Past population history versus recent population decline – founder effects in island species and their genetic signatures
Identifieur interne : 000686 ( Istex/Corpus ); précédent : 000685; suivant : 000687Past population history versus recent population decline – founder effects in island species and their genetic signatures
Auteurs : Jan Christian Habel ; Frank E. ZachosSource :
- Journal of Biogeography [ 0305-0270 ] ; 2013-01.
Abstract
Island populations are mostly characterized by low genetic diversity if compared with their mainland conspecifics. This is often explained as a consequence of founder effects in the wake of island colonization and concomitant bottlenecks. In a recent contribution, Stuessy et al. (Journal of Biogeography, 2012, 39, 1565–1566) point out that the genetic imprint of past founder effects is no longer visible today, as most island colonizations occurred millions of generations ago. The authors argue that low genetic diversity detectable today is mainly caused by recent environmental factors such as anthropogenic habitat destruction. This scenario should be complemented by the influence of long‐term isolation and small habitat size, which often lead to strong population fluctuations and repeated bottlenecks. In consequence, inbreeding and genetic drift, coupled with the potential effects of purging in small populations, may also result in genetic diversity remaining low for a long time after colonization.
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DOI: 10.1111/jbi.12017
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Zachos</name><affiliation><mods:affiliation>Natural History Museum Vienna, Vienna, A‐1010, Austria</mods:affiliation></affiliation></author></analytic><monogr></monogr><series><title level="j">Journal of Biogeography</title><title level="j" type="abbrev">J. Biogeogr.</title><idno type="ISSN">0305-0270</idno><idno type="eISSN">1365-2699</idno><imprint><publisher>Blackwell Publishing Ltd</publisher><date type="published" when="2013-01">2013-01</date><biblScope unit="volume">40</biblScope><biblScope unit="issue">1</biblScope><biblScope unit="page" from="206">206</biblScope><biblScope unit="page" to="207">207</biblScope></imprint><idno type="ISSN">0305-0270</idno></series><idno type="istex">A042B4E84CBCD7445B5CBEFFC6BD8EC57FC3D836</idno><idno type="DOI">10.1111/jbi.12017</idno><idno type="ArticleID">JBI12017</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0305-0270</idno></seriesStmt></fileDesc><profileDesc><textClass></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract">Island populations are mostly characterized by low genetic diversity if compared with their mainland conspecifics. This is often explained as a consequence of founder effects in the wake of island colonization and concomitant bottlenecks. In a recent contribution, Stuessy et al. (Journal of Biogeography, 2012, 39, 1565–1566) point out that the genetic imprint of past founder effects is no longer visible today, as most island colonizations occurred millions of generations ago. The authors argue that low genetic diversity detectable today is mainly caused by recent environmental factors such as anthropogenic habitat destruction. This scenario should be complemented by the influence of long‐term isolation and small habitat size, which often lead to strong population fluctuations and repeated bottlenecks. In consequence, inbreeding and genetic drift, coupled with the potential effects of purging in small populations, may also result in genetic diversity remaining low for a long time after colonization.</div></front></TEI><istex><corpusName>wiley</corpusName><editor><json:item><name>Robert Whittaker</name></json:item></editor><author><json:item><name>Jan Christian Habel</name><affiliations><json:string>Department of Biogeography, Trier University, Universitätsring 15, D‐54286, Trier, Germany</json:string><json:string>E-mail: Janchristianhabel@gmx.de</json:string></affiliations></json:item><json:item><name>Frank E. Zachos</name><affiliations><json:string>Natural History Museum Vienna, Vienna, A‐1010, Austria</json:string></affiliations></json:item></author><subject><json:item><lang><json:string>eng</json:string></lang><value>Colonization</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>founder effect</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>habitat decline</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>island populations</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>population bottleneck</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>population fluctuation</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>purging</value></json:item></subject><articleId><json:string>JBI12017</json:string></articleId><language><json:string>eng</json:string></language><originalGenre><json:string>letter</json:string></originalGenre><abstract>Island populations are mostly characterized by low genetic diversity if compared with their mainland conspecifics. 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Oxford University Press, Oxford.</title></host></json:item></refBibs><genre><json:string>review-article</json:string></genre><host><volume>40</volume><publisherId><json:string>JBI</json:string></publisherId><pages><total>2</total><last>207</last><first>206</first></pages><issn><json:string>0305-0270</json:string></issn><issue>1</issue><subject><json:item><value>CORRESPONDENCE</value></json:item></subject><genre><json:string>journal</json:string></genre><language><json:string>unknown</json:string></language><eissn><json:string>1365-2699</json:string></eissn><title>Journal of Biogeography</title><doi><json:string>10.1111/(ISSN)1365-2699</json:string></doi></host><categories><wos><json:string>science</json:string><json:string>geography, physical</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>2013</publicationDate><copyrightDate>2013</copyrightDate><doi><json:string>10.1111/jbi.12017</json:string></doi><id>A042B4E84CBCD7445B5CBEFFC6BD8EC57FC3D836</id><score>1.1522839</score><fulltext><json:item><extension>pdf</extension><original>true</original><mimetype>application/pdf</mimetype><uri>https://api.istex.fr/document/A042B4E84CBCD7445B5CBEFFC6BD8EC57FC3D836/fulltext/pdf</uri></json:item><json:item><extension>zip</extension><original>false</original><mimetype>application/zip</mimetype><uri>https://api.istex.fr/document/A042B4E84CBCD7445B5CBEFFC6BD8EC57FC3D836/fulltext/zip</uri></json:item><istex:fulltextTEI uri="https://api.istex.fr/document/A042B4E84CBCD7445B5CBEFFC6BD8EC57FC3D836/fulltext/tei"><teiHeader><fileDesc><titleStmt><title level="a" type="main" xml:lang="en">Past population history versus recent population decline – founder effects in island species and their genetic signatures</title></titleStmt><publicationStmt><authority>ISTEX</authority><publisher>Blackwell Publishing Ltd</publisher><availability><p>Copyright © 2013 Blackwell Publishing Ltd© 2012 Blackwell Publishing Ltd</p></availability><date>2012-08-29</date></publicationStmt><sourceDesc><biblStruct type="inbook"><analytic><title level="a" type="main" xml:lang="en">Past population history versus recent population decline – founder effects in island species and their genetic signatures</title><author xml:id="author-1"><persName><forename type="first">Jan Christian</forename><surname>Habel</surname></persName><email>Janchristianhabel@gmx.de</email><affiliation>Department of Biogeography, Trier University, Universitätsring 15, D‐54286, Trier, Germany</affiliation></author><author xml:id="author-2"><persName><forename type="first">Frank E.</forename><surname>Zachos</surname></persName><affiliation>Natural History Museum Vienna, Vienna, A‐1010, Austria</affiliation></author><editor><persName><forename type="first">Robert</forename><surname>Whittaker</surname></persName></editor></analytic><monogr><title level="j">Journal of Biogeography</title><title level="j" type="abbrev">J. Biogeogr.</title><idno type="pISSN">0305-0270</idno><idno type="eISSN">1365-2699</idno><idno type="DOI">10.1111/(ISSN)1365-2699</idno><imprint><publisher>Blackwell Publishing Ltd</publisher><date type="published" when="2013-01"></date><biblScope unit="volume">40</biblScope><biblScope unit="issue">1</biblScope><biblScope unit="page" from="206">206</biblScope><biblScope unit="page" to="207">207</biblScope></imprint></monogr><idno type="istex">A042B4E84CBCD7445B5CBEFFC6BD8EC57FC3D836</idno><idno type="DOI">10.1111/jbi.12017</idno><idno type="ArticleID">JBI12017</idno></biblStruct></sourceDesc></fileDesc><profileDesc><creation><date>2012-08-29</date></creation><langUsage><language ident="en">en</language></langUsage><abstract><p>Island populations are mostly characterized by low genetic diversity if compared with their mainland conspecifics. This is often explained as a consequence of founder effects in the wake of island colonization and concomitant bottlenecks. In a recent contribution, Stuessy et al. (Journal of Biogeography, 2012, 39, 1565–1566) point out that the genetic imprint of past founder effects is no longer visible today, as most island colonizations occurred millions of generations ago. The authors argue that low genetic diversity detectable today is mainly caused by recent environmental factors such as anthropogenic habitat destruction. This scenario should be complemented by the influence of long‐term isolation and small habitat size, which often lead to strong population fluctuations and repeated bottlenecks. In consequence, inbreeding and genetic drift, coupled with the potential effects of purging in small populations, may also result in genetic diversity remaining low for a long time after colonization.</p></abstract><textClass><keywords scheme="keyword"><list><head>keywords</head><item><term>Colonization</term></item><item><term>founder effect</term></item><item><term>habitat decline</term></item><item><term>island populations</term></item><item><term>population bottleneck</term></item><item><term>population fluctuation</term></item><item><term>purging</term></item></list></keywords></textClass><textClass><keywords scheme="Journal Subject"><list><head>article-category</head><item><term>CORRESPONDENCE</term></item></list></keywords></textClass></profileDesc><revisionDesc><change when="2012-08-29">Created</change><change when="2013-01">Published</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/A042B4E84CBCD7445B5CBEFFC6BD8EC57FC3D836/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 type="serialArticle" version="2.0" xml:id="jbi12017" xml:lang="en"><header><publicationMeta level="product"><doi origin="wiley" registered="yes">10.1111/(ISSN)1365-2699</doi><issn type="print">0305-0270</issn><issn type="electronic">1365-2699</issn><idGroup><id type="product" value="JBI"></id></idGroup><titleGroup><title sort="JOURNAL OF BIOGEOGRAPHY" type="main">Journal of Biogeography</title><title type="short">J. 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This is often explained as a consequence of founder effects in the wake of island colonization and concomitant bottlenecks. In a recent contribution, Stuessy <i>et al</i>. (<i>Journal of Biogeography,</i> 2012, <b>39,</b> 1565–1566) point out that the genetic imprint of past founder effects is no longer visible today, as most island colonizations occurred millions of generations ago. The authors argue that low genetic diversity detectable today is mainly caused by recent environmental factors such as anthropogenic habitat destruction. This scenario should be complemented by the influence of long‐term isolation and small habitat size, which often lead to strong population fluctuations and repeated bottlenecks. In consequence, inbreeding and genetic drift, coupled with the potential effects of purging in small populations, may also result in genetic diversity remaining low for a long time after colonization.</p></abstract></abstractGroup></contentMeta></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Past population history versus recent population decline – founder effects in island species and their genetic signatures</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Past population history versus recent population decline – founder effects in island species and their genetic signatures</title></titleInfo><name type="personal"><namePart type="given">Jan Christian</namePart><namePart type="family">Habel</namePart><affiliation>Department of Biogeography, Trier University, Universitätsring 15, D‐54286, Trier, Germany</affiliation><affiliation>E-mail: Janchristianhabel@gmx.de</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Frank E.</namePart><namePart type="family">Zachos</namePart><affiliation>Natural History Museum Vienna, Vienna, A‐1010, Austria</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Robert</namePart><namePart type="family">Whittaker</namePart><role><roleTerm type="text">editor</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="review-article" displayLabel="letter"></genre><originInfo><publisher>Blackwell Publishing Ltd</publisher><dateIssued encoding="w3cdtf">2013-01</dateIssued><dateCreated encoding="w3cdtf">2012-08-29</dateCreated><copyrightDate encoding="w3cdtf">2013</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><physicalDescription><internetMediaType>text/html</internetMediaType></physicalDescription><abstract>Island populations are mostly characterized by low genetic diversity if compared with their mainland conspecifics. This is often explained as a consequence of founder effects in the wake of island colonization and concomitant bottlenecks. In a recent contribution, Stuessy et al. (Journal of Biogeography, 2012, 39, 1565–1566) point out that the genetic imprint of past founder effects is no longer visible today, as most island colonizations occurred millions of generations ago. The authors argue that low genetic diversity detectable today is mainly caused by recent environmental factors such as anthropogenic habitat destruction. This scenario should be complemented by the influence of long‐term isolation and small habitat size, which often lead to strong population fluctuations and repeated bottlenecks. In consequence, inbreeding and genetic drift, coupled with the potential effects of purging in small populations, may also result in genetic diversity remaining low for a long time after colonization.</abstract><subject><genre>keywords</genre><topic>Colonization</topic><topic>founder effect</topic><topic>habitat decline</topic><topic>island populations</topic><topic>population bottleneck</topic><topic>population fluctuation</topic><topic>purging</topic></subject><relatedItem type="host"><titleInfo><title>Journal of Biogeography</title></titleInfo><titleInfo type="abbreviated"><title>J. 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|area= UnivTrevesV1
|flux= Istex
|étape= Corpus
|type= RBID
|clé= ISTEX:A042B4E84CBCD7445B5CBEFFC6BD8EC57FC3D836
|texte= Past population history versus recent population decline – founder effects in island species and their genetic signatures
}}
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