticle" xml:lang="en"><header><publicationMeta level="product"><publisherInfo><publisherName>Blackwell Science Ltd</publisherName><publisherLoc>Oxford, UK</publisherLoc></publisherInfo><doi origin="wiley" registered="yes">10.1111/(ISSN)1461-0248</doi><issn type="print">1461-023X</issn><issn type="electronic">1461-0248</issn><idGroup><id type="product" value="ELE"></id><id type="publisherDivision" value="ST"></id></idGroup><titleGroup><title type="main" sort="ECOLOGY LETTERS">Ecology Letters</title></titleGroup></publicationMeta><publicationMeta level="part" position="11006"><doi origin="wiley">10.1111/ele.2000.3.issue-6</doi><numberingGroup><numbering type="journalVolume" number="3">3</numbering><numbering type="journalIssue" number="6">6</numbering></numberingGroup><coverDate startDate="2000-11-23">November 2000</coverDate></publicationMeta><publicationMeta level="unit" type="article" position="0050300" status="forIssue"><doi origin="wiley">10.1111/j.1461-0248.2000.00179.x</doi><idGroup><id type="unit" value="ELE179"></id></idGroup><countGroup><count type="pageTotal" number="6"></count></countGroup><titleGroup><title type="tocHeading1">Reports</title></titleGroup><copyright>Blackwell Science Ltd</copyright><eventGroup><event type="firstOnline" date="2008-07-18"></event><event type="publishedOnlineFinalForm" date="2008-07-18"></event><event type="xmlConverted" agent="Converter:BPG_TO_WML3G version:2.3.2 mode:FullText source:FullText result:FullText" date="2010-02-24"></event><event type="xmlConverted" agent="Converter:WILEY_ML3G_TO_WILEY_ML3GV2 version:3.8.8" date="2014-01-24"></event><event type="xmlConverted" agent="Converter:WML3G_To_WML3G version:4.1.7 mode:FullText,remove_FC" date="2014-10-16"></event></eventGroup><numberingGroup><numbering type="pageFirst" number="503">503</numbering><numbering type="pageLast" number="508">508</numbering></numberingGroup><correspondenceTo> A. Ludwig E‐mail: <email normalForm="al@igb-berlin.de">al@igb‐berlin.de</email></correspondenceTo><linkGroup><link type="toTypesetVersion" href="file:ELE.ELE179.pdf"></link></linkGroup></publicationMeta><contentMeta><countGroup><count type="figureTotal" number="3"></count><count type="tableTotal" number="0"></count><count type="referenceTotal" number="22"></count><count type="linksPubMed" number="0"></count><count type="linksCrossRef" number="0"></count></countGroup><titleGroup><title type="main">Evidence of mitochondrial DNA clones of Siberian sturgeon, <i>Acipenser baerii</i>, within Russian sturgeon, <i>Acipenser gueldenstaedtii</i>, caught in the River Volga</title></titleGroup><creators><creator creatorRole="author" xml:id="cr1" affiliationRef="#a1"><personName><givenNames>I.</givenNames><familyName>Jenneckens</familyName></personName></creator><creator creatorRole="author" xml:id="cr2" affiliationRef="#a1"><personName><givenNames>J.‐N.</givenNames><familyName>Meyer</familyName></personName></creator><creator creatorRole="author" xml:id="cr3" affiliationRef="#a2"><personName><givenNames>L.</givenNames><familyName>Debus</familyName></personName></creator><creator creatorRole="author" xml:id="cr4" affiliationRef="#a3"><personName><givenNames>C.</givenNames><familyName>Pitra</familyName></personName></creator><creator creatorRole="author" xml:id="cr5" affiliationRef="#a4"><personName><givenNames>A.</givenNames><familyName>Ludwig</familyName></personName></creator></creators><affiliationGroup><affiliation xml:id="a1" countryCode="DE"><unparsedAffiliation>Institute for Animal Breeding and Genetics, University of Goettingen, Albrecht‐Thaer‐Weg 3, 37075 Goettingen, Germany.</unparsedAffiliation></affiliation><affiliation xml:id="a2" countryCode="DE"><unparsedAffiliation>University of Rostock, Department of Zoology, 18051 Rostock, Germany.</unparsedAffiliation></affiliation><affiliation xml:id="a3" countryCode="DE"><unparsedAffiliation>Institute for Zoo Biology and Wildlife Research, 10252 Berlin, Germany.</unparsedAffiliation></affiliation><affiliation xml:id="a4" countryCode="DE"><unparsedAffiliation>Institute of Freshwater Ecology and Inland Fisheries, Department of Biology and Ecology of Fishes, 12561 Berlin, Germany.</unparsedAffiliation></affiliation></affiliationGroup><keywordGroup xml:lang="en"><keyword xml:id="k1"><i>Acipenser</i></keyword><keyword xml:id="k2">cytochrome <i>b</i></keyword><keyword xml:id="k3">hybrids</keyword><keyword xml:id="k4">identification</keyword><keyword xml:id="k5">mtDNA</keyword><keyword xml:id="k6">stocking</keyword></keywordGroup><abstractGroup><abstract type="main" xml:lang="en"><p>Eleven of 34 sturgeons caught in the River Volga classified morphologically as <i>Acipenser gueldenstaedtii</i> were identified as <i>Acipenser baerii</i> from sequence analysis of the mitochondrial cytochrome‐<i>b</i> gene. The Caspian Sea and its tributaries including the Volga are not native habitats of <i>A. baerii</i>. No <i>A. baerii</i> haplotype was observed in <i>A. gueldenstaedtii</i> from the Sea of Azov or the South Caspian Sea. Genetic contamination of <i>A. gueldenstaedtii</i> with <i>A. baerii</i> or <i>A. baerii</i> hybrids has occurred in the Volga. Crosses and backcrosses of these specimens with native <i>A. gueldenstaedtii</i> resulted in the loss of the morphological diagnostic <i>A. baerii</i> features. These findings are of special concern for conservation and management programmes, as well as for specimen identification for caviar trading control.</p></abstract></abstractGroup></contentMeta></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Evidence of mitochondrial DNA clones of Siberian sturgeon, Acipenser baerii, within Russian sturgeon, Acipenser gueldenstaedtii, caught in the River Volga</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Evidence of mitochondrial DNA clones of Siberian sturgeon, Acipenser baerii, within Russian sturgeon, Acipenser gueldenstaedtii, caught in the River Volga</title></titleInfo><name type="personal"><namePart type="given">I.</namePart><namePart type="family">Jenneckens</namePart><affiliation>Institute for Animal Breeding and Genetics, University of Goettingen, Albrecht‐Thaer‐Weg 3, 37075 Goettingen, Germany.</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">J.‐N.</namePart><namePart type="family">Meyer</namePart><affiliation>Institute for Animal Breeding and Genetics, University of Goettingen, Albrecht‐Thaer‐Weg 3, 37075 Goettingen, Germany.</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">L.</namePart><namePart type="family">Debus</namePart><affiliation>University of Rostock, Department of Zoology, 18051 Rostock, Germany.</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">C.</namePart><namePart type="family">Pitra</namePart><affiliation>Institute for Zoo Biology and Wildlife Research, 10252 Berlin, Germany.</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">A.</namePart><namePart type="family">Ludwig</namePart><affiliation>Institute of Freshwater Ecology and Inland Fisheries, Department of Biology and Ecology of Fishes, 12561 Berlin, Germany.</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="article" displayLabel="article"></genre><originInfo><publisher>Blackwell Science Ltd</publisher><place><placeTerm type="text">Oxford, UK</placeTerm></place><dateIssued encoding="w3cdtf">2000-11-23</dateIssued><copyrightDate encoding="w3cdtf">2000</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><physicalDescription><internetMediaType>text/html</internetMediaType><extent unit="figures">3</extent><extent unit="references">22</extent></physicalDescription><abstract lang="en">Eleven of 34 sturgeons caught in the River Volga classified morphologically as Acipenser gueldenstaedtii were identified as Acipenser baerii from sequence analysis of the mitochondrial cytochrome‐b gene. The Caspian Sea and its tributaries including the Volga are not native habitats of A. baerii. No A. baerii haplotype was observed in A. gueldenstaedtii from the Sea of Azov or the South Caspian Sea. Genetic contamination of A. gueldenstaedtii with A. baerii or A. baerii hybrids has occurred in the Volga. Crosses and backcrosses of these specimens with native A. gueldenstaedtii resulted in the loss of the morphological diagnostic A. baerii features. These findings are of special concern for conservation and management programmes, as well as for specimen identification for caviar trading control.</abstract><subject lang="en"><genre>keywords</genre><topic>Acipenser</topic><topic>cytochrome b</topic><topic>hybrids</topic><topic>identification</topic><topic>mtDNA</topic><topic>stocking</topic></subject><relatedItem type="host"><titleInfo><title>Ecology Letters</title></titleInfo><genre type="journal">journal</genre><identifier type="ISSN">1461-023X</identifier><identifier type="eISSN">1461-0248</identifier><identifier type="DOI">10.1111/(ISSN)1461-0248</identifier><identifier type="PublisherID">ELE</identifier><part><date>2000</date><detail type="volume"><caption>vol.</caption><number>3</number></detail><detail type="issue"><caption>no.</caption><number>6</number></detail><extent unit="pages"><start>503</start><end>508</end><total>6</total></extent></part></relatedItem><identifier type="istex">1A7263F55047C5EC3DB0A3F63153CFB75993A951</identifier><identifier type="DOI">10.1111/j.1461-0248.2000.00179.x</identifier><identifier type="ArticleID">ELE179</identifier><accessCondition type="use and reproduction" contentType="copyright">Blackwell Science Ltd</accessCondition><recordInfo><recordContentSource>WILEY</recordContentSource><recordOrigin>Blackwell Science Ltd</recordOrigin></recordInfo></mods></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Eau/explor/EsturgeonV1/Data/Istex/Corpus
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000392 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Istex/Corpus/biblio.hfd -nk 000392 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Eau
|area= EsturgeonV1
|flux= Istex
|étape= Corpus
|type= RBID
|clé= ISTEX:1A7263F55047C5EC3DB0A3F63153CFB75993A951
|texte= Evidence of mitochondrial DNA clones of Siberian sturgeon, Acipenser baerii, within Russian sturgeon, Acipenser gueldenstaedtii, caught in the River Volga
}}
| This area was generated with Dilib version V0.6.27. |  |