Lack of mate selectivity for genetic compatibility within the red brocket deer Mazama americana complex
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.mambio.2017.09.006 http://hdl.handle.net/11449/170363 |
Resumo: | Red brocket deer Mazama americana includes at least two lineages that differ at the level of karyotypes and phylogenetic relationships based on mtDNA. Also, hybrids between them have been proved to be nonviable or infertile. Since successful breeding is hampered, we expect selection to have produced a precopulatory barrier between these lineages based on courtship behaviour, to prevent investment in unsuccessful breeding. Here we made experiments with specimens in captivity to investigate mating preferences for partners belonging to the same or different karyotypes or lineages, along with a white-tailed deer buck (Odocoileous virginianus) as an outgroup control. Behaviours were video recorded and analysed by using Generalized Linear Mixed Models, with the interacting females and males as random subjects. The results show that although red brocket females never accepted copulations with the control male, trials involving pairs of red brocket deer may or may not end with copulation regardless as to whether the partners belonged to the same or different lineages. Although some male and female behaviours differed when pairs belonged to the same or different lineages, our results do not support the existence of a precopulatory barrier between lineages in the red brocket deer complex. We discuss the implications for sympatric speciation and species conservation. |
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Lack of mate selectivity for genetic compatibility within the red brocket deer Mazama americana complexCourtship behaviourCytotypesMate choiceMatingMazama americanaNo-choice experimentsPremating barriersSpeciationRed brocket deer Mazama americana includes at least two lineages that differ at the level of karyotypes and phylogenetic relationships based on mtDNA. Also, hybrids between them have been proved to be nonviable or infertile. Since successful breeding is hampered, we expect selection to have produced a precopulatory barrier between these lineages based on courtship behaviour, to prevent investment in unsuccessful breeding. Here we made experiments with specimens in captivity to investigate mating preferences for partners belonging to the same or different karyotypes or lineages, along with a white-tailed deer buck (Odocoileous virginianus) as an outgroup control. Behaviours were video recorded and analysed by using Generalized Linear Mixed Models, with the interacting females and males as random subjects. The results show that although red brocket females never accepted copulations with the control male, trials involving pairs of red brocket deer may or may not end with copulation regardless as to whether the partners belonged to the same or different lineages. Although some male and female behaviours differed when pairs belonged to the same or different lineages, our results do not support the existence of a precopulatory barrier between lineages in the red brocket deer complex. We discuss the implications for sympatric speciation and species conservation.Núcleo de Pesquisa e Conservação de Cervídeos (NUPECCE), Universidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabal, BrazilUngulate Research Unit, Cátedra de Recursos Cinegéticos y Piscícolas (CRCP), Universidad de Córdoba, 14071 Córdoba, SpainMedicina Veterinaria y Zootecnia, Universidad Agraria del Ecuador, Guayaquil, EcuadorUniversidade Estadual Paulista (Unesp)Carranza, JuanRoldán, MarDuarte, José Maurício Barbanti2018-12-11T16:50:28Z2018-12-11T16:50:28Z2017-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://dx.doi.org/10.1016/j.mambio.2017.09.006Mammalian Biology.1618-14761616-5047http://hdl.handle.net/11449/17036310.1016/j.mambio.2017.09.0062-s2.0-850335792772-s2.0-85033579277.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMammalian Biology0,719info:eu-repo/semantics/openAccess2024-01-24T06:35:47Zoai:repositorio.unesp.br:11449/170363Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:52:30.149846Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Lack of mate selectivity for genetic compatibility within the red brocket deer Mazama americana complex |
title |
Lack of mate selectivity for genetic compatibility within the red brocket deer Mazama americana complex |
spellingShingle |
Lack of mate selectivity for genetic compatibility within the red brocket deer Mazama americana complex Carranza, Juan Courtship behaviour Cytotypes Mate choice Mating Mazama americana No-choice experiments Premating barriers Speciation |
title_short |
Lack of mate selectivity for genetic compatibility within the red brocket deer Mazama americana complex |
title_full |
Lack of mate selectivity for genetic compatibility within the red brocket deer Mazama americana complex |
title_fullStr |
Lack of mate selectivity for genetic compatibility within the red brocket deer Mazama americana complex |
title_full_unstemmed |
Lack of mate selectivity for genetic compatibility within the red brocket deer Mazama americana complex |
title_sort |
Lack of mate selectivity for genetic compatibility within the red brocket deer Mazama americana complex |
author |
Carranza, Juan |
author_facet |
Carranza, Juan Roldán, Mar Duarte, José Maurício Barbanti |
author_role |
author |
author2 |
Roldán, Mar Duarte, José Maurício Barbanti |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Carranza, Juan Roldán, Mar Duarte, José Maurício Barbanti |
dc.subject.por.fl_str_mv |
Courtship behaviour Cytotypes Mate choice Mating Mazama americana No-choice experiments Premating barriers Speciation |
topic |
Courtship behaviour Cytotypes Mate choice Mating Mazama americana No-choice experiments Premating barriers Speciation |
description |
Red brocket deer Mazama americana includes at least two lineages that differ at the level of karyotypes and phylogenetic relationships based on mtDNA. Also, hybrids between them have been proved to be nonviable or infertile. Since successful breeding is hampered, we expect selection to have produced a precopulatory barrier between these lineages based on courtship behaviour, to prevent investment in unsuccessful breeding. Here we made experiments with specimens in captivity to investigate mating preferences for partners belonging to the same or different karyotypes or lineages, along with a white-tailed deer buck (Odocoileous virginianus) as an outgroup control. Behaviours were video recorded and analysed by using Generalized Linear Mixed Models, with the interacting females and males as random subjects. The results show that although red brocket females never accepted copulations with the control male, trials involving pairs of red brocket deer may or may not end with copulation regardless as to whether the partners belonged to the same or different lineages. Although some male and female behaviours differed when pairs belonged to the same or different lineages, our results do not support the existence of a precopulatory barrier between lineages in the red brocket deer complex. We discuss the implications for sympatric speciation and species conservation. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-01-01 2018-12-11T16:50:28Z 2018-12-11T16:50:28Z |
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://dx.doi.org/10.1016/j.mambio.2017.09.006 Mammalian Biology. 1618-1476 1616-5047 http://hdl.handle.net/11449/170363 10.1016/j.mambio.2017.09.006 2-s2.0-85033579277 2-s2.0-85033579277.pdf |
url |
http://dx.doi.org/10.1016/j.mambio.2017.09.006 http://hdl.handle.net/11449/170363 |
identifier_str_mv |
Mammalian Biology. 1618-1476 1616-5047 10.1016/j.mambio.2017.09.006 2-s2.0-85033579277 2-s2.0-85033579277.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Mammalian Biology 0,719 |
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.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129560783355904 |