Neotropical mammal diversity and the great American biotic interchange: Spatial and temporal variation in South America's fossil record

Autores
Carrillo, Juan Carlos; Forasiepi, Analia Marta; Jaramillo, Carlos; Sánchez Villagra, Marcelo R.
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The vast mammal diversity of the Neotropics is the result of a long evolutionary history. During most of the Cenozoic, South America was an island continent with an endemic mammalian fauna. This isolation ceased during the late Neogene after the formation of theIsthmus of Panama, resulting in an event known as the Great American Biotic Interchange (GABI). In this study, we investigate biogeographic patterns in South America, just before or when the first immigrants are recorded and we review the temporal and geographical distribution of fossil mammals during the GABI. We performed a dissimilarity analysis which grouped the faunal assemblages according to their age and their geographic distribution. Our data supports the differentiation between tropical and temperate assemblages in South America during the middle and late Miocene. The GABI begins during the late Miocene (~10-7 Ma) and the putative oldest migrations are recorded in the temperate region, where the number of GABI participants rapidly increases after ~5 Ma and this trend continues during the Pleistocene. A sampling bias towards higher latitudes and younger records challenges the study of the temporal and geographic patterns of the GABI.
Fil: Carrillo, Juan Carlos. Universitat Zurich; Suiza. Smithsonian Tropical Research Institute; Panamá
Fil: Forasiepi, Analia Marta. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina
Fil: Jaramillo, Carlos. Smithsonian Tropical Research Institute; Panamá
Fil: Sánchez Villagra, Marcelo R.. Universitat Zurich; Suiza
Materia
BIOGEOGRAPHY
GREAT AMERICAN BIOTIC INTERCHANGE
MAMMALIA
NEOTROPICS
SOUTH AMERICA
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/59347
Acceder
id CONICETDig_255b7e55b71758841bd6fea5faf7a74e
oai_identifier_str oai:ri.conicet.gov.ar:11336/59347
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Neotropical mammal diversity and the great American biotic interchange: Spatial and temporal variation in South America's fossil recordCarrillo, Juan CarlosForasiepi, Analia MartaJaramillo, CarlosSánchez Villagra, Marcelo R.BIOGEOGRAPHYGREAT AMERICAN BIOTIC INTERCHANGEMAMMALIANEOTROPICSSOUTH AMERICAhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The vast mammal diversity of the Neotropics is the result of a long evolutionary history. During most of the Cenozoic, South America was an island continent with an endemic mammalian fauna. This isolation ceased during the late Neogene after the formation of theIsthmus of Panama, resulting in an event known as the Great American Biotic Interchange (GABI). In this study, we investigate biogeographic patterns in South America, just before or when the first immigrants are recorded and we review the temporal and geographical distribution of fossil mammals during the GABI. We performed a dissimilarity analysis which grouped the faunal assemblages according to their age and their geographic distribution. Our data supports the differentiation between tropical and temperate assemblages in South America during the middle and late Miocene. The GABI begins during the late Miocene (~10-7 Ma) and the putative oldest migrations are recorded in the temperate region, where the number of GABI participants rapidly increases after ~5 Ma and this trend continues during the Pleistocene. A sampling bias towards higher latitudes and younger records challenges the study of the temporal and geographic patterns of the GABI.Fil: Carrillo, Juan Carlos. Universitat Zurich; Suiza. Smithsonian Tropical Research Institute; PanamáFil: Forasiepi, Analia Marta. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; ArgentinaFil: Jaramillo, Carlos. Smithsonian Tropical Research Institute; PanamáFil: Sánchez Villagra, Marcelo R.. Universitat Zurich; SuizaFrontiers Research Foundation2015-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/59347Carrillo, Juan Carlos; Forasiepi, Analia Marta; Jaramillo, Carlos; Sánchez Villagra, Marcelo R.; Neotropical mammal diversity and the great American biotic interchange: Spatial and temporal variation in South America's fossil record; Frontiers Research Foundation; Frontiers in Genetics; 5; DEC; 1-2015; 1-111664-8021CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.3389/fgene.2014.00451info:eu-repo/semantics/altIdentifier/url/https://www.frontiersin.org/articles/10.3389/fgene.2014.00451/fullinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-11-05T09:38:17Zoai:ri.conicet.gov.ar:11336/59347instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-11-05 09:38:18.103CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Neotropical mammal diversity and the great American biotic interchange: Spatial and temporal variation in South America's fossil record
title Neotropical mammal diversity and the great American biotic interchange: Spatial and temporal variation in South America's fossil record
spellingShingle Neotropical mammal diversity and the great American biotic interchange: Spatial and temporal variation in South America's fossil record
Carrillo, Juan Carlos
BIOGEOGRAPHY
GREAT AMERICAN BIOTIC INTERCHANGE
MAMMALIA
NEOTROPICS
SOUTH AMERICA
title_short Neotropical mammal diversity and the great American biotic interchange: Spatial and temporal variation in South America's fossil record
title_full Neotropical mammal diversity and the great American biotic interchange: Spatial and temporal variation in South America's fossil record
title_fullStr Neotropical mammal diversity and the great American biotic interchange: Spatial and temporal variation in South America's fossil record
title_full_unstemmed Neotropical mammal diversity and the great American biotic interchange: Spatial and temporal variation in South America's fossil record
title_sort Neotropical mammal diversity and the great American biotic interchange: Spatial and temporal variation in South America's fossil record
dc.creator.none.fl_str_mv Carrillo, Juan Carlos
Forasiepi, Analia Marta
Jaramillo, Carlos
Sánchez Villagra, Marcelo R.
author Carrillo, Juan Carlos
author_facet Carrillo, Juan Carlos
Forasiepi, Analia Marta
Jaramillo, Carlos
Sánchez Villagra, Marcelo R.
author_role author
author2 Forasiepi, Analia Marta
Jaramillo, Carlos
Sánchez Villagra, Marcelo R.
author2_role author
author
author
dc.subject.none.fl_str_mv BIOGEOGRAPHY
GREAT AMERICAN BIOTIC INTERCHANGE
MAMMALIA
NEOTROPICS
SOUTH AMERICA
topic BIOGEOGRAPHY
GREAT AMERICAN BIOTIC INTERCHANGE
MAMMALIA
NEOTROPICS
SOUTH AMERICA
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The vast mammal diversity of the Neotropics is the result of a long evolutionary history. During most of the Cenozoic, South America was an island continent with an endemic mammalian fauna. This isolation ceased during the late Neogene after the formation of theIsthmus of Panama, resulting in an event known as the Great American Biotic Interchange (GABI). In this study, we investigate biogeographic patterns in South America, just before or when the first immigrants are recorded and we review the temporal and geographical distribution of fossil mammals during the GABI. We performed a dissimilarity analysis which grouped the faunal assemblages according to their age and their geographic distribution. Our data supports the differentiation between tropical and temperate assemblages in South America during the middle and late Miocene. The GABI begins during the late Miocene (~10-7 Ma) and the putative oldest migrations are recorded in the temperate region, where the number of GABI participants rapidly increases after ~5 Ma and this trend continues during the Pleistocene. A sampling bias towards higher latitudes and younger records challenges the study of the temporal and geographic patterns of the GABI.
Fil: Carrillo, Juan Carlos. Universitat Zurich; Suiza. Smithsonian Tropical Research Institute; Panamá
Fil: Forasiepi, Analia Marta. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina
Fil: Jaramillo, Carlos. Smithsonian Tropical Research Institute; Panamá
Fil: Sánchez Villagra, Marcelo R.. Universitat Zurich; Suiza
description The vast mammal diversity of the Neotropics is the result of a long evolutionary history. During most of the Cenozoic, South America was an island continent with an endemic mammalian fauna. This isolation ceased during the late Neogene after the formation of theIsthmus of Panama, resulting in an event known as the Great American Biotic Interchange (GABI). In this study, we investigate biogeographic patterns in South America, just before or when the first immigrants are recorded and we review the temporal and geographical distribution of fossil mammals during the GABI. We performed a dissimilarity analysis which grouped the faunal assemblages according to their age and their geographic distribution. Our data supports the differentiation between tropical and temperate assemblages in South America during the middle and late Miocene. The GABI begins during the late Miocene (~10-7 Ma) and the putative oldest migrations are recorded in the temperate region, where the number of GABI participants rapidly increases after ~5 Ma and this trend continues during the Pleistocene. A sampling bias towards higher latitudes and younger records challenges the study of the temporal and geographic patterns of the GABI.
publishDate 2015
dc.date.none.fl_str_mv 2015-01
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 http://hdl.handle.net/11336/59347
Carrillo, Juan Carlos; Forasiepi, Analia Marta; Jaramillo, Carlos; Sánchez Villagra, Marcelo R.; Neotropical mammal diversity and the great American biotic interchange: Spatial and temporal variation in South America's fossil record; Frontiers Research Foundation; Frontiers in Genetics; 5; DEC; 1-2015; 1-11
1664-8021
CONICET Digital
CONICET
url http://hdl.handle.net/11336/59347
identifier_str_mv Carrillo, Juan Carlos; Forasiepi, Analia Marta; Jaramillo, Carlos; Sánchez Villagra, Marcelo R.; Neotropical mammal diversity and the great American biotic interchange: Spatial and temporal variation in South America's fossil record; Frontiers Research Foundation; Frontiers in Genetics; 5; DEC; 1-2015; 1-11
1664-8021
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.3389/fgene.2014.00451
info:eu-repo/semantics/altIdentifier/url/https://www.frontiersin.org/articles/10.3389/fgene.2014.00451/full
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Frontiers Research Foundation
publisher.none.fl_str_mv Frontiers Research Foundation
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1847976874979885056
score 13.087074

Publicaciones similares