Genomics of population differentiation in humpback dolphins, Sousa spp. in the Indo-Pacific Ocean
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10451/45569 |
Resumo: | Speciation is a fundamental process in evolution and crucial to the formation of biodiversity. It is a continuous and complex process, which can involve multiple interacting barriers leading to heterogeneous genomic landscapes with various peaks of divergence among populations. In this study, we used a population genomics approach to gain insights on the speciation process and to understand the population structure within the genus Sousa across its distribution in the Indo-Pacifc region. We found 5 distinct clusters, corresponding to S. plumbea along the eastern African coast and the Arabian Sea, the Bangladesh population, S. chinensis off Thailand and S. sahulensis off Australian waters. We suggest that the high level of differentiation found, even across geographically close areas, is likely determined by different oceanographic features such as sea surface temperature and primary productivity. |
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Genomics of population differentiation in humpback dolphins, Sousa spp. in the Indo-Pacific OceanSpeciation is a fundamental process in evolution and crucial to the formation of biodiversity. It is a continuous and complex process, which can involve multiple interacting barriers leading to heterogeneous genomic landscapes with various peaks of divergence among populations. In this study, we used a population genomics approach to gain insights on the speciation process and to understand the population structure within the genus Sousa across its distribution in the Indo-Pacifc region. We found 5 distinct clusters, corresponding to S. plumbea along the eastern African coast and the Arabian Sea, the Bangladesh population, S. chinensis off Thailand and S. sahulensis off Australian waters. We suggest that the high level of differentiation found, even across geographically close areas, is likely determined by different oceanographic features such as sea surface temperature and primary productivity.Oxford University PressRepositório da Universidade de LisboaAmaral, Ana RitaChanfana, CátiaSmith, Brian DMansur, RubaiyatCollins, TimBaldwin, RobertMinton, GiannaParra, Guido JKrützen, MichaelJefferson, Thomas AKarczmarski, LeszekGuissamulo, AlmeidaBrownell Jr, Robert LRosenbaum, Howard C2021-12-01T01:30:23Z2020-122020-12-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10451/45569engAna R Amaral, Cátia Chanfana, Brian D Smith, Rubaiyat Mansur, Tim Collins, Robert Baldwin, Gianna Minton, Guido J Parra, Michael Krützen, Thomas A Jefferson …(2020). Genomics of population differentiation in humpback dolphins, Sousa spp. in the Indo-Pacific Ocea. Journal of Heredity esaa055, https://doi.org/10.1093/jhered/esaa055 (in press)10.1093/jhered/esaa055info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-08T16:47:27Zoai:repositorio.ul.pt:10451/45569Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T21:57:57.477263Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Genomics of population differentiation in humpback dolphins, Sousa spp. in the Indo-Pacific Ocean |
title |
Genomics of population differentiation in humpback dolphins, Sousa spp. in the Indo-Pacific Ocean |
spellingShingle |
Genomics of population differentiation in humpback dolphins, Sousa spp. in the Indo-Pacific Ocean Amaral, Ana Rita |
title_short |
Genomics of population differentiation in humpback dolphins, Sousa spp. in the Indo-Pacific Ocean |
title_full |
Genomics of population differentiation in humpback dolphins, Sousa spp. in the Indo-Pacific Ocean |
title_fullStr |
Genomics of population differentiation in humpback dolphins, Sousa spp. in the Indo-Pacific Ocean |
title_full_unstemmed |
Genomics of population differentiation in humpback dolphins, Sousa spp. in the Indo-Pacific Ocean |
title_sort |
Genomics of population differentiation in humpback dolphins, Sousa spp. in the Indo-Pacific Ocean |
author |
Amaral, Ana Rita |
author_facet |
Amaral, Ana Rita Chanfana, Cátia Smith, Brian D Mansur, Rubaiyat Collins, Tim Baldwin, Robert Minton, Gianna Parra, Guido J Krützen, Michael Jefferson, Thomas A Karczmarski, Leszek Guissamulo, Almeida Brownell Jr, Robert L Rosenbaum, Howard C |
author_role |
author |
author2 |
Chanfana, Cátia Smith, Brian D Mansur, Rubaiyat Collins, Tim Baldwin, Robert Minton, Gianna Parra, Guido J Krützen, Michael Jefferson, Thomas A Karczmarski, Leszek Guissamulo, Almeida Brownell Jr, Robert L Rosenbaum, Howard C |
author2_role |
author author author author author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Repositório da Universidade de Lisboa |
dc.contributor.author.fl_str_mv |
Amaral, Ana Rita Chanfana, Cátia Smith, Brian D Mansur, Rubaiyat Collins, Tim Baldwin, Robert Minton, Gianna Parra, Guido J Krützen, Michael Jefferson, Thomas A Karczmarski, Leszek Guissamulo, Almeida Brownell Jr, Robert L Rosenbaum, Howard C |
description |
Speciation is a fundamental process in evolution and crucial to the formation of biodiversity. It is a continuous and complex process, which can involve multiple interacting barriers leading to heterogeneous genomic landscapes with various peaks of divergence among populations. In this study, we used a population genomics approach to gain insights on the speciation process and to understand the population structure within the genus Sousa across its distribution in the Indo-Pacifc region. We found 5 distinct clusters, corresponding to S. plumbea along the eastern African coast and the Arabian Sea, the Bangladesh population, S. chinensis off Thailand and S. sahulensis off Australian waters. We suggest that the high level of differentiation found, even across geographically close areas, is likely determined by different oceanographic features such as sea surface temperature and primary productivity. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12 2020-12-01T00:00:00Z 2021-12-01T01:30:23Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10451/45569 |
url |
http://hdl.handle.net/10451/45569 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Ana R Amaral, Cátia Chanfana, Brian D Smith, Rubaiyat Mansur, Tim Collins, Robert Baldwin, Gianna Minton, Guido J Parra, Michael Krützen, Thomas A Jefferson …(2020). Genomics of population differentiation in humpback dolphins, Sousa spp. in the Indo-Pacific Ocea. Journal of Heredity esaa055, https://doi.org/10.1093/jhered/esaa055 (in press) 10.1093/jhered/esaa055 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Oxford University Press |
publisher.none.fl_str_mv |
Oxford University Press |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799134524658941952 |