Historical land‐use legacy and Cortaderia selloana invasion in the Mediterranean region
Identifieur interne : 001025 ( Istex/Corpus ); précédent : 001024; suivant : 001026Historical land‐use legacy and Cortaderia selloana invasion in the Mediterranean region
Auteurs : Roser Domènech ; Montserrat Vilà ; Joan Pino ; Josep GestiSource :
- Global Change Biology [ 1354-1013 ] ; 2005-07.
English descriptors
- KwdEn :
Abstract
Two major components of global change: land‐use changes and intentional or accidental species introduction are threatening the conservation of native species worldwide. In particular, Mediterranean coastal areas are highly susceptible to the invasion of alien species and they also have experienced major changes in land use such as agricultural abandonment and urbanization. However, there has been little research done which quantitatively links biological invasions and the components of land‐use changes (i.e. number, trajectory and direction of the changes). We analysed the current distribution and abundance of Cortaderia selloana (Schultes et Schultes fil.) Asch. et Graebner, an alien ornamental species, in 332 fields in Aiguamolls de l'Empordà (Catalonia, NE Spain) and related the patterns of invasion to spatiotemporal data on land‐use changes from 1956 to 2003. Our aim was to determine which land uses had been more susceptible to C. selloana invasion during the last 5 years and to find out which components of land‐use changes triggered invasion. We found that 22.30% of the fields are currently invaded. In the last 5 years, fields have triplicated the total density of C. selloana. The presence of C. selloana decreases with the distance from urban areas. Invasion is over‐represented in pastures and old‐fields, and it has increased with time since abandonment. The presence of C. selloana was also associated to fields that had experienced many changes in land use in the last 46 years. The most heavily invaded fields were those that were pastures in 1956 and are now old fields in 2003. On average, the largest plants are found in agricultural field margins and in fields that had a disturbed land use both in 1956 and in 2003. Furthermore, pastures had the lowest proportion of reproductive plants. Overall, current C. selloana patterns of invasion can be explained by the historical legacy of land‐use changes.
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DOI: 10.1111/j.1365-2486.2005.00965.x
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ISTEX:9C47EB9F2D05BD06B5F992163E6E6D47F97D06CELe document en format XML
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In particular, Mediterranean coastal areas are highly susceptible to the invasion of alien species and they also have experienced major changes in land use such as agricultural abandonment and urbanization. However, there has been little research done which quantitatively links biological invasions and the components of land‐use changes (i.e. number, trajectory and direction of the changes). We analysed the current distribution and abundance of Cortaderia selloana (Schultes et Schultes fil.) Asch. et Graebner, an alien ornamental species, in 332 fields in Aiguamolls de l'Empordà (Catalonia, NE Spain) and related the patterns of invasion to spatiotemporal data on land‐use changes from 1956 to 2003. Our aim was to determine which land uses had been more susceptible to C. selloana invasion during the last 5 years and to find out which components of land‐use changes triggered invasion. We found that 22.30% of the fields are currently invaded. In the last 5 years, fields have triplicated the total density of C. selloana. The presence of C. selloana decreases with the distance from urban areas. Invasion is over‐represented in pastures and old‐fields, and it has increased with time since abandonment. The presence of C. selloana was also associated to fields that had experienced many changes in land use in the last 46 years. The most heavily invaded fields were those that were pastures in 1956 and are now old fields in 2003. On average, the largest plants are found in agricultural field margins and in fields that had a disturbed land use both in 1956 and in 2003. Furthermore, pastures had the lowest proportion of reproductive plants. Overall, current C. selloana patterns of invasion can be explained by the historical legacy of land‐use changes.</div></front></TEI><istex><corpusName>wiley</corpusName><author><json:item><name>Roser Domènech</name><affiliations><json:string>Centre de Recerca Ecològica i Aplicacions Forestals (CREAF), Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain,</json:string><json:string>Unitat d'Ecologia, Departament de Biologia Animal, Biologia Vegetal i Ecologia, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain,</json:string></affiliations></json:item><json:item><name>Montserrat Vilà</name><affiliations><json:string>Centre de Recerca Ecològica i Aplicacions Forestals (CREAF), Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain,</json:string><json:string>Unitat d'Ecologia, Departament de Biologia Animal, Biologia Vegetal i Ecologia, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain,</json:string></affiliations></json:item><json:item><name>Joan Pino</name><affiliations><json:string>Centre de Recerca Ecològica i Aplicacions Forestals (CREAF), Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain,</json:string></affiliations></json:item><json:item><name>Josep Gesti</name><affiliations><json:string>Grup de Recerca de Flora i Vegetació, Universitat de Girona, 17071 Girona, Spain</json:string></affiliations></json:item></author><subject><json:item><lang><json:string>eng</json:string></lang><value>agricultural fields</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>alien plant</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>GIS</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>global change</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>land‐use changes</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>land‐use history</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>Mediterranean Basin</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>old‐fields</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>Pampas grass</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>pastures</value></json:item></subject><articleId><json:string>GCB965</json:string></articleId><language><json:string>eng</json:string></language><originalGenre><json:string>article</json:string></originalGenre><abstract>Two major components of global change: land‐use changes and intentional or accidental species introduction are threatening the conservation of native species worldwide. In particular, Mediterranean coastal areas are highly susceptible to the invasion of alien species and they also have experienced major changes in land use such as agricultural abandonment and urbanization. However, there has been little research done which quantitatively links biological invasions and the components of land‐use changes (i.e. number, trajectory and direction of the changes). We analysed the current distribution and abundance of Cortaderia selloana (Schultes et Schultes fil.) Asch. et Graebner, an alien ornamental species, in 332 fields in Aiguamolls de l'Empordà (Catalonia, NE Spain) and related the patterns of invasion to spatiotemporal data on land‐use changes from 1956 to 2003. Our aim was to determine which land uses had been more susceptible to C. selloana invasion during the last 5 years and to find out which components of land‐use changes triggered invasion. We found that 22.30% of the fields are currently invaded. In the last 5 years, fields have triplicated the total density of C. selloana. The presence of C. selloana decreases with the distance from urban areas. Invasion is over‐represented in pastures and old‐fields, and it has increased with time since abandonment. The presence of C. selloana was also associated to fields that had experienced many changes in land use in the last 46 years. The most heavily invaded fields were those that were pastures in 1956 and are now old fields in 2003. On average, the largest plants are found in agricultural field margins and in fields that had a disturbed land use both in 1956 and in 2003. Furthermore, pastures had the lowest proportion of reproductive plants. 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In particular, Mediterranean coastal areas are highly susceptible to the invasion of alien species and they also have experienced major changes in land use such as agricultural abandonment and urbanization. However, there has been little research done which quantitatively links biological invasions and the components of land‐use changes (i.e. number, trajectory and direction of the changes). We analysed the current distribution and abundance of Cortaderia selloana (Schultes et Schultes fil.) Asch. et Graebner, an alien ornamental species, in 332 fields in Aiguamolls de l'Empordà (Catalonia, NE Spain) and related the patterns of invasion to spatiotemporal data on land‐use changes from 1956 to 2003. Our aim was to determine which land uses had been more susceptible to C. selloana invasion during the last 5 years and to find out which components of land‐use changes triggered invasion. We found that 22.30% of the fields are currently invaded. In the last 5 years, fields have triplicated the total density of C. selloana. The presence of C. selloana decreases with the distance from urban areas. Invasion is over‐represented in pastures and old‐fields, and it has increased with time since abandonment. The presence of C. selloana was also associated to fields that had experienced many changes in land use in the last 46 years. The most heavily invaded fields were those that were pastures in 1956 and are now old fields in 2003. On average, the largest plants are found in agricultural field margins and in fields that had a disturbed land use both in 1956 and in 2003. Furthermore, pastures had the lowest proportion of reproductive plants. Overall, current C. selloana patterns of invasion can be explained by the historical legacy of land‐use changes.</p></abstract><textClass xml:lang="en"><keywords scheme="keyword"><list><head>keywords</head><item><term>agricultural fields</term></item><item><term>alien plant</term></item><item><term>GIS</term></item><item><term>global change</term></item><item><term>land‐use changes</term></item><item><term>land‐use history</term></item><item><term>Mediterranean Basin</term></item><item><term>old‐fields</term></item><item><term>Pampas grass</term></item><item><term>pastures</term></item></list></keywords></textClass></profileDesc><revisionDesc><change when="2005-07">Published</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/9C47EB9F2D05BD06B5F992163E6E6D47F97D06CE/fulltext/txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="Wiley, elements deleted: body"><istex:xmlDeclaration>version="1.0" encoding="UTF-8" standalone="yes"</istex:xmlDeclaration><istex:document><component version="2.0" type="serialArticle" xml:lang="en"><header><publicationMeta level="product"><publisherInfo><publisherName>Blackwell Science Ltd</publisherName><publisherLoc>Oxford, UK</publisherLoc></publisherInfo><doi origin="wiley" registered="yes">10.1111/(ISSN)1365-2486</doi><issn type="print">1354-1013</issn><issn type="electronic">1365-2486</issn><idGroup><id type="product" value="GCB"></id><id type="publisherDivision" value="ST"></id></idGroup><titleGroup><title type="main" sort="GLOBAL CHANGE BIOLOGY">Global Change Biology</title></titleGroup></publicationMeta><publicationMeta level="part" position="07007"><doi origin="wiley">10.1111/gcb.2005.11.issue-7</doi><numberingGroup><numbering type="journalVolume" number="11">11</numbering><numbering type="journalIssue" number="7">7</numbering></numberingGroup><coverDate startDate="2005-07">July 2005</coverDate></publicationMeta><publicationMeta level="unit" type="article" position="6" status="forIssue"><doi origin="wiley">10.1111/j.1365-2486.2005.00965.x</doi><idGroup><id type="unit" value="GCB965"></id><id type="supplier" value="965"></id></idGroup><countGroup><count type="pageTotal" number="11"></count></countGroup><titleGroup><title type="tocHeading1">Original Articles</title></titleGroup><eventGroup><event type="firstOnline" date="2005-06-15"></event><event type="publishedOnlineFinalForm" date="2005-07-01"></event><event type="xmlConverted" agent="Converter:BPG_TO_WML3G version:2.3.4 mode:FullText source:FullText result:FullText" date="2010-03-30"></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="2014-10-23"></event></eventGroup><numberingGroup><numbering type="pageFirst" number="1054">1054</numbering><numbering type="pageLast" number="1064">1064</numbering></numberingGroup><correspondenceTo> Domènech Roser, Centre de Recerca Ecològica i Aplicacions Forestals (CREAF), Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain, tel. +349 358 11877, fax +349 358 14151, e‐mail: <email normalForm="r.domenech@creaf.uab.es">r.domenech@creaf.uab.es</email></correspondenceTo><linkGroup><link type="toTypesetVersion" href="file:GCB.GCB965.pdf"></link></linkGroup></publicationMeta><contentMeta><unparsedEditorialHistory>Received 13 October 2004; revised version received and accepted 9 January 2005</unparsedEditorialHistory><countGroup><count type="figureTotal" number="4"></count><count type="tableTotal" number="3"></count><count type="formulaTotal" number="0"></count><count type="referenceTotal" number="31"></count><count type="wordTotal" number="7676"></count><count type="linksCrossRef" number="55"></count></countGroup><titleGroup><title type="main">Historical land‐use legacy and <i>Cortaderia selloana</i> invasion in the Mediterranean region</title><title type="shortAuthors">R. DOMÈNECH <i>et al.</i></title><title type="short">LAND‐USE LEGACY AND <i>CORTADERIA SELLOANA</i> INVASION</title></titleGroup><creators><creator creatorRole="author" xml:id="cr1" affiliationRef="#a1 #a2"><personName><givenNames>Roser</givenNames><familyName>Domènech</familyName></personName></creator><creator creatorRole="author" xml:id="cr2" affiliationRef="#a1 #a2"><personName><givenNames>Montserrat</givenNames><familyName>Vilà</familyName></personName></creator><creator creatorRole="author" xml:id="cr3" affiliationRef="#a1"><personName><givenNames>Joan</givenNames><familyName>Pino</familyName></personName></creator><creator creatorRole="author" xml:id="cr4" affiliationRef="#a3"><personName><givenNames>Josep</givenNames><familyName>Gesti</familyName></personName></creator></creators><affiliationGroup><affiliation xml:id="a1" countryCode="ES"><unparsedAffiliation>Centre de Recerca Ecològica i Aplicacions Forestals (CREAF), Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain,</unparsedAffiliation></affiliation><affiliation xml:id="a2" countryCode="ES"><unparsedAffiliation>Unitat d'Ecologia, Departament de Biologia Animal, Biologia Vegetal i Ecologia, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain,</unparsedAffiliation></affiliation><affiliation xml:id="a3" countryCode="ES"><unparsedAffiliation>Grup de Recerca de Flora i Vegetació, Universitat de Girona, 17071 Girona, Spain</unparsedAffiliation></affiliation></affiliationGroup><keywordGroup xml:lang="en"><keyword xml:id="k1">agricultural fields</keyword><keyword xml:id="k2">alien plant</keyword><keyword xml:id="k3">GIS</keyword><keyword xml:id="k4">global change</keyword><keyword xml:id="k5">land‐use changes</keyword><keyword xml:id="k6">land‐use history</keyword><keyword xml:id="k7">Mediterranean Basin</keyword><keyword xml:id="k8">old‐fields</keyword><keyword xml:id="k9">Pampas grass</keyword><keyword xml:id="k10">pastures</keyword></keywordGroup><abstractGroup><abstract type="main" xml:lang="en"><title type="main">Abstract</title><p>Two major components of global change: land‐use changes and intentional or accidental species introduction are threatening the conservation of native species worldwide. In particular, Mediterranean coastal areas are highly susceptible to the invasion of alien species and they also have experienced major changes in land use such as agricultural abandonment and urbanization. However, there has been little research done which quantitatively links biological invasions and the components of land‐use changes (i.e. number, trajectory and direction of the changes). We analysed the current distribution and abundance of <i>Cortaderia selloana</i> (Schultes et Schultes fil.) Asch. et Graebner, an alien ornamental species, in 332 fields in Aiguamolls de l'Empordà (Catalonia, NE Spain) and related the patterns of invasion to spatiotemporal data on land‐use changes from 1956 to 2003. Our aim was to determine which land uses had been more susceptible to <i>C. selloana</i> invasion during the last 5 years and to find out which components of land‐use changes triggered invasion. We found that 22.30% of the fields are currently invaded. In the last 5 years, fields have triplicated the total density of <i>C. selloana</i>. The presence of <i>C. selloana</i> decreases with the distance from urban areas. Invasion is over‐represented in pastures and old‐fields, and it has increased with time since abandonment. The presence of <i>C. selloana</i> was also associated to fields that had experienced many changes in land use in the last 46 years. The most heavily invaded fields were those that were pastures in 1956 and are now old fields in 2003. On average, the largest plants are found in agricultural field margins and in fields that had a disturbed land use both in 1956 and in 2003. Furthermore, pastures had the lowest proportion of reproductive plants. Overall, current <i>C. selloana</i> patterns of invasion can be explained by the historical legacy of land‐use changes.</p></abstract></abstractGroup></contentMeta></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Historical land‐use legacy and Cortaderia selloana invasion in the Mediterranean region</title></titleInfo><titleInfo type="abbreviated" lang="en"><title>LAND‐USE LEGACY AND CORTADERIA SELLOANA INVASION</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Historical land‐use legacy and Cortaderia selloana invasion in the Mediterranean region</title></titleInfo><name type="personal"><namePart type="given">Roser</namePart><namePart type="family">Domènech</namePart><affiliation>Centre de Recerca Ecològica i Aplicacions Forestals (CREAF), Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain,</affiliation><affiliation>Unitat d'Ecologia, Departament de Biologia Animal, Biologia Vegetal i Ecologia, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain,</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Montserrat</namePart><namePart type="family">Vilà</namePart><affiliation>Centre de Recerca Ecològica i Aplicacions Forestals (CREAF), Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain,</affiliation><affiliation>Unitat d'Ecologia, Departament de Biologia Animal, Biologia Vegetal i Ecologia, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain,</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Joan</namePart><namePart type="family">Pino</namePart><affiliation>Centre de Recerca Ecològica i Aplicacions Forestals (CREAF), Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain,</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Josep</namePart><namePart type="family">Gesti</namePart><affiliation>Grup de Recerca de Flora i Vegetació, Universitat de Girona, 17071 Girona, Spain</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="article" displayLabel="article"></genre><originInfo><publisher>Blackwell Science Ltd</publisher><place><placeTerm type="text">Oxford, UK</placeTerm></place><dateIssued encoding="w3cdtf">2005-07</dateIssued><edition>Received 13 October 2004; revised version received and accepted 9 January 2005</edition><copyrightDate encoding="w3cdtf">2005</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">4</extent><extent unit="tables">3</extent><extent unit="references">31</extent><extent unit="words">7676</extent></physicalDescription><abstract lang="en">Two major components of global change: land‐use changes and intentional or accidental species introduction are threatening the conservation of native species worldwide. In particular, Mediterranean coastal areas are highly susceptible to the invasion of alien species and they also have experienced major changes in land use such as agricultural abandonment and urbanization. However, there has been little research done which quantitatively links biological invasions and the components of land‐use changes (i.e. number, trajectory and direction of the changes). We analysed the current distribution and abundance of Cortaderia selloana (Schultes et Schultes fil.) Asch. et Graebner, an alien ornamental species, in 332 fields in Aiguamolls de l'Empordà (Catalonia, NE Spain) and related the patterns of invasion to spatiotemporal data on land‐use changes from 1956 to 2003. Our aim was to determine which land uses had been more susceptible to C. selloana invasion during the last 5 years and to find out which components of land‐use changes triggered invasion. We found that 22.30% of the fields are currently invaded. In the last 5 years, fields have triplicated the total density of C. selloana. The presence of C. selloana decreases with the distance from urban areas. Invasion is over‐represented in pastures and old‐fields, and it has increased with time since abandonment. The presence of C. selloana was also associated to fields that had experienced many changes in land use in the last 46 years. The most heavily invaded fields were those that were pastures in 1956 and are now old fields in 2003. On average, the largest plants are found in agricultural field margins and in fields that had a disturbed land use both in 1956 and in 2003. Furthermore, pastures had the lowest proportion of reproductive plants. Overall, current C. selloana patterns of invasion can be explained by the historical legacy of land‐use changes.</abstract><subject lang="en"><genre>keywords</genre><topic>agricultural fields</topic><topic>alien plant</topic><topic>GIS</topic><topic>global change</topic><topic>land‐use changes</topic><topic>land‐use history</topic><topic>Mediterranean Basin</topic><topic>old‐fields</topic><topic>Pampas grass</topic><topic>pastures</topic></subject><relatedItem type="host"><titleInfo><title>Global Change Biology</title></titleInfo><genre type="journal">journal</genre><identifier type="ISSN">1354-1013</identifier><identifier type="eISSN">1365-2486</identifier><identifier type="DOI">10.1111/(ISSN)1365-2486</identifier><identifier type="PublisherID">GCB</identifier><part><date>2005</date><detail type="volume"><caption>vol.</caption><number>11</number></detail><detail type="issue"><caption>no.</caption><number>7</number></detail><extent unit="pages"><start>1054</start><end>1064</end><total>11</total></extent></part></relatedItem><identifier type="istex">9C47EB9F2D05BD06B5F992163E6E6D47F97D06CE</identifier><identifier type="DOI">10.1111/j.1365-2486.2005.00965.x</identifier><identifier type="ArticleID">GCB965</identifier><recordInfo><recordContentSource>WILEY</recordContentSource><recordOrigin>Blackwell Science Ltd</recordOrigin></recordInfo></mods></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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