Local extinction and colonisation in native and exotic fish in relation to changes in land use

Distribution patterns of many native and exotic fish species are well documented, yet little is known about the temporal dynamics of native and exotic diversity in relation to changes in land use. We hypothesised that colonisation rates would be higher for exotic fish species and that extinction rat...

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Detalles Bibliográficos
Autores: Kopp, Dorothée, Figuerola, Jordi, Compin, Arthur, Santoul, Frédéric, Céréghino, Régis
Tipo de recurso: artículo
Fecha de publicación:2012
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/49695
Acceso en línea:http://hdl.handle.net/10261/49695
Access Level:acceso abierto
Palabra clave:Agriculture
Freshwater fishes
introductions
thermal preferences
urbanisation
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spelling Local extinction and colonisation in native and exotic fish in relation to changes in land useKopp, DorothéeFiguerola, JordiCompin, ArthurSantoul, FrédéricCéréghino, RégisAgricultureFreshwater fishesintroductionsthermal preferencesurbanisationDistribution patterns of many native and exotic fish species are well documented, yet little is known about the temporal dynamics of native and exotic diversity in relation to changes in land use. We hypothesised that colonisation rates would be higher for exotic fish species and that extinction rates would be higher for native species in large stream systems. We also predicted that cold-water species would be more impacted than thermally tolerant species. To test these hypotheses, we used generalised linear mixed models to compare changes in native and exotic fish species richness over 10 years in a French drainage basin subjected to landscape alterations. Exotic fish were more susceptible to local extinction than the native ones. Extinction was greater among cold-tolerant species and at higher elevations. Colonisation by exotic species was higher at lower elevations. Although a decade of expanding urbanisation affected fish colonisation, agricultural lands experienced higher extinction rates. In the context of global changes in land use and population pressure, our study suggests that the temporal dynamics of fish diversity are driven by landscape alterations as well as by the thermal tolerance of speciesPeer reviewedCSIRO Publishing201220122012info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501http://hdl.handle.net/10261/49695reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.1071/MF11142info:eu-repo/semantics/openAccessoai:digital.csic.es:10261/496952026-05-22T06:33:51Z
dc.title.none.fl_str_mv Local extinction and colonisation in native and exotic fish in relation to changes in land use
title Local extinction and colonisation in native and exotic fish in relation to changes in land use
spellingShingle Local extinction and colonisation in native and exotic fish in relation to changes in land use
Kopp, Dorothée
Agriculture
Freshwater fishes
introductions
thermal preferences
urbanisation
title_short Local extinction and colonisation in native and exotic fish in relation to changes in land use
title_full Local extinction and colonisation in native and exotic fish in relation to changes in land use
title_fullStr Local extinction and colonisation in native and exotic fish in relation to changes in land use
title_full_unstemmed Local extinction and colonisation in native and exotic fish in relation to changes in land use
title_sort Local extinction and colonisation in native and exotic fish in relation to changes in land use
dc.creator.none.fl_str_mv Kopp, Dorothée
Figuerola, Jordi
Compin, Arthur
Santoul, Frédéric
Céréghino, Régis
author Kopp, Dorothée
author_facet Kopp, Dorothée
Figuerola, Jordi
Compin, Arthur
Santoul, Frédéric
Céréghino, Régis
author_role author
author2 Figuerola, Jordi
Compin, Arthur
Santoul, Frédéric
Céréghino, Régis
author2_role author
author
author
author
dc.subject.none.fl_str_mv Agriculture
Freshwater fishes
introductions
thermal preferences
urbanisation
topic Agriculture
Freshwater fishes
introductions
thermal preferences
urbanisation
description Distribution patterns of many native and exotic fish species are well documented, yet little is known about the temporal dynamics of native and exotic diversity in relation to changes in land use. We hypothesised that colonisation rates would be higher for exotic fish species and that extinction rates would be higher for native species in large stream systems. We also predicted that cold-water species would be more impacted than thermally tolerant species. To test these hypotheses, we used generalised linear mixed models to compare changes in native and exotic fish species richness over 10 years in a French drainage basin subjected to landscape alterations. Exotic fish were more susceptible to local extinction than the native ones. Extinction was greater among cold-tolerant species and at higher elevations. Colonisation by exotic species was higher at lower elevations. Although a decade of expanding urbanisation affected fish colonisation, agricultural lands experienced higher extinction rates. In the context of global changes in land use and population pressure, our study suggests that the temporal dynamics of fish diversity are driven by landscape alterations as well as by the thermal tolerance of species
publishDate 2012
dc.date.none.fl_str_mv 2012
2012
2012
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/49695
url http://hdl.handle.net/10261/49695
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.1071/MF11142
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv CSIRO Publishing
publisher.none.fl_str_mv CSIRO Publishing
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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