Voracious invader or benign feline? A review of the environmental biology of European catfish Silurus glanis in its native and introduced ranges
Identifieur interne : 001299 ( Istex/Corpus ); précédent : 001298; suivant : 001300Voracious invader or benign feline? A review of the environmental biology of European catfish Silurus glanis in its native and introduced ranges
Auteurs : Gordon H. Copp ; J. Robert Britton ; Julien Cucherousset ; Emili García-Berthou ; Ruth Kirk ; Edmund Peeler ; Saulius Stak NasSource :
- Fish and Fisheries [ 1467-2960 ] ; 2009-09.
English descriptors
- KwdEn :
Abstract
A popular species for food and sport, the European catfish (Silurus glanis) is well‐studied in its native range, but little studied in its introduced range. Silurus glanis is the largest‐bodied freshwater fish of Europe and is historically known to take a wide range of food items including human remains. As a result of its piscivorous diet, S. glanis is assumed to be an invasive fish species presenting a risk to native species and ecosystems. To assess the potential risks of S. glanis introductions, published and ‘grey’ literature on the species’ environmental biology (but not aquaculture) was extensively reviewed. Silurus glanis appears well adapted to, and sufficiently robust for, translocation and introduction outside its native range. A nest‐guarding species, S. glanis is long‐lived, rather sedentary and produces relatively fewer eggs per body mass than many fish species. It appears to establish relatively easily, although more so in warmer (i.e. Mediterranean) than in northern countries (e.g. Belgium, UK). Telemetry data suggest that dispersal is linked to flooding/spates and human translation of the species. Potential impacts in its introduced European range include disease transmission, hybridization (in Greece with native endemic Aristotle’s catfish [Silurus aristotelis]), predation on native species and possibly the modification of food web structure in some regions. However, S. glanis has also been reported (France, Spain, Turkmenistan) to prey intensively on other non‐native species and in its native Germany to be a poor biomanipulation tool for top‐down predation of zooplanktivorous fishes. As such, S. glanis is unlikely to exert trophic pressure on native fishes except in circumstances where other human impacts are already in force. In summary, virtually all aspects of the environmental biology of introduced S. glanis require further study to determine the potential risks of its introduction to novel environments.
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DOI: 10.1111/j.1467-2979.2008.00321.x
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ISTEX:EE993FAA5FF32788131A05D0ECD90046A0A2BB46Le document en format XML
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Robert Britton</name><affiliation><mods:affiliation>Centre for Conservation Ecology, School of Conservation Sciences, Bournemouth University, Fern Barrow, Poole, Dorset, BH12 5BB, UK</mods:affiliation></affiliation></author><author><name sortKey="Cucherousset, Julien" sort="Cucherousset, Julien" uniqKey="Cucherousset J" first="Julien" last="Cucherousset">Julien Cucherousset</name><affiliation><mods:affiliation>Centre for Conservation Ecology, School of Conservation Sciences, Bournemouth University, Fern Barrow, Poole, Dorset, BH12 5BB, UK</mods:affiliation></affiliation><affiliation><mods:affiliation>EcoLab Laboratoire d’Écologie Fonctionnelle, UMR 5245 (CNRS‐UPS‐INPT), Université Paul Sabatier, Bât. 4R3, 118, route de Narbonne, F‐31062 Toulouse, Cedex 9, France</mods:affiliation></affiliation></author><author><name sortKey="Garcia Erthou, Emili" sort="Garcia Erthou, Emili" uniqKey="Garcia Erthou E" first="Emili" last="García-Berthou">Emili García-Berthou</name><affiliation><mods:affiliation>Institute of Aquatic Ecology, University of Girona, E‐17071 Girona, Spain</mods:affiliation></affiliation></author><author><name sortKey="Kirk, Ruth" sort="Kirk, Ruth" uniqKey="Kirk R" first="Ruth" last="Kirk">Ruth Kirk</name><affiliation><mods:affiliation>School of Life Sciences, Kingston University, Penrhyn Road, Kingston upon Thames, Surrey KT1 2EE, UK</mods:affiliation></affiliation></author><author><name sortKey="Peeler, Edmund" sort="Peeler, Edmund" uniqKey="Peeler E" first="Edmund" last="Peeler">Edmund Peeler</name><affiliation><mods:affiliation>Centre for Environment, Fisheries and Aquaculture Science, Weymouth, Dorset DT4 8UB, UK</mods:affiliation></affiliation></author><author><name sortKey="Stak Nas, Saulius" sort="Stak Nas, Saulius" uniqKey="Stak Nas S" first="Saulius" last="Stak Nas">Saulius Stak Nas</name><affiliation><mods:affiliation>Department of Freshwater Ecology, Institute of Ecology of Vilnius University, Akademijos 2, LT‐08412, Vilnius, Lithuania</mods:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:EE993FAA5FF32788131A05D0ECD90046A0A2BB46</idno><date when="2009" year="2009">2009</date><idno type="doi">10.1111/j.1467-2979.2008.00321.x</idno><idno type="url">https://api.istex.fr/document/EE993FAA5FF32788131A05D0ECD90046A0A2BB46/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">001299</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">001299</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">Voracious invader or benign feline? 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Silurus glanis is the largest‐bodied freshwater fish of Europe and is historically known to take a wide range of food items including human remains. As a result of its piscivorous diet, S. glanis is assumed to be an invasive fish species presenting a risk to native species and ecosystems. To assess the potential risks of S. glanis introductions, published and ‘grey’ literature on the species’ environmental biology (but not aquaculture) was extensively reviewed. Silurus glanis appears well adapted to, and sufficiently robust for, translocation and introduction outside its native range. A nest‐guarding species, S. glanis is long‐lived, rather sedentary and produces relatively fewer eggs per body mass than many fish species. It appears to establish relatively easily, although more so in warmer (i.e. Mediterranean) than in northern countries (e.g. Belgium, UK). Telemetry data suggest that dispersal is linked to flooding/spates and human translation of the species. Potential impacts in its introduced European range include disease transmission, hybridization (in Greece with native endemic Aristotle’s catfish [Silurus aristotelis]), predation on native species and possibly the modification of food web structure in some regions. However, S. glanis has also been reported (France, Spain, Turkmenistan) to prey intensively on other non‐native species and in its native Germany to be a poor biomanipulation tool for top‐down predation of zooplanktivorous fishes. As such, S. glanis is unlikely to exert trophic pressure on native fishes except in circumstances where other human impacts are already in force. 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Silurus glanis is the largest‐bodied freshwater fish of Europe and is historically known to take a wide range of food items including human remains. As a result of its piscivorous diet, S. glanis is assumed to be an invasive fish species presenting a risk to native species and ecosystems. To assess the potential risks of S. glanis introductions, published and ‘grey’ literature on the species’ environmental biology (but not aquaculture) was extensively reviewed. Silurus glanis appears well adapted to, and sufficiently robust for, translocation and introduction outside its native range. A nest‐guarding species, S. glanis is long‐lived, rather sedentary and produces relatively fewer eggs per body mass than many fish species. It appears to establish relatively easily, although more so in warmer (i.e. Mediterranean) than in northern countries (e.g. Belgium, UK). Telemetry data suggest that dispersal is linked to flooding/spates and human translation of the species. Potential impacts in its introduced European range include disease transmission, hybridization (in Greece with native endemic Aristotle’s catfish [Silurus aristotelis]), predation on native species and possibly the modification of food web structure in some regions. However, S. glanis has also been reported (France, Spain, Turkmenistan) to prey intensively on other non‐native species and in its native Germany to be a poor biomanipulation tool for top‐down predation of zooplanktivorous fishes. As such, S. glanis is unlikely to exert trophic pressure on native fishes except in circumstances where other human impacts are already in force. 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A review of the environmental biology of European catfish Silurus glanis in its native and introduced ranges</title></titleStmt><publicationStmt><authority>ISTEX</authority><publisher>Blackwell Publishing Ltd</publisher><pubPlace>Oxford, UK</pubPlace><availability><p>© 2009 Crown copyright</p></availability><date>2009</date></publicationStmt><notesStmt><note type="content">*This article “Voracious invader or benign feline? A review of the environment biology of European catfish Silurus glanis in its native and introduced ranges” was written by Gordon H Copp of Cefas‐Lowestoft, J Robert Britton and Julien Cucherousset of Bournemouth University, Emili García‐Berthou of University of Girona, Ruth Kirk of Kingston University, Edmund Peeler of Cefas‐Weymouth and Saulius Stakėnas of Institute of Ecology of Vilnius University. It is published with the permission of the Controller of HMSO and the Queen’s Printer for Scotland.</note></notesStmt><sourceDesc><biblStruct type="inbook"><analytic><title level="a" type="main" xml:lang="en">Voracious invader or benign feline? 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Silurus glanis is the largest‐bodied freshwater fish of Europe and is historically known to take a wide range of food items including human remains. As a result of its piscivorous diet, S. glanis is assumed to be an invasive fish species presenting a risk to native species and ecosystems. To assess the potential risks of S. glanis introductions, published and ‘grey’ literature on the species’ environmental biology (but not aquaculture) was extensively reviewed. Silurus glanis appears well adapted to, and sufficiently robust for, translocation and introduction outside its native range. A nest‐guarding species, S. glanis is long‐lived, rather sedentary and produces relatively fewer eggs per body mass than many fish species. It appears to establish relatively easily, although more so in warmer (i.e. Mediterranean) than in northern countries (e.g. Belgium, UK). Telemetry data suggest that dispersal is linked to flooding/spates and human translation of the species. Potential impacts in its introduced European range include disease transmission, hybridization (in Greece with native endemic Aristotle’s catfish [Silurus aristotelis]), predation on native species and possibly the modification of food web structure in some regions. However, S. glanis has also been reported (France, Spain, Turkmenistan) to prey intensively on other non‐native species and in its native Germany to be a poor biomanipulation tool for top‐down predation of zooplanktivorous fishes. As such, S. glanis is unlikely to exert trophic pressure on native fishes except in circumstances where other human impacts are already in force. In summary, virtually all aspects of the environmental biology of introduced S. glanis require further study to determine the potential risks of its introduction to novel environments.</p></abstract><textClass xml:lang="en"><keywords scheme="keyword"><list><head>keywords</head><item><term>Diet</term></item><item><term>distribution</term></item><item><term>environmental impact</term></item><item><term>growth</term></item><item><term>habitat use</term></item><item><term>reproduction</term></item></list></keywords></textClass></profileDesc><revisionDesc><change when="2009-09">Published</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/EE993FAA5FF32788131A05D0ECD90046A0A2BB46/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 Publishing Ltd</publisherName><publisherLoc>Oxford, UK</publisherLoc></publisherInfo><doi origin="wiley" registered="yes">10.1111/(ISSN)1467-2979</doi><issn type="print">1467-2960</issn><issn type="electronic">1467-2979</issn><idGroup><id type="product" value="FAF"></id><id type="publisherDivision" value="ST"></id></idGroup><titleGroup><title type="main" sort="FISH FISHERIES">Fish and Fisheries</title></titleGroup></publicationMeta><publicationMeta level="part" position="09003"><doi origin="wiley">10.1111/faf.2009.10.issue-3</doi><numberingGroup><numbering type="journalVolume" number="10">10</numbering><numbering type="journalIssue" number="3">3</numbering></numberingGroup><coverDate startDate="2009-09">September 2009</coverDate></publicationMeta><publicationMeta level="unit" type="reviewArticle" position="2" status="forIssue"><doi origin="wiley">10.1111/j.1467-2979.2008.00321.x</doi><idGroup><id type="unit" value="FAF321"></id></idGroup><countGroup><count type="pageTotal" number="31"></count></countGroup><titleGroup><title type="tocHeading1">REVIEWS</title></titleGroup><copyright>© 2009 Crown copyright</copyright><eventGroup><event type="firstOnline" date="2009-02-18"></event><event type="publishedOnlineFinalForm" date="2009-08-13"></event><event type="xmlConverted" agent="Converter:BPG_TO_WML3G version:2.3.2 mode:FullText source:FullText result:FullText" date="2010-03-06"></event><event type="xmlConverted" agent="Converter:WILEY_ML3G_TO_WILEY_ML3GV2 version:3.8.8" date="2014-01-25"></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="252">252</numbering><numbering type="pageLast" number="282">282</numbering></numberingGroup><correspondenceTo>Gordon H Copp, Salmon & Freshwater Fisheries Team, Centre for Environment, Fisheries & Aquaculture Science, Pakefield Road, Lowestoft, Suffolk NR33 0HT, UK
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E‐mail: <email>gordon.copp@cefas.co.uk</email></correspondenceTo><linkGroup><link type="toTypesetVersion" href="file:FAF.FAF321.pdf"></link></linkGroup></publicationMeta><contentMeta><unparsedEditorialHistory>Received 9 May 2008 Accepted 12 November 2008</unparsedEditorialHistory><countGroup><count type="figureTotal" number="6"></count><count type="tableTotal" number="5"></count></countGroup><titleGroup><title type="main">Voracious invader or benign feline? A review of the environmental biology of European catfish <i>Silurus glanis</i> in its native and introduced ranges<link href="#fn1">*</link></title><title type="shortAuthors"><i>G H Copp et al.</i></title><title type="short">Environmental and invasion biology of <i>Silurus glanis</i></title></titleGroup><creators><creator creatorRole="author" xml:id="cr1" affiliationRef="#a1 #a2"><personName><givenNames>Gordon H</givenNames><familyName>Copp</familyName></personName></creator><creator creatorRole="author" xml:id="cr2" affiliationRef="#a2"><personName><givenNames>J</givenNames><familyName>Robert Britton</familyName></personName></creator><creator creatorRole="author" xml:id="cr3" affiliationRef="#a2 #a3"><personName><givenNames>Julien</givenNames><familyName>Cucherousset</familyName></personName></creator><creator creatorRole="author" xml:id="cr4" affiliationRef="#a4"><personName><givenNames>Emili</givenNames><familyName>García‐Berthou</familyName></personName></creator><creator creatorRole="author" xml:id="cr5" affiliationRef="#a5"><personName><givenNames>Ruth</givenNames><familyName>Kirk</familyName></personName></creator><creator creatorRole="author" xml:id="cr6" affiliationRef="#a6"><personName><givenNames>Edmund</givenNames><familyName>Peeler</familyName></personName></creator><creator creatorRole="author" xml:id="cr7" affiliationRef="#a7"><personName><givenNames>Saulius</givenNames><familyName>Stakėnas</familyName></personName></creator></creators><affiliationGroup><affiliation xml:id="a1" countryCode="GB"><unparsedAffiliation>Salmon & Freshwater Fisheries Team, Centre for Environment, Fisheries & Aquaculture Science, Pakefield Road, Lowestoft, Suffolk NR33 0HT, UK</unparsedAffiliation></affiliation><affiliation xml:id="a2" countryCode="GB"><unparsedAffiliation>Centre for Conservation Ecology, School of Conservation Sciences, Bournemouth University, Fern Barrow, Poole, Dorset, BH12 5BB, UK</unparsedAffiliation></affiliation><affiliation xml:id="a3" countryCode="FR"><unparsedAffiliation>EcoLab Laboratoire d’Écologie Fonctionnelle, UMR 5245 (CNRS‐UPS‐INPT), Université Paul Sabatier, Bât. 4R3, 118, route de Narbonne, F‐31062 Toulouse, Cedex 9, France</unparsedAffiliation></affiliation><affiliation xml:id="a4" countryCode="ES"><unparsedAffiliation>Institute of Aquatic Ecology, University of Girona, E‐17071 Girona, Spain</unparsedAffiliation></affiliation><affiliation xml:id="a5" countryCode="GB"><unparsedAffiliation>School of Life Sciences, Kingston University, Penrhyn Road, Kingston upon Thames, Surrey KT1 2EE, UK</unparsedAffiliation></affiliation><affiliation xml:id="a6" countryCode="GB"><unparsedAffiliation>Centre for Environment, Fisheries and Aquaculture Science, Weymouth, Dorset DT4 8UB, UK</unparsedAffiliation></affiliation><affiliation xml:id="a7" countryCode="LT"><unparsedAffiliation>Department of Freshwater Ecology, Institute of Ecology of Vilnius University, Akademijos 2, LT‐08412, Vilnius, Lithuania</unparsedAffiliation></affiliation></affiliationGroup><keywordGroup xml:lang="en"><keyword xml:id="k1">Diet</keyword><keyword xml:id="k2">distribution</keyword><keyword xml:id="k3">environmental impact</keyword><keyword xml:id="k4">growth</keyword><keyword xml:id="k5">habitat use</keyword><keyword xml:id="k6">reproduction</keyword></keywordGroup><abstractGroup><abstract type="main" xml:lang="en"><title type="main">Abstract</title><p>A popular species for food and sport, the European catfish (<i>Silurus glanis</i>) is well‐studied in its native range, but little studied in its introduced range. <i>Silurus glanis</i> is the largest‐bodied freshwater fish of Europe and is historically known to take a wide range of food items including human remains. As a result of its piscivorous diet, <i>S. glanis</i> is assumed to be an invasive fish species presenting a risk to native species and ecosystems. To assess the potential risks of <i>S. glanis</i> introductions, published and ‘grey’ literature on the species’ environmental biology (but not aquaculture) was extensively reviewed. <i>Silurus glanis</i> appears well adapted to, and sufficiently robust for, translocation and introduction outside its native range. A nest‐guarding species, <i>S. glanis</i> is long‐lived, rather sedentary and produces relatively fewer eggs per body mass than many fish species. It appears to establish relatively easily, although more so in warmer (i.e. Mediterranean) than in northern countries (e.g. Belgium, UK). Telemetry data suggest that dispersal is linked to flooding/spates and human translation of the species. Potential impacts in its introduced European range include disease transmission, hybridization (in Greece with native endemic Aristotle’s catfish [<i>Silurus aristotelis</i>]), predation on native species and possibly the modification of food web structure in some regions. However, <i>S. glanis</i> has also been reported (France, Spain, Turkmenistan) to prey intensively on other non‐native species and in its native Germany to be a poor biomanipulation tool for top‐down predation of zooplanktivorous fishes. As such, <i>S. glanis</i> is unlikely to exert trophic pressure on native fishes except in circumstances where other human impacts are already in force. In summary, virtually all aspects of the environmental biology of introduced <i>S. glanis</i> require further study to determine the potential risks of its introduction to novel environments.</p></abstract></abstractGroup></contentMeta><noteGroup><note xml:id="fn1"><label>*</label><p> This article “Voracious invader or benign feline? A review of the environment biology of European catfish <i>Silurus glanis</i> in its native and introduced ranges” was written by Gordon H Copp of Cefas‐Lowestoft, J Robert Britton and Julien Cucherousset of Bournemouth University, Emili García‐Berthou of University of Girona, Ruth Kirk of Kingston University, Edmund Peeler of Cefas‐Weymouth and Saulius Stakėnas of Institute of Ecology of Vilnius University. It is published with the permission of the Controller of HMSO and the Queen’s Printer for Scotland.</p></note></noteGroup></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Voracious invader or benign feline? A review of the environmental biology of European catfish Silurus glanis in its native and introduced ranges</title></titleInfo><titleInfo type="abbreviated" lang="en"><title>Environmental and invasion biology of Silurus glanis</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Voracious invader or benign feline? A review of the environmental biology of European catfish Silurus glanis in its native and introduced ranges*</title></titleInfo><name type="personal"><namePart type="given">Gordon H</namePart><namePart type="family">Copp</namePart><affiliation>Salmon & Freshwater Fisheries Team, Centre for Environment, Fisheries & Aquaculture Science, Pakefield Road, Lowestoft, Suffolk NR33 0HT, UK</affiliation><affiliation>Centre for Conservation Ecology, School of Conservation Sciences, Bournemouth University, Fern Barrow, Poole, Dorset, BH12 5BB, UK</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">J</namePart><namePart type="family">Robert Britton</namePart><affiliation>Centre for Conservation Ecology, School of Conservation Sciences, Bournemouth University, Fern Barrow, Poole, Dorset, BH12 5BB, UK</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Julien</namePart><namePart type="family">Cucherousset</namePart><affiliation>Centre for Conservation Ecology, School of Conservation Sciences, Bournemouth University, Fern Barrow, Poole, Dorset, BH12 5BB, UK</affiliation><affiliation>EcoLab Laboratoire d’Écologie Fonctionnelle, UMR 5245 (CNRS‐UPS‐INPT), Université Paul Sabatier, Bât. 4R3, 118, route de Narbonne, F‐31062 Toulouse, Cedex 9, France</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Emili</namePart><namePart type="family">García‐Berthou</namePart><affiliation>Institute of Aquatic Ecology, University of Girona, E‐17071 Girona, Spain</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Ruth</namePart><namePart type="family">Kirk</namePart><affiliation>School of Life Sciences, Kingston University, Penrhyn Road, Kingston upon Thames, Surrey KT1 2EE, UK</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Edmund</namePart><namePart type="family">Peeler</namePart><affiliation>Centre for Environment, Fisheries and Aquaculture Science, Weymouth, Dorset DT4 8UB, UK</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Saulius</namePart><namePart type="family">Stakėnas</namePart><affiliation>Department of Freshwater Ecology, Institute of Ecology of Vilnius University, Akademijos 2, LT‐08412, Vilnius, Lithuania</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="review-article" displayLabel="reviewArticle"></genre><originInfo><publisher>Blackwell Publishing Ltd</publisher><place><placeTerm type="text">Oxford, UK</placeTerm></place><dateIssued encoding="w3cdtf">2009-09</dateIssued><edition>Received 9 May 2008 Accepted 12 November 2008</edition><copyrightDate encoding="w3cdtf">2009</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">6</extent><extent unit="tables">5</extent></physicalDescription><abstract lang="en">A popular species for food and sport, the European catfish (Silurus glanis) is well‐studied in its native range, but little studied in its introduced range. Silurus glanis is the largest‐bodied freshwater fish of Europe and is historically known to take a wide range of food items including human remains. As a result of its piscivorous diet, S. glanis is assumed to be an invasive fish species presenting a risk to native species and ecosystems. To assess the potential risks of S. glanis introductions, published and ‘grey’ literature on the species’ environmental biology (but not aquaculture) was extensively reviewed. Silurus glanis appears well adapted to, and sufficiently robust for, translocation and introduction outside its native range. A nest‐guarding species, S. glanis is long‐lived, rather sedentary and produces relatively fewer eggs per body mass than many fish species. It appears to establish relatively easily, although more so in warmer (i.e. Mediterranean) than in northern countries (e.g. Belgium, UK). Telemetry data suggest that dispersal is linked to flooding/spates and human translation of the species. Potential impacts in its introduced European range include disease transmission, hybridization (in Greece with native endemic Aristotle’s catfish [Silurus aristotelis]), predation on native species and possibly the modification of food web structure in some regions. However, S. glanis has also been reported (France, Spain, Turkmenistan) to prey intensively on other non‐native species and in its native Germany to be a poor biomanipulation tool for top‐down predation of zooplanktivorous fishes. As such, S. glanis is unlikely to exert trophic pressure on native fishes except in circumstances where other human impacts are already in force. In summary, virtually all aspects of the environmental biology of introduced S. glanis require further study to determine the potential risks of its introduction to novel environments.</abstract><note type="content">*This article “Voracious invader or benign feline? A review of the environment biology of European catfish Silurus glanis in its native and introduced ranges” was written by Gordon H Copp of Cefas‐Lowestoft, J Robert Britton and Julien Cucherousset of Bournemouth University, Emili García‐Berthou of University of Girona, Ruth Kirk of Kingston University, Edmund Peeler of Cefas‐Weymouth and Saulius Stakėnas of Institute of Ecology of Vilnius University. It is published with the permission of the Controller of HMSO and the Queen’s Printer for Scotland.</note><subject lang="en"><genre>keywords</genre><topic>Diet</topic><topic>distribution</topic><topic>environmental impact</topic><topic>growth</topic><topic>habitat use</topic><topic>reproduction</topic></subject><relatedItem type="host"><titleInfo><title>Fish and Fisheries</title></titleInfo><genre type="journal">journal</genre><identifier type="ISSN">1467-2960</identifier><identifier type="eISSN">1467-2979</identifier><identifier type="DOI">10.1111/(ISSN)1467-2979</identifier><identifier type="PublisherID">FAF</identifier><part><date>2009</date><detail type="volume"><caption>vol.</caption><number>10</number></detail><detail type="issue"><caption>no.</caption><number>3</number></detail><extent unit="pages"><start>252</start><end>282</end><total>31</total></extent></part></relatedItem><identifier type="istex">EE993FAA5FF32788131A05D0ECD90046A0A2BB46</identifier><identifier type="DOI">10.1111/j.1467-2979.2008.00321.x</identifier><identifier type="ArticleID">FAF321</identifier><accessCondition type="use and reproduction" contentType="copyright">© 2009 Crown copyright</accessCondition><recordInfo><recordContentSource>WILEY</recordContentSource><recordOrigin>Blackwell Publishing Ltd</recordOrigin></recordInfo></mods></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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