Pet distribution modelling : Untangling the invasive potential of Trachemys dorbigni (Emydidae) in the Americas
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/233692 |
Resumo: | Human activities have been changing the global biogeographic patterns by the introductions of invasive species. For reptiles, the invasion rate increase of non-native species is remarkably related to the pet trade, especially for freshwater turtles. Here we estimated the invasive potential of the South American turtle Trachemys dorbigni in the Americas using a combination of climatic and human activity variables. We built species distribution models based on data from the native and invasive ranges, using the ensemble model from five different algorithms (GAM, MAXENT, BRT, RF and GBM). We compared the two models’ performance and predictions, one calibrated with only climatic variables (climate-driven), and the second also included a descriptive variable of human activity (climate plus humandriven). Suitable areas for T. dorbigni covered occurrence areas of its congeners and highly diversified ecoregions, such as the eastern USA, the islands of Central America, and the south eastern and eastern Brazilian coast. Our results indicate that human activities allow T. dorbigni to establish populations outside of its original climatic niche. Including human activity variables proved fundamental to refining the results to identify more susceptible areas to invasion and to allow the efficient targeting of prevention measures. Finally, we suggested a set of actions to prevent T. dorbigni becoming a highly impacting species in the areas identified as more prone to its invasion. |
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Fonseca, ÉricaBoth, Camila ChiamentiCechin, Sonia T. ZaniniWinck, Gisele2022-01-05T04:28:06Z20211932-6203http://hdl.handle.net/10183/233692001133905Human activities have been changing the global biogeographic patterns by the introductions of invasive species. For reptiles, the invasion rate increase of non-native species is remarkably related to the pet trade, especially for freshwater turtles. Here we estimated the invasive potential of the South American turtle Trachemys dorbigni in the Americas using a combination of climatic and human activity variables. We built species distribution models based on data from the native and invasive ranges, using the ensemble model from five different algorithms (GAM, MAXENT, BRT, RF and GBM). We compared the two models’ performance and predictions, one calibrated with only climatic variables (climate-driven), and the second also included a descriptive variable of human activity (climate plus humandriven). Suitable areas for T. dorbigni covered occurrence areas of its congeners and highly diversified ecoregions, such as the eastern USA, the islands of Central America, and the south eastern and eastern Brazilian coast. Our results indicate that human activities allow T. dorbigni to establish populations outside of its original climatic niche. Including human activity variables proved fundamental to refining the results to identify more susceptible areas to invasion and to allow the efficient targeting of prevention measures. Finally, we suggested a set of actions to prevent T. dorbigni becoming a highly impacting species in the areas identified as more prone to its invasion.application/pdfengPloS one. San Francisco. Vol. 16, no. 11 (Nov. 2021), e0259626, 12 p.Trachemys dorbigniEspécies invasorasBiologia marinhaAméricaPet distribution modelling : Untangling the invasive potential of Trachemys dorbigni (Emydidae) in the AmericasEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT001133905.pdf.txt001133905.pdf.txtExtracted Texttext/plain46421http://www.lume.ufrgs.br/bitstream/10183/233692/2/001133905.pdf.txt02d6b9da104c0de00129a4363dc70796MD52ORIGINAL001133905.pdfTexto completo (inglês)application/pdf1064308http://www.lume.ufrgs.br/bitstream/10183/233692/1/001133905.pdfcd3c7e5b243d4d189e91991382fe1e9bMD5110183/2336922023-09-24 03:36:58.225682oai:www.lume.ufrgs.br:10183/233692Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2023-09-24T06:36:58Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
Pet distribution modelling : Untangling the invasive potential of Trachemys dorbigni (Emydidae) in the Americas |
title |
Pet distribution modelling : Untangling the invasive potential of Trachemys dorbigni (Emydidae) in the Americas |
spellingShingle |
Pet distribution modelling : Untangling the invasive potential of Trachemys dorbigni (Emydidae) in the Americas Fonseca, Érica Trachemys dorbigni Espécies invasoras Biologia marinha América |
title_short |
Pet distribution modelling : Untangling the invasive potential of Trachemys dorbigni (Emydidae) in the Americas |
title_full |
Pet distribution modelling : Untangling the invasive potential of Trachemys dorbigni (Emydidae) in the Americas |
title_fullStr |
Pet distribution modelling : Untangling the invasive potential of Trachemys dorbigni (Emydidae) in the Americas |
title_full_unstemmed |
Pet distribution modelling : Untangling the invasive potential of Trachemys dorbigni (Emydidae) in the Americas |
title_sort |
Pet distribution modelling : Untangling the invasive potential of Trachemys dorbigni (Emydidae) in the Americas |
author |
Fonseca, Érica |
author_facet |
Fonseca, Érica Both, Camila Chiamenti Cechin, Sonia T. Zanini Winck, Gisele |
author_role |
author |
author2 |
Both, Camila Chiamenti Cechin, Sonia T. Zanini Winck, Gisele |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Fonseca, Érica Both, Camila Chiamenti Cechin, Sonia T. Zanini Winck, Gisele |
dc.subject.por.fl_str_mv |
Trachemys dorbigni Espécies invasoras Biologia marinha América |
topic |
Trachemys dorbigni Espécies invasoras Biologia marinha América |
description |
Human activities have been changing the global biogeographic patterns by the introductions of invasive species. For reptiles, the invasion rate increase of non-native species is remarkably related to the pet trade, especially for freshwater turtles. Here we estimated the invasive potential of the South American turtle Trachemys dorbigni in the Americas using a combination of climatic and human activity variables. We built species distribution models based on data from the native and invasive ranges, using the ensemble model from five different algorithms (GAM, MAXENT, BRT, RF and GBM). We compared the two models’ performance and predictions, one calibrated with only climatic variables (climate-driven), and the second also included a descriptive variable of human activity (climate plus humandriven). Suitable areas for T. dorbigni covered occurrence areas of its congeners and highly diversified ecoregions, such as the eastern USA, the islands of Central America, and the south eastern and eastern Brazilian coast. Our results indicate that human activities allow T. dorbigni to establish populations outside of its original climatic niche. Including human activity variables proved fundamental to refining the results to identify more susceptible areas to invasion and to allow the efficient targeting of prevention measures. Finally, we suggested a set of actions to prevent T. dorbigni becoming a highly impacting species in the areas identified as more prone to its invasion. |
publishDate |
2021 |
dc.date.issued.fl_str_mv |
2021 |
dc.date.accessioned.fl_str_mv |
2022-01-05T04:28:06Z |
dc.type.driver.fl_str_mv |
Estrangeiro info:eu-repo/semantics/article |
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info:eu-repo/semantics/publishedVersion |
format |
article |
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publishedVersion |
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http://hdl.handle.net/10183/233692 |
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1932-6203 |
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001133905 |
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1932-6203 001133905 |
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http://hdl.handle.net/10183/233692 |
dc.language.iso.fl_str_mv |
eng |
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eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
PloS one. San Francisco. Vol. 16, no. 11 (Nov. 2021), e0259626, 12 p. |
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info:eu-repo/semantics/openAccess |
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openAccess |
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