Impact of climate change on the current and future distribution of threatened species of the genus Lessingianthus (Vernonieae : Asteraceae) from the Brazilian Cerrado

Autores
Angulo, María Betiana; Via Do Pico, Gisela Mariel; Dematteis, Massimiliano
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Fil: Angulo, María Betiana. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica del Nordeste; Argentina.
Fil: Angulo, María Betiana. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
Fil: Via Do Pico, Gisela Mariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica del Nordeste; Argentina.
Fil: Via Do Pico, Gisela Mariel. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
Fil: Dematteis, Massimiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica del Nordeste; Argentina.
Fil: Dematteis, Massimiliano. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
Climate change has already altered global biodiversity, causing the migration of species and changes in habitat distribution. To implement a sustainable conservation strategy, it is necessary to understand the impacts of climate change on species. Lessingianthus is a South American genus that includes numerous endangered species, some of which grow in the Brazilian Cerrado, a Neotropical savanna considered a world’s biodiversity hotspot. However, the impact of global climate change on these species has still not been estimated. We evaluate the effect of climate change on the habitat of 10 threatened Lessingianthus species and on their potential distribution, and assess the effectiveness of current protected areas (PAs) using ecological niche models. Based on the maximum entropy algorithm (Maxent), we first modeled the potential distribution of these species under current climatic conditions and then projected the distribution for two future scenarios of climate change (RCP 4.5 and RCP 8.5) and two time periods (2050 and 2070). We predicted current habitat suitability and identified suitable bioclimatic variables for these species. Our findings suggest that the area comprising the south and southeast of Cerrado is irreplaceable and the most biotically stable region for these endangered species; therefore, it should be considered a conservation priority area.
Fuente
Anais da Academia Brasileira de Ciências, 2021, vol. 93, no. 2, p. 1-16.
Materia
Climate
Conservation
Endangered species
Neotropical savanna
Niche modeling
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)
Institución
Universidad Nacional del Nordeste
OAI Identificador
oai:repositorio.unne.edu.ar:123456789/60156
Acceder
id RIUNNE_07f0831e5cb3969f2e257bf583bb942d
oai_identifier_str oai:repositorio.unne.edu.ar:123456789/60156
network_acronym_str RIUNNE
repository_id_str 4871
network_name_str Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)
spelling Impact of climate change on the current and future distribution of threatened species of the genus Lessingianthus (Vernonieae : Asteraceae) from the Brazilian CerradoAngulo, María BetianaVia Do Pico, Gisela MarielDematteis, MassimilianoClimateConservationEndangered speciesNeotropical savannaNiche modelingFil: Angulo, María Betiana. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica del Nordeste; Argentina.Fil: Angulo, María Betiana. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.Fil: Via Do Pico, Gisela Mariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica del Nordeste; Argentina.Fil: Via Do Pico, Gisela Mariel. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.Fil: Dematteis, Massimiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica del Nordeste; Argentina.Fil: Dematteis, Massimiliano. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.Climate change has already altered global biodiversity, causing the migration of species and changes in habitat distribution. To implement a sustainable conservation strategy, it is necessary to understand the impacts of climate change on species. Lessingianthus is a South American genus that includes numerous endangered species, some of which grow in the Brazilian Cerrado, a Neotropical savanna considered a world’s biodiversity hotspot. However, the impact of global climate change on these species has still not been estimated. We evaluate the effect of climate change on the habitat of 10 threatened Lessingianthus species and on their potential distribution, and assess the effectiveness of current protected areas (PAs) using ecological niche models. Based on the maximum entropy algorithm (Maxent), we first modeled the potential distribution of these species under current climatic conditions and then projected the distribution for two future scenarios of climate change (RCP 4.5 and RCP 8.5) and two time periods (2050 and 2070). We predicted current habitat suitability and identified suitable bioclimatic variables for these species. Our findings suggest that the area comprising the south and southeast of Cerrado is irreplaceable and the most biotically stable region for these endangered species; therefore, it should be considered a conservation priority area.Academia Brasileira de Ciências2021info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfp. 1-16application/pdfAngulo, María Betiana, Via Do Pico, Gisela Mariel y Dematteis, Massimiliano, 2021. Impact of climate change on the current and future distribution of threatened species of the genus Lessingianthus (Vernonieae: Asteraceae) from the Brazilian Cerrado. Anais da Academia Brasileira de Ciências. Río de Janeiro: Academia Brasileira de Ciências, vol. 93, no. 2, p. 1-16. E-ISSN 1678-2690. DOI https://doi.org/10.1590/0001-37652021201907960001-3765http://repositorio.unne.edu.ar/handle/123456789/60156Anais da Academia Brasileira de Ciências, 2021, vol. 93, no. 2, p. 1-16.reponame:Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)instname:Universidad Nacional del Nordesteenghttps://doi.org/10.1590/0001-3765202120190796info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/2.5/ar/Atribución-NoComercial-SinDerivadas 2.5 Argentina2026-09-24T12:44:57Zoai:repositorio.unne.edu.ar:123456789/60156instacron:UNNEInstitucionalhttp://repositorio.unne.edu.ar/Universidad públicaNo correspondehttp://repositorio.unne.edu.ar/oaiososa@bib.unne.edu.ar;sergio.alegria@unne.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:48712026-09-24 12:44:57.804Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) - Universidad Nacional del Nordestefalse
dc.title.none.fl_str_mv Impact of climate change on the current and future distribution of threatened species of the genus Lessingianthus (Vernonieae : Asteraceae) from the Brazilian Cerrado
title Impact of climate change on the current and future distribution of threatened species of the genus Lessingianthus (Vernonieae : Asteraceae) from the Brazilian Cerrado
spellingShingle Impact of climate change on the current and future distribution of threatened species of the genus Lessingianthus (Vernonieae : Asteraceae) from the Brazilian Cerrado
Angulo, María Betiana
Climate
Conservation
Endangered species
Neotropical savanna
Niche modeling
title_short Impact of climate change on the current and future distribution of threatened species of the genus Lessingianthus (Vernonieae : Asteraceae) from the Brazilian Cerrado
title_full Impact of climate change on the current and future distribution of threatened species of the genus Lessingianthus (Vernonieae : Asteraceae) from the Brazilian Cerrado
title_fullStr Impact of climate change on the current and future distribution of threatened species of the genus Lessingianthus (Vernonieae : Asteraceae) from the Brazilian Cerrado
title_full_unstemmed Impact of climate change on the current and future distribution of threatened species of the genus Lessingianthus (Vernonieae : Asteraceae) from the Brazilian Cerrado
title_sort Impact of climate change on the current and future distribution of threatened species of the genus Lessingianthus (Vernonieae : Asteraceae) from the Brazilian Cerrado
dc.creator.none.fl_str_mv Angulo, María Betiana
Via Do Pico, Gisela Mariel
Dematteis, Massimiliano
author Angulo, María Betiana
author_facet Angulo, María Betiana
Via Do Pico, Gisela Mariel
Dematteis, Massimiliano
author_role author
author2 Via Do Pico, Gisela Mariel
Dematteis, Massimiliano
author2_role author
author
dc.subject.none.fl_str_mv Climate
Conservation
Endangered species
Neotropical savanna
Niche modeling
topic Climate
Conservation
Endangered species
Neotropical savanna
Niche modeling
dc.description.none.fl_txt_mv Fil: Angulo, María Betiana. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica del Nordeste; Argentina.
Fil: Angulo, María Betiana. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
Fil: Via Do Pico, Gisela Mariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica del Nordeste; Argentina.
Fil: Via Do Pico, Gisela Mariel. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
Fil: Dematteis, Massimiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica del Nordeste; Argentina.
Fil: Dematteis, Massimiliano. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
Climate change has already altered global biodiversity, causing the migration of species and changes in habitat distribution. To implement a sustainable conservation strategy, it is necessary to understand the impacts of climate change on species. Lessingianthus is a South American genus that includes numerous endangered species, some of which grow in the Brazilian Cerrado, a Neotropical savanna considered a world’s biodiversity hotspot. However, the impact of global climate change on these species has still not been estimated. We evaluate the effect of climate change on the habitat of 10 threatened Lessingianthus species and on their potential distribution, and assess the effectiveness of current protected areas (PAs) using ecological niche models. Based on the maximum entropy algorithm (Maxent), we first modeled the potential distribution of these species under current climatic conditions and then projected the distribution for two future scenarios of climate change (RCP 4.5 and RCP 8.5) and two time periods (2050 and 2070). We predicted current habitat suitability and identified suitable bioclimatic variables for these species. Our findings suggest that the area comprising the south and southeast of Cerrado is irreplaceable and the most biotically stable region for these endangered species; therefore, it should be considered a conservation priority area.
description Fil: Angulo, María Betiana. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica del Nordeste; Argentina.
publishDate 2021
dc.date.none.fl_str_mv 2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv Angulo, María Betiana, Via Do Pico, Gisela Mariel y Dematteis, Massimiliano, 2021. Impact of climate change on the current and future distribution of threatened species of the genus Lessingianthus (Vernonieae: Asteraceae) from the Brazilian Cerrado. Anais da Academia Brasileira de Ciências. Río de Janeiro: Academia Brasileira de Ciências, vol. 93, no. 2, p. 1-16. E-ISSN 1678-2690. DOI https://doi.org/10.1590/0001-3765202120190796
0001-3765
http://repositorio.unne.edu.ar/handle/123456789/60156
identifier_str_mv Angulo, María Betiana, Via Do Pico, Gisela Mariel y Dematteis, Massimiliano, 2021. Impact of climate change on the current and future distribution of threatened species of the genus Lessingianthus (Vernonieae: Asteraceae) from the Brazilian Cerrado. Anais da Academia Brasileira de Ciências. Río de Janeiro: Academia Brasileira de Ciências, vol. 93, no. 2, p. 1-16. E-ISSN 1678-2690. DOI https://doi.org/10.1590/0001-3765202120190796
0001-3765
url http://repositorio.unne.edu.ar/handle/123456789/60156
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://doi.org/10.1590/0001-3765202120190796
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Atribución-NoComercial-SinDerivadas 2.5 Argentina
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Atribución-NoComercial-SinDerivadas 2.5 Argentina
dc.format.none.fl_str_mv application/pdf
p. 1-16
application/pdf
dc.publisher.none.fl_str_mv Academia Brasileira de Ciências
publisher.none.fl_str_mv Academia Brasileira de Ciências
dc.source.none.fl_str_mv Anais da Academia Brasileira de Ciências, 2021, vol. 93, no. 2, p. 1-16.
reponame:Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)
instname:Universidad Nacional del Nordeste
reponame_str Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)
collection Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)
instname_str Universidad Nacional del Nordeste
repository.name.fl_str_mv Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) - Universidad Nacional del Nordeste
repository.mail.fl_str_mv ososa@bib.unne.edu.ar;sergio.alegria@unne.edu.ar
_version_ 1877230429424058368
score 13.24418

Publicaciones similares