Modelling the current distribution of European diadromous fishes: an approach integrating regional anthropogenic pressures
Identifieur interne : 001399 ( Istex/Corpus ); précédent : 001398; suivant : 001400Modelling the current distribution of European diadromous fishes: an approach integrating regional anthropogenic pressures
Auteurs : Géraldine Lassalle ; Philippe Crouzet ; Eric RochardSource :
- Freshwater Biology [ 0046-5070 ] ; 2009-03.
English descriptors
Abstract
1. Twenty‐eight diadromous fish species occurred in Europe, North Africa and the Middle East in historical times. Their current distributions were assessed in terms of abundance classes (missing, rare, common and abundant) in 196 basins ranging from Morocco to northern Norway and from Greenland to Iran. 2. Their current distributions were modelled using abiotic, biotic, climatic and anthropogenic (regional anthropogenic pressures) variables. Anthropogenic variables were derived from characteristics of large dams (height, distance from the outlet, percentage of main stem river available downstream of dam) and human population density. These data were taken from the EEA Eldred 2.08 (European Lakes, Dams and Reservoirs Database) that deals comprehensively with large European dams and includes all obstacles of this type. To deal with ordinal response variables, we applied proportional odds models. 3. Twenty‐two species‐specific models were successfully built according to the reduction of deviance and the validation process, of which eight included one or more anthropogenic variables. No model could be established for six endemic or highly endangered species such as Acipenser sturio and Coregonus oxyrinchus. 4. Most response curves were easily interpretable since they were related to specific aspects of species’ ecology. Anthropogenic variables related to large dams impacted negatively on the distribution of diadromous fishes through the perturbation of river discharge patterns, the loss of river connectivity and the accessibility to essential habitats, particularly for Salmonid species that spawn in headwater streams. However, one species which can complete its life cycle using only the most downstream part of the basin, Liza ramada, was found to be favoured by the changes in hydrological regime. The bell‐shaped curves obtained from human population density for three diadromous species were connected on one side to a common settlement history of human and animal populations and on the other side to negative impacts of human activities arising at high population density. 5. Our approach can provide the basis for identifying special areas of conservation prior to planning restoration programmes at country or basin scales, as well as for more specialized studies focusing on one species only or at the local scale.
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DOI: 10.1111/j.1365-2427.2008.02135.x
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<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title xml:lang="en">Modelling the current distribution of European diadromous fishes: an approach integrating regional anthropogenic pressures</title><author><name sortKey="Lassalle, Geraldine" sort="Lassalle, Geraldine" uniqKey="Lassalle G" first="Géraldine" last="Lassalle">Géraldine Lassalle</name><affiliation><mods:affiliation>Cemagref, Agricultural and Environmental Engineering Research Institute, Cestas, France</mods:affiliation></affiliation></author><author><name sortKey="Crouzet, Philippe" sort="Crouzet, Philippe" uniqKey="Crouzet P" first="Philippe" last="Crouzet">Philippe Crouzet</name><affiliation><mods:affiliation>EEA, European Environment Agency, Copenhagen, Denmark</mods:affiliation></affiliation></author><author><name sortKey="Rochard, Eric" sort="Rochard, Eric" uniqKey="Rochard E" first="Eric" last="Rochard">Eric Rochard</name><affiliation><mods:affiliation>Cemagref, Agricultural and Environmental Engineering Research Institute, Cestas, France</mods:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:A2766A83923BFB238997347C4551339DDA64583A</idno><date when="2009" year="2009">2009</date><idno type="doi">10.1111/j.1365-2427.2008.02135.x</idno><idno type="url">https://api.istex.fr/document/A2766A83923BFB238997347C4551339DDA64583A/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">001399</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">001399</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">Modelling the current distribution of European diadromous fishes: an approach integrating regional anthropogenic pressures</title><author><name sortKey="Lassalle, Geraldine" sort="Lassalle, Geraldine" uniqKey="Lassalle G" first="Géraldine" last="Lassalle">Géraldine Lassalle</name><affiliation><mods:affiliation>Cemagref, Agricultural and Environmental Engineering Research Institute, Cestas, France</mods:affiliation></affiliation></author><author><name sortKey="Crouzet, Philippe" sort="Crouzet, Philippe" uniqKey="Crouzet P" first="Philippe" last="Crouzet">Philippe Crouzet</name><affiliation><mods:affiliation>EEA, European Environment Agency, Copenhagen, Denmark</mods:affiliation></affiliation></author><author><name sortKey="Rochard, Eric" sort="Rochard, Eric" uniqKey="Rochard E" first="Eric" last="Rochard">Eric Rochard</name><affiliation><mods:affiliation>Cemagref, Agricultural and Environmental Engineering Research Institute, Cestas, France</mods:affiliation></affiliation></author></analytic><monogr></monogr><series><title level="j">Freshwater Biology</title><idno type="ISSN">0046-5070</idno><idno type="eISSN">1365-2427</idno><imprint><publisher>Blackwell Publishing Ltd</publisher><pubPlace>Oxford, UK</pubPlace><date type="published" when="2009-03">2009-03</date><biblScope unit="volume">54</biblScope><biblScope unit="issue">3</biblScope><biblScope unit="page" from="587">587</biblScope><biblScope unit="page" to="606">606</biblScope></imprint><idno type="ISSN">0046-5070</idno></series><idno type="istex">A2766A83923BFB238997347C4551339DDA64583A</idno><idno type="DOI">10.1111/j.1365-2427.2008.02135.x</idno><idno type="ArticleID">FWB2135</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0046-5070</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>abundance</term><term>dams</term><term>diadromous fishes</term><term>distribution modelling</term><term>human population density</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">1. Twenty‐eight diadromous fish species occurred in Europe, North Africa and the Middle East in historical times. Their current distributions were assessed in terms of abundance classes (missing, rare, common and abundant) in 196 basins ranging from Morocco to northern Norway and from Greenland to Iran. 2. Their current distributions were modelled using abiotic, biotic, climatic and anthropogenic (regional anthropogenic pressures) variables. Anthropogenic variables were derived from characteristics of large dams (height, distance from the outlet, percentage of main stem river available downstream of dam) and human population density. These data were taken from the EEA Eldred 2.08 (European Lakes, Dams and Reservoirs Database) that deals comprehensively with large European dams and includes all obstacles of this type. To deal with ordinal response variables, we applied proportional odds models. 3. Twenty‐two species‐specific models were successfully built according to the reduction of deviance and the validation process, of which eight included one or more anthropogenic variables. No model could be established for six endemic or highly endangered species such as Acipenser sturio and Coregonus oxyrinchus. 4. Most response curves were easily interpretable since they were related to specific aspects of species’ ecology. Anthropogenic variables related to large dams impacted negatively on the distribution of diadromous fishes through the perturbation of river discharge patterns, the loss of river connectivity and the accessibility to essential habitats, particularly for Salmonid species that spawn in headwater streams. However, one species which can complete its life cycle using only the most downstream part of the basin, Liza ramada, was found to be favoured by the changes in hydrological regime. The bell‐shaped curves obtained from human population density for three diadromous species were connected on one side to a common settlement history of human and animal populations and on the other side to negative impacts of human activities arising at high population density. 5. Our approach can provide the basis for identifying special areas of conservation prior to planning restoration programmes at country or basin scales, as well as for more specialized studies focusing on one species only or at the local scale.</div></front></TEI><istex><corpusName>wiley</corpusName><author><json:item><name>GÉRALDINE LASSALLE</name><affiliations><json:string>Cemagref, Agricultural and Environmental Engineering Research Institute, Cestas, France</json:string></affiliations></json:item><json:item><name>PHILIPPE CROUZET</name><affiliations><json:string>EEA, European Environment Agency, Copenhagen, Denmark</json:string></affiliations></json:item><json:item><name>ERIC ROCHARD</name><affiliations><json:string>Cemagref, Agricultural and Environmental Engineering Research Institute, Cestas, France</json:string></affiliations></json:item></author><subject><json:item><lang><json:string>eng</json:string></lang><value>abundance</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>dams</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>diadromous fishes</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>distribution modelling</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>human population density</value></json:item></subject><articleId><json:string>FWB2135</json:string></articleId><language><json:string>eng</json:string></language><originalGenre><json:string>article</json:string></originalGenre><abstract>1. Twenty‐eight diadromous fish species occurred in Europe, North Africa and the Middle East in historical times. Their current distributions were assessed in terms of abundance classes (missing, rare, common and abundant) in 196 basins ranging from Morocco to northern Norway and from Greenland to Iran. 2. Their current distributions were modelled using abiotic, biotic, climatic and anthropogenic (regional anthropogenic pressures) variables. Anthropogenic variables were derived from characteristics of large dams (height, distance from the outlet, percentage of main stem river available downstream of dam) and human population density. These data were taken from the EEA Eldred 2.08 (European Lakes, Dams and Reservoirs Database) that deals comprehensively with large European dams and includes all obstacles of this type. To deal with ordinal response variables, we applied proportional odds models. 3. Twenty‐two species‐specific models were successfully built according to the reduction of deviance and the validation process, of which eight included one or more anthropogenic variables. No model could be established for six endemic or highly endangered species such as Acipenser sturio and Coregonus oxyrinchus. 4. Most response curves were easily interpretable since they were related to specific aspects of species’ ecology. Anthropogenic variables related to large dams impacted negatively on the distribution of diadromous fishes through the perturbation of river discharge patterns, the loss of river connectivity and the accessibility to essential habitats, particularly for Salmonid species that spawn in headwater streams. However, one species which can complete its life cycle using only the most downstream part of the basin, Liza ramada, was found to be favoured by the changes in hydrological regime. The bell‐shaped curves obtained from human population density for three diadromous species were connected on one side to a common settlement history of human and animal populations and on the other side to negative impacts of human activities arising at high population density. 5. 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Twenty‐eight diadromous fish species occurred in Europe, North Africa and the Middle East in historical times. Their current distributions were assessed in terms of abundance classes (missing, rare, common and abundant) in 196 basins ranging from Morocco to northern Norway and from Greenland to Iran. 2. Their current distributions were modelled using abiotic, biotic, climatic and anthropogenic (regional anthropogenic pressures) variables. Anthropogenic variables were derived from characteristics of large dams (height, distance from the outlet, percentage of main stem river available downstream of dam) and human population density. These data were taken from the EEA Eldred 2.08 (European Lakes, Dams and Reservoirs Database) that deals comprehensively with large European dams and includes all obstacles of this type. To deal with ordinal response variables, we applied proportional odds models. 3. Twenty‐two species‐specific models were successfully built according to the reduction of deviance and the validation process, of which eight included one or more anthropogenic variables. No model could be established for six endemic or highly endangered species such as Acipenser sturio and Coregonus oxyrinchus. 4. Most response curves were easily interpretable since they were related to specific aspects of species’ ecology. Anthropogenic variables related to large dams impacted negatively on the distribution of diadromous fishes through the perturbation of river discharge patterns, the loss of river connectivity and the accessibility to essential habitats, particularly for Salmonid species that spawn in headwater streams. However, one species which can complete its life cycle using only the most downstream part of the basin, Liza ramada, was found to be favoured by the changes in hydrological regime. The bell‐shaped curves obtained from human population density for three diadromous species were connected on one side to a common settlement history of human and animal populations and on the other side to negative impacts of human activities arising at high population density. 5. Our approach can provide the basis for identifying special areas of conservation prior to planning restoration programmes at country or basin scales, as well as for more specialized studies focusing on one species only or at the local scale.</p></abstract><textClass xml:lang="en"><keywords scheme="keyword"><list><head>keywords</head><item><term>abundance</term></item><item><term>dams</term></item><item><term>diadromous fishes</term></item><item><term>distribution modelling</term></item><item><term>human population density</term></item></list></keywords></textClass></profileDesc><revisionDesc><change when="2009-03">Published</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/A2766A83923BFB238997347C4551339DDA64583A/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)1365-2427</doi><issn type="print">0046-5070</issn><issn type="electronic">1365-2427</issn><idGroup><id type="product" value="FWB"></id><id type="publisherDivision" value="ST"></id></idGroup><titleGroup><title type="main" sort="FRESHWATER BIOLOGY">Freshwater Biology</title></titleGroup></publicationMeta><publicationMeta level="part" position="03003"><doi origin="wiley">10.1111/fwb.2009.54.issue-3</doi><numberingGroup><numbering type="journalVolume" number="54">54</numbering><numbering type="journalIssue" number="3">3</numbering></numberingGroup><coverDate startDate="2009-03">March 2009</coverDate></publicationMeta><publicationMeta level="unit" type="article" position="11" status="forIssue"><doi origin="wiley">10.1111/j.1365-2427.2008.02135.x</doi><idGroup><id type="unit" value="FWB2135"></id></idGroup><countGroup><count type="pageTotal" number="20"></count></countGroup><titleGroup><title type="tocHeading1">Original Articles</title></titleGroup><copyright>© 2008 The Authors, Journal compilation © 2008 Blackwell Publishing Ltd</copyright><eventGroup><event type="firstOnline" date="2008-12-01"></event><event type="publishedOnlineFinalForm" date="2009-02-09"></event><event type="xmlConverted" agent="Converter:BPG_TO_WML3G version:2.3.4 mode:FullText source:FullText result:FullText" date="2010-03-29"></event><event type="xmlConverted" agent="Converter:WILEY_ML3G_TO_WILEY_ML3GV2 version:3.8.8" date="2014-01-26"></event><event type="xmlConverted" agent="Converter:WML3G_To_WML3G version:4.1.7 mode:FullText,remove_FC" date="2014-10-17"></event></eventGroup><numberingGroup><numbering type="pageFirst" number="587">587</numbering><numbering type="pageLast" number="606">606</numbering></numberingGroup><correspondenceTo>Géraldine Lassalle, Cemagref, Estuarine Ecosystems and Diadromous Fish Research Unit, 50 avenue de Verdun, 33612 Cestas Cedex, France. E‐mail: <email>geraldine.lassalle@cemagref.fr</email></correspondenceTo><linkGroup><link type="toTypesetVersion" href="file:FWB.FWB2135.pdf"></link></linkGroup></publicationMeta><contentMeta><unparsedEditorialHistory>(Manuscript accepted 24 September 2008)</unparsedEditorialHistory><countGroup><count type="figureTotal" number="5"></count><count type="tableTotal" number="4"></count></countGroup><titleGroup><title type="main">Modelling the current distribution of European diadromous fishes: an approach integrating regional anthropogenic pressures</title><title type="shortAuthors"><i>G. Lassalle</i> et al.</title><title type="short"><i>Determinants of diadromous fish distribution</i></title></titleGroup><creators><creator creatorRole="author" xml:id="cr1" affiliationRef="#a1"><personName><givenNames>GÉRALDINE</givenNames><familyName>LASSALLE</familyName></personName></creator><creator creatorRole="author" xml:id="cr2" affiliationRef="#a2"><personName><givenNames>PHILIPPE</givenNames><familyName>CROUZET</familyName></personName></creator><creator creatorRole="author" xml:id="cr3" affiliationRef="#a1"><personName><givenNames>ERIC</givenNames><familyName>ROCHARD</familyName></personName></creator></creators><affiliationGroup><affiliation xml:id="a1" countryCode="FR"><unparsedAffiliation>Cemagref, Agricultural and Environmental Engineering Research Institute, Cestas, France</unparsedAffiliation></affiliation><affiliation xml:id="a2" countryCode="DK"><unparsedAffiliation>EEA, European Environment Agency, Copenhagen, Denmark</unparsedAffiliation></affiliation></affiliationGroup><keywordGroup xml:lang="en"><keyword xml:id="k1">abundance</keyword><keyword xml:id="k2">dams</keyword><keyword xml:id="k3">diadromous fishes</keyword><keyword xml:id="k4">distribution modelling</keyword><keyword xml:id="k5">human population density</keyword></keywordGroup><abstractGroup><abstract type="main" xml:lang="en"><title type="main">Summary</title><p>1. Twenty‐eight diadromous fish species occurred in Europe, North Africa and the Middle East in historical times. Their current distributions were assessed in terms of abundance classes (missing, rare, common and abundant) in 196 basins ranging from Morocco to northern Norway and from Greenland to Iran.</p><p>2. Their current distributions were modelled using abiotic, biotic, climatic and anthropogenic (regional anthropogenic pressures) variables. Anthropogenic variables were derived from characteristics of large dams (height, distance from the outlet, percentage of main stem river available downstream of dam) and human population density. These data were taken from the EEA Eldred 2.08 (European Lakes, Dams and Reservoirs Database) that deals comprehensively with large European dams and includes all obstacles of this type. To deal with ordinal response variables, we applied proportional odds models.</p><p>3. Twenty‐two species‐specific models were successfully built according to the reduction of deviance and the validation process, of which eight included one or more anthropogenic variables. No model could be established for six endemic or highly endangered species such as <i>Acipenser sturio</i> and <i>Coregonus oxyrinchus</i>.</p><p>4. Most response curves were easily interpretable since they were related to specific aspects of species’ ecology. Anthropogenic variables related to large dams impacted negatively on the distribution of diadromous fishes through the perturbation of river discharge patterns, the loss of river connectivity and the accessibility to essential habitats, particularly for Salmonid species that spawn in headwater streams. However, one species which can complete its life cycle using only the most downstream part of the basin, <i>Liza ramada</i>, was found to be favoured by the changes in hydrological regime. The bell‐shaped curves obtained from human population density for three diadromous species were connected on one side to a common settlement history of human and animal populations and on the other side to negative impacts of human activities arising at high population density.</p><p>5. Our approach can provide the basis for identifying special areas of conservation prior to planning restoration programmes at country or basin scales, as well as for more specialized studies focusing on one species only or at the local scale.</p></abstract></abstractGroup></contentMeta></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Modelling the current distribution of European diadromous fishes: an approach integrating regional anthropogenic pressures</title></titleInfo><titleInfo type="abbreviated" lang="en"><title>Determinants of diadromous fish distribution</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Modelling the current distribution of European diadromous fishes: an approach integrating regional anthropogenic pressures</title></titleInfo><name type="personal"><namePart type="given">GÉRALDINE</namePart><namePart type="family">LASSALLE</namePart><affiliation>Cemagref, Agricultural and Environmental Engineering Research Institute, Cestas, France</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">PHILIPPE</namePart><namePart type="family">CROUZET</namePart><affiliation>EEA, European Environment Agency, Copenhagen, Denmark</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">ERIC</namePart><namePart type="family">ROCHARD</namePart><affiliation>Cemagref, Agricultural and Environmental Engineering Research Institute, Cestas, France</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="article" displayLabel="article"></genre><originInfo><publisher>Blackwell Publishing Ltd</publisher><place><placeTerm type="text">Oxford, UK</placeTerm></place><dateIssued encoding="w3cdtf">2009-03</dateIssued><edition>(Manuscript accepted 24 September 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">5</extent><extent unit="tables">4</extent></physicalDescription><abstract lang="en">1. Twenty‐eight diadromous fish species occurred in Europe, North Africa and the Middle East in historical times. Their current distributions were assessed in terms of abundance classes (missing, rare, common and abundant) in 196 basins ranging from Morocco to northern Norway and from Greenland to Iran. 2. Their current distributions were modelled using abiotic, biotic, climatic and anthropogenic (regional anthropogenic pressures) variables. Anthropogenic variables were derived from characteristics of large dams (height, distance from the outlet, percentage of main stem river available downstream of dam) and human population density. These data were taken from the EEA Eldred 2.08 (European Lakes, Dams and Reservoirs Database) that deals comprehensively with large European dams and includes all obstacles of this type. To deal with ordinal response variables, we applied proportional odds models. 3. Twenty‐two species‐specific models were successfully built according to the reduction of deviance and the validation process, of which eight included one or more anthropogenic variables. No model could be established for six endemic or highly endangered species such as Acipenser sturio and Coregonus oxyrinchus. 4. Most response curves were easily interpretable since they were related to specific aspects of species’ ecology. Anthropogenic variables related to large dams impacted negatively on the distribution of diadromous fishes through the perturbation of river discharge patterns, the loss of river connectivity and the accessibility to essential habitats, particularly for Salmonid species that spawn in headwater streams. However, one species which can complete its life cycle using only the most downstream part of the basin, Liza ramada, was found to be favoured by the changes in hydrological regime. The bell‐shaped curves obtained from human population density for three diadromous species were connected on one side to a common settlement history of human and animal populations and on the other side to negative impacts of human activities arising at high population density. 5. Our approach can provide the basis for identifying special areas of conservation prior to planning restoration programmes at country or basin scales, as well as for more specialized studies focusing on one species only or at the local scale.</abstract><subject lang="en"><genre>keywords</genre><topic>abundance</topic><topic>dams</topic><topic>diadromous fishes</topic><topic>distribution modelling</topic><topic>human population density</topic></subject><relatedItem type="host"><titleInfo><title>Freshwater Biology</title></titleInfo><genre type="journal">journal</genre><identifier type="ISSN">0046-5070</identifier><identifier type="eISSN">1365-2427</identifier><identifier type="DOI">10.1111/(ISSN)1365-2427</identifier><identifier type="PublisherID">FWB</identifier><part><date>2009</date><detail type="volume"><caption>vol.</caption><number>54</number></detail><detail type="issue"><caption>no.</caption><number>3</number></detail><extent unit="pages"><start>587</start><end>606</end><total>20</total></extent></part></relatedItem><identifier type="istex">A2766A83923BFB238997347C4551339DDA64583A</identifier><identifier type="DOI">10.1111/j.1365-2427.2008.02135.x</identifier><identifier type="ArticleID">FWB2135</identifier><accessCondition type="use and reproduction" contentType="copyright">© 2008 The Authors, Journal compilation © 2008 Blackwell Publishing Ltd</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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