Habitat fragmentation and extinction rates within freshwater fish communities: a faunal relaxation approach
Identifieur interne : 000813 ( Istex/Corpus ); précédent : 000812; suivant : 000814Habitat fragmentation and extinction rates within freshwater fish communities: a faunal relaxation approach
Auteurs : Bernard Hugueny ; Aurore Movellan ; Jérôme BelliardSource :
- Global Ecology and Biogeography [ 1466-822X ] ; 2011-05.
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Abstract
Aim To estimate population extinction rates within freshwater fish communities since the fragmentation of palaeo‐rivers due to sea level rise at the end of the Pleistocene; to combine this information with rates estimated by other approaches (population surveys, fossil records); and to build an empirical extinction–area relationship.
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DOI: 10.1111/j.1466-8238.2010.00614.x
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ISTEX:16DE5B36B682A18FC465FF77E2E2A33F6EABEC97Le document en format XML
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Naturelle, 43 Rue Cuvier, 75231 Paris, France.</affiliation><affiliation>UR 131, Laboratoire d'Écologie des Hydrosystèmes Fluviaux, Université Lyon 1, 43 Blvd du 11 Novembre 1918, 69622 Villeurbanne, France</affiliation><affiliation>Bernard Hugueny UMR BOREA, Muséum National d'Histoire Naturelle, 43 Rue Cuvier, 75231 Paris, France</affiliation></author><author xml:id="author-2"><persName><forename type="first">Aurore</forename><surname>Movellan</surname></persName><affiliation>UR 131, Laboratoire d'Écologie des Hydrosystèmes Fluviaux, Université Lyon 1, 43 Blvd du 11 Novembre 1918, 69622 Villeurbanne, France</affiliation></author><author xml:id="author-3"><persName><forename type="first">Jérôme</forename><surname>Belliard</surname></persName><affiliation>Hydrosystems and Bioprocesses Research Unit, Cemagref, Parc de Tourvoie, BP 44,92163 Antony Cedex, France</affiliation></author></analytic><monogr><title level="j">Global Ecology and Biogeography</title><idno type="pISSN">1466-822X</idno><idno type="eISSN">1466-8238</idno><idno type="DOI">10.1111/(ISSN)1466-8238</idno><imprint><publisher>Blackwell Publishing Ltd</publisher><pubPlace>Oxford, UK</pubPlace><date type="published" when="2011-05"></date><biblScope unit="volume">20</biblScope><biblScope unit="issue">3</biblScope><biblScope unit="page" from="449">449</biblScope><biblScope unit="page" to="463">463</biblScope></imprint></monogr><idno type="istex">16DE5B36B682A18FC465FF77E2E2A33F6EABEC97</idno><idno type="DOI">10.1111/j.1466-8238.2010.00614.x</idno><idno type="ArticleID">GEB614</idno></biblStruct></sourceDesc></fileDesc><profileDesc><creation><date>2011</date></creation><langUsage><language ident="en">en</language></langUsage><abstract><p>Aim To estimate population extinction rates within freshwater fish communities since the fragmentation of palaeo‐rivers due to sea level rise at the end of the Pleistocene; to combine this information with rates estimated by other approaches (population surveys, fossil records); and to build an empirical extinction–area relationship.</p></abstract><abstract><p>Location Temperate rivers from the Northern Hemisphere, with a special focus on rivers discharging into the English Channel, in north‐western France.</p></abstract><abstract><p>Methods (1) French rivers. We used a faunal relaxation approach to estimate extinction rates in coastal rivers after they became isolated by the sea level rise. Tributaries within the Seine were used to build a species–area relationship for a non‐fragmented river system to predict species richness in coastal rivers before their fragmentation. (2) Other rivers. Extinction rates obtained for four other Holarctic river systems fragmented at the end of the Pleistocene, the fragmented populations of one salmonid species (Japan) and the fossil records from the Mississippi Basin were included in the study.</p></abstract><abstract><p>Results (1) French rivers. Within strictly freshwater fish species, rare and/or habitat specialist species were the most affected by fragmentation. In contrast, euryhaline species were not affected. A negative relationship between extinction rate and river basin size was observed. (2) Other rivers. Our study established a common scaling relationship for freshwater fish population extinction rates that spans seven orders of magnitude in river basin size.</p></abstract><abstract><p>Main conclusions This study strongly suggests that extinctions of fish populations occurred within French coastal rivers after they became isolated 8000 years ago. The patterns observed at regional and inter‐continental scales are consistent with the expectation that large populations are less prone to extinction than small ones, resulting in a strong extinction–area relationship coherent over a large spatio‐temporal scale. Our study is the first multi‐scale quantitative assessment of background extinction patterns for freshwater fishes.</p></abstract><textClass xml:lang="en"><keywords scheme="keyword"><list><head>keywords</head><item><term>Channel River</term></item><item><term>dispersal</term></item><item><term>faunal relaxation</term></item><item><term>fossils</term></item><item><term>incidence functions</term></item><item><term>island biogeography</term></item><item><term>river fishes</term></item><item><term>species–area</term></item></list></keywords></textClass></profileDesc><revisionDesc><change when="2011-05">Published</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/16DE5B36B682A18FC465FF77E2E2A33F6EABEC97/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)1466-8238</doi><issn type="print">1466-822X</issn><issn type="electronic">1466-8238</issn><idGroup><id type="product" value="GEB"></id><id type="publisherDivision" value="ST"></id></idGroup><titleGroup><title type="main" sort="GLOBAL ECOLOGY BIOGEOGRAPHY">Global Ecology and Biogeography</title></titleGroup></publicationMeta><publicationMeta level="part" position="05103"><doi origin="wiley">10.1111/geb.2011.20.issue-3</doi><numberingGroup><numbering type="journalVolume" number="20">20</numbering><numbering type="journalIssue" number="3">3</numbering></numberingGroup><coverDate startDate="2011-05">May 2011</coverDate></publicationMeta><publicationMeta level="unit" type="article" position="8" status="forIssue"><doi origin="wiley">10.1111/j.1466-8238.2010.00614.x</doi><idGroup><id type="unit" value="GEB614"></id></idGroup><countGroup><count type="pageTotal" number="15"></count></countGroup><titleGroup><title type="tocHeading1">Research Papers</title></titleGroup><copyright>© 2010 Blackwell Publishing Ltd</copyright><eventGroup><event type="xmlConverted" agent="Converter:BPG_TO_WML3G version:3.1.9 mode:FullText" date="2012-12-20"></event><event type="publishedOnlineEarlyUnpaginated" date="2010-11-16"></event><event type="publishedOnlineFinalForm" date="2011-04-08"></event><event type="firstOnline" date="2010-11-16"></event><event type="xmlConverted" agent="Converter:WILEY_ML3G_TO_WILEY_ML3GV2 version:4.0.1" date="2014-03-12"></event><event type="xmlConverted" agent="Converter:WML3G_To_WML3G version:4.1.7 mode:FullText,remove_FC" date="2014-10-23"></event></eventGroup><numberingGroup><numbering type="pageFirst" number="449">449</numbering><numbering type="pageLast" number="463">463</numbering></numberingGroup><correspondenceTo> Bernard Hugueny, UMR BOREA, Muséum National d'Histoire Naturelle, 43 Rue Cuvier, 75231 Paris, France. E‐mail: <email>hugueny@mnhn.fr</email></correspondenceTo><linkGroup><link type="toTypesetVersion" href="file:GEB.GEB614.pdf"></link></linkGroup></publicationMeta><contentMeta><countGroup><count type="figureTotal" number="5"></count><count type="tableTotal" number="2"></count><count type="formulaTotal" number="5"></count><count type="referenceTotal" number="68"></count><count type="wordTotal" number="8903"></count><count type="linksPubMed" number="0"></count><count type="linksCrossRef" number="0"></count></countGroup><titleGroup><title type="main">Habitat fragmentation and extinction rates within freshwater fish communities: a faunal relaxation approach</title><title type="shortAuthors">B. Hugueny <i>et al</i>.</title><title type="short">Extinction rates within freshwater fish communities</title></titleGroup><creators><creator creatorRole="author" xml:id="cr1" affiliationRef="#a1 #a2" noteRef="#fn1" corresponding="yes"><personName><givenNames>Bernard</givenNames><familyName>Hugueny</familyName></personName></creator><creator creatorRole="author" xml:id="cr2" affiliationRef="#a1"><personName><givenNames>Aurore</givenNames><familyName>Movellan</familyName></personName></creator><creator creatorRole="author" xml:id="cr3" affiliationRef="#a3"><personName><givenNames>Jérôme</givenNames><familyName>Belliard</familyName></personName></creator></creators><affiliationGroup><affiliation xml:id="a1" countryCode="FR"><unparsedAffiliation>UR 131, Laboratoire d'Écologie des Hydrosystèmes Fluviaux, Université Lyon 1, 43 Blvd du 11 Novembre 1918, 69622 Villeurbanne, France</unparsedAffiliation></affiliation><affiliation xml:id="a2" countryCode="FR"><unparsedAffiliation>Bernard Hugueny UMR BOREA, Muséum National d'Histoire Naturelle, 43 Rue Cuvier, 75231 Paris, France</unparsedAffiliation></affiliation><affiliation xml:id="a3" countryCode="FR"><unparsedAffiliation>Hydrosystems and Bioprocesses Research Unit, Cemagref, Parc de Tourvoie, BP 44,92163 Antony Cedex, France</unparsedAffiliation></affiliation></affiliationGroup><keywordGroup xml:lang="en"><keyword xml:id="k1">Channel River</keyword><keyword xml:id="k2">dispersal</keyword><keyword xml:id="k3">faunal relaxation</keyword><keyword xml:id="k4">fossils</keyword><keyword xml:id="k5">incidence functions</keyword><keyword xml:id="k6">island biogeography</keyword><keyword xml:id="k7">river fishes</keyword><keyword xml:id="k8">species–area</keyword></keywordGroup><abstractGroup><abstract type="main" xml:lang="en"><title type="main">ABSTRACT</title><p><b>Aim </b> To estimate population extinction rates within freshwater fish communities since the fragmentation of palaeo‐rivers due to sea level rise at the end of the Pleistocene; to combine this information with rates estimated by other approaches (population surveys, fossil records); and to build an empirical extinction–area relationship.</p><p><b>Location </b> Temperate rivers from the Northern Hemisphere, with a special focus on rivers discharging into the English Channel, in north‐western France.</p><p><b>Methods </b> (1) French rivers. We used a faunal relaxation approach to estimate extinction rates in coastal rivers after they became isolated by the sea level rise. Tributaries within the Seine were used to build a species–area relationship for a non‐fragmented river system to predict species richness in coastal rivers before their fragmentation. (2) Other rivers. Extinction rates obtained for four other Holarctic river systems fragmented at the end of the Pleistocene, the fragmented populations of one salmonid species (Japan) and the fossil records from the Mississippi Basin were included in the study.</p><p><b>Results </b> (1) French rivers. Within strictly freshwater fish species, rare and/or habitat specialist species were the most affected by fragmentation. In contrast, euryhaline species were not affected. A negative relationship between extinction rate and river basin size was observed. (2) Other rivers. Our study established a common scaling relationship for freshwater fish population extinction rates that spans seven orders of magnitude in river basin size.</p><p><b>Main conclusions </b> This study strongly suggests that extinctions of fish populations occurred within French coastal rivers after they became isolated 8000 years ago. The patterns observed at regional and inter‐continental scales are consistent with the expectation that large populations are less prone to extinction than small ones, resulting in a strong extinction–area relationship coherent over a large spatio‐temporal scale. Our study is the first multi‐scale quantitative assessment of background extinction patterns for freshwater fishes.</p></abstract></abstractGroup></contentMeta><noteGroup><note xml:id="fn1"><p> Present address: UMR BOREA, Département Milieux et Peuplements Aquatiques MNHN, CNRS 7208, IRD 207, UMPC, Muséum National d'Histoire Naturelle, 43 Rue Cuvier, 75231 Paris, France.</p></note></noteGroup></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Habitat fragmentation and extinction rates within freshwater fish communities: a faunal relaxation approach</title></titleInfo><titleInfo type="abbreviated" lang="en"><title>Extinction rates within freshwater fish communities</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Habitat fragmentation and extinction rates within freshwater fish communities: a faunal relaxation approach</title></titleInfo><name type="personal"><namePart type="given">Bernard</namePart><namePart type="family">Hugueny</namePart><affiliation>UR 131, Laboratoire d'Écologie des Hydrosystèmes Fluviaux, Université Lyon 1, 43 Blvd du 11 Novembre 1918, 69622 Villeurbanne, France</affiliation><affiliation>Bernard Hugueny UMR BOREA, Muséum National d'Histoire Naturelle, 43 Rue Cuvier, 75231 Paris, France</affiliation><description>Present address: UMR BOREA, Département Milieux et Peuplements Aquatiques MNHN, CNRS 7208, IRD 207, UMPC, Muséum National d'Histoire Naturelle, 43 Rue Cuvier, 75231 Paris, France.</description><affiliation>E-mail: hugueny@mnhn.fr</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Aurore</namePart><namePart type="family">Movellan</namePart><affiliation>UR 131, Laboratoire d'Écologie des Hydrosystèmes Fluviaux, Université Lyon 1, 43 Blvd du 11 Novembre 1918, 69622 Villeurbanne, France</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Jérôme</namePart><namePart type="family">Belliard</namePart><affiliation>Hydrosystems and Bioprocesses Research Unit, Cemagref, Parc de Tourvoie, BP 44,92163 Antony Cedex, 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">2011-05</dateIssued><copyrightDate encoding="w3cdtf">2011</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">2</extent><extent unit="formulas">5</extent><extent unit="references">68</extent><extent unit="words">8903</extent></physicalDescription><abstract>Aim To estimate population extinction rates within freshwater fish communities since the fragmentation of palaeo‐rivers due to sea level rise at the end of the Pleistocene; to combine this information with rates estimated by other approaches (population surveys, fossil records); and to build an empirical extinction–area relationship.</abstract><abstract>Location Temperate rivers from the Northern Hemisphere, with a special focus on rivers discharging into the English Channel, in north‐western France.</abstract><abstract>Methods (1) French rivers. We used a faunal relaxation approach to estimate extinction rates in coastal rivers after they became isolated by the sea level rise. Tributaries within the Seine were used to build a species–area relationship for a non‐fragmented river system to predict species richness in coastal rivers before their fragmentation. (2) Other rivers. Extinction rates obtained for four other Holarctic river systems fragmented at the end of the Pleistocene, the fragmented populations of one salmonid species (Japan) and the fossil records from the Mississippi Basin were included in the study.</abstract><abstract>Results (1) French rivers. Within strictly freshwater fish species, rare and/or habitat specialist species were the most affected by fragmentation. In contrast, euryhaline species were not affected. A negative relationship between extinction rate and river basin size was observed. (2) Other rivers. Our study established a common scaling relationship for freshwater fish population extinction rates that spans seven orders of magnitude in river basin size.</abstract><abstract>Main conclusions This study strongly suggests that extinctions of fish populations occurred within French coastal rivers after they became isolated 8000 years ago. The patterns observed at regional and inter‐continental scales are consistent with the expectation that large populations are less prone to extinction than small ones, resulting in a strong extinction–area relationship coherent over a large spatio‐temporal scale. Our study is the first multi‐scale quantitative assessment of background extinction patterns for freshwater fishes.</abstract><subject lang="en"><genre>keywords</genre><topic>Channel River</topic><topic>dispersal</topic><topic>faunal relaxation</topic><topic>fossils</topic><topic>incidence functions</topic><topic>island biogeography</topic><topic>river fishes</topic><topic>species–area</topic></subject><relatedItem type="host"><titleInfo><title>Global Ecology and Biogeography</title></titleInfo><genre type="journal">journal</genre><identifier type="ISSN">1466-822X</identifier><identifier type="eISSN">1466-8238</identifier><identifier type="DOI">10.1111/(ISSN)1466-8238</identifier><identifier type="PublisherID">GEB</identifier><part><date>2011</date><detail type="volume"><caption>vol.</caption><number>20</number></detail><detail type="issue"><caption>no.</caption><number>3</number></detail><extent unit="pages"><start>449</start><end>463</end><total>15</total></extent></part></relatedItem><identifier type="istex">16DE5B36B682A18FC465FF77E2E2A33F6EABEC97</identifier><identifier type="DOI">10.1111/j.1466-8238.2010.00614.x</identifier><identifier type="ArticleID">GEB614</identifier><accessCondition type="use and reproduction" contentType="copyright">© 2010 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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