The effects of landscape history and time-lags on plant invasion in Mediterranean coastal habitats

Human-driven landscape changes may promote plant invasions by increasing propagule pressure and providing favourable conditions for non-native species to establish and spread. The increase in invasion levels might not be immediate but rather exhibit a time-lag (i.e. invasion debt). Moreover, the rel...

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Detalhes bibliográficos
Autores: González-Moreno, Pablo, Pino, Joan, Cózar, Andrés, García de Lomas, Juan, Vilà, Montserrat
Formato: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2017
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/150015
Acesso em linha:http://hdl.handle.net/10261/150015
Access Level:acceso abierto
Palavra-chave:Agriculture
Introduction pathway
Land-cover change
Non-native plants
Time-lag
Urbanization
http://metadata.un.org/sdg/11
Make cities and human settlements inclusive, safe, resilient and sustainable
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spelling The effects of landscape history and time-lags on plant invasion in Mediterranean coastal habitatsGonzález-Moreno, PabloPino, JoanCózar, AndrésGarcía de Lomas, JuanVilà, MontserratAgricultureIntroduction pathwayLand-cover changeNon-native plantsTime-lagUrbanizationhttp://metadata.un.org/sdg/11Make cities and human settlements inclusive, safe, resilient and sustainableHuman-driven landscape changes may promote plant invasions by increasing propagule pressure and providing favourable conditions for non-native species to establish and spread. The increase in invasion levels might not be immediate but rather exhibit a time-lag (i.e. invasion debt). Moreover, the relationship between invasion and landscape history (i.e. changes in landscape composition) might be extremely complex as it might also include extinction debts of invasive species currently in regression. In order to understand the effect of landscape history on plant invasion, we studied the invasion level in coastal plant communities affected by intense human-driven landscape alteration in the last 50 years. We identified all non-native plant species within 809 grid cells (250 × 250 m) along ~500 km of the Spanish SW coast. We tested the association of (1) non-native richness conditional on the overall presence of non-natives (at least one species), and (2) the occurrence of the most frequent non-native species, with the percentage of human land-cover categories in 1956, 1991 and 2007 using a multimodel inference approach. We used these models to project future invasion patterns in the region. We found non-native richness to be more associated with land-cover variables in 1956 than in 2007, suggesting the existence of an invasion debt, but not for the overall presence of non-natives. For most frequent species, the effects of past landscape alteration depended on the introduction pathway and the region of origin. Species used in agriculture were more related to past cropland area, while most of the species used in gardening or forestry showed higher affinity for recently altered areas. These results highlight the relevance of the species’ introduction history and landscape history in assessing future long-term invasion trends.Peer reviewedSpringer NatureConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]201720172017info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionhttp://hdl.handle.net/10261/150015reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.1007/s10530-016-1314-zSíinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1500152026-05-22T06:33:51Z
dc.title.none.fl_str_mv The effects of landscape history and time-lags on plant invasion in Mediterranean coastal habitats
title The effects of landscape history and time-lags on plant invasion in Mediterranean coastal habitats
spellingShingle The effects of landscape history and time-lags on plant invasion in Mediterranean coastal habitats
González-Moreno, Pablo
Agriculture
Introduction pathway
Land-cover change
Non-native plants
Time-lag
Urbanization
http://metadata.un.org/sdg/11
Make cities and human settlements inclusive, safe, resilient and sustainable
title_short The effects of landscape history and time-lags on plant invasion in Mediterranean coastal habitats
title_full The effects of landscape history and time-lags on plant invasion in Mediterranean coastal habitats
title_fullStr The effects of landscape history and time-lags on plant invasion in Mediterranean coastal habitats
title_full_unstemmed The effects of landscape history and time-lags on plant invasion in Mediterranean coastal habitats
title_sort The effects of landscape history and time-lags on plant invasion in Mediterranean coastal habitats
dc.creator.none.fl_str_mv González-Moreno, Pablo
Pino, Joan
Cózar, Andrés
García de Lomas, Juan
Vilà, Montserrat
author González-Moreno, Pablo
author_facet González-Moreno, Pablo
Pino, Joan
Cózar, Andrés
García de Lomas, Juan
Vilà, Montserrat
author_role author
author2 Pino, Joan
Cózar, Andrés
García de Lomas, Juan
Vilà, Montserrat
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Agriculture
Introduction pathway
Land-cover change
Non-native plants
Time-lag
Urbanization
http://metadata.un.org/sdg/11
Make cities and human settlements inclusive, safe, resilient and sustainable
topic Agriculture
Introduction pathway
Land-cover change
Non-native plants
Time-lag
Urbanization
http://metadata.un.org/sdg/11
Make cities and human settlements inclusive, safe, resilient and sustainable
description Human-driven landscape changes may promote plant invasions by increasing propagule pressure and providing favourable conditions for non-native species to establish and spread. The increase in invasion levels might not be immediate but rather exhibit a time-lag (i.e. invasion debt). Moreover, the relationship between invasion and landscape history (i.e. changes in landscape composition) might be extremely complex as it might also include extinction debts of invasive species currently in regression. In order to understand the effect of landscape history on plant invasion, we studied the invasion level in coastal plant communities affected by intense human-driven landscape alteration in the last 50 years. We identified all non-native plant species within 809 grid cells (250 × 250 m) along ~500 km of the Spanish SW coast. We tested the association of (1) non-native richness conditional on the overall presence of non-natives (at least one species), and (2) the occurrence of the most frequent non-native species, with the percentage of human land-cover categories in 1956, 1991 and 2007 using a multimodel inference approach. We used these models to project future invasion patterns in the region. We found non-native richness to be more associated with land-cover variables in 1956 than in 2007, suggesting the existence of an invasion debt, but not for the overall presence of non-natives. For most frequent species, the effects of past landscape alteration depended on the introduction pathway and the region of origin. Species used in agriculture were more related to past cropland area, while most of the species used in gardening or forestry showed higher affinity for recently altered areas. These results highlight the relevance of the species’ introduction history and landscape history in assessing future long-term invasion trends.
publishDate 2017
dc.date.none.fl_str_mv 2017
2017
2017
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Postprint
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/150015
url http://hdl.handle.net/10261/150015
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.1007/s10530-016-1314-z
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Springer Nature
publisher.none.fl_str_mv Springer Nature
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 15.812455

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