Phenotypic trajectories during the evolution of hybrid lineages : the case of Oophaga histrionica and Oophaga lehmanni
"Phenotypic variation is common on an inter- and intraspecific level among poison frogs (Dendrobatidae) and is the starting point for selective and non-selective forces to act upon. Hybridization between two species can result in an increase of the initial phenotypic variation, even though it i...
- Autores:
-
Zarling, Andreas
- Tipo de recurso:
- Fecha de publicación:
- 2017
- Institución:
- Universidad de los Andes
- Repositorio:
- Séneca: repositorio Uniandes
- Idioma:
- eng
- OAI Identifier:
- oai:repositorio.uniandes.edu.co:1992/61723
- Acceso en línea:
- http://hdl.handle.net/1992/61723
- Palabra clave:
- Aposematismo
Color de los animales
Comunicación animal
Dendrobatidae
Ranas
- Rights
- openAccess
- License
- http://creativecommons.org/licenses/by-nc-sa/4.0/
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|
dc.title.spa.fl_str_mv |
Phenotypic trajectories during the evolution of hybrid lineages : the case of Oophaga histrionica and Oophaga lehmanni |
title |
Phenotypic trajectories during the evolution of hybrid lineages : the case of Oophaga histrionica and Oophaga lehmanni |
spellingShingle |
Phenotypic trajectories during the evolution of hybrid lineages : the case of Oophaga histrionica and Oophaga lehmanni Aposematismo Color de los animales Comunicación animal Dendrobatidae Ranas |
title_short |
Phenotypic trajectories during the evolution of hybrid lineages : the case of Oophaga histrionica and Oophaga lehmanni |
title_full |
Phenotypic trajectories during the evolution of hybrid lineages : the case of Oophaga histrionica and Oophaga lehmanni |
title_fullStr |
Phenotypic trajectories during the evolution of hybrid lineages : the case of Oophaga histrionica and Oophaga lehmanni |
title_full_unstemmed |
Phenotypic trajectories during the evolution of hybrid lineages : the case of Oophaga histrionica and Oophaga lehmanni |
title_sort |
Phenotypic trajectories during the evolution of hybrid lineages : the case of Oophaga histrionica and Oophaga lehmanni |
dc.creator.fl_str_mv |
Zarling, Andreas |
dc.contributor.advisor.none.fl_str_mv |
Amézquita Torres, Adolfo |
dc.contributor.author.none.fl_str_mv |
Zarling, Andreas |
dc.contributor.jury.none.fl_str_mv |
Sánchez Muñoz, Juan Armando Twomey, Evan |
dc.subject.keyword.spa.fl_str_mv |
Aposematismo Color de los animales Comunicación animal Dendrobatidae Ranas |
topic |
Aposematismo Color de los animales Comunicación animal Dendrobatidae Ranas |
description |
"Phenotypic variation is common on an inter- and intraspecific level among poison frogs (Dendrobatidae) and is the starting point for selective and non-selective forces to act upon. Hybridization between two species can result in an increase of the initial phenotypic variation, even though it is believed to act homogenizing rather than to differentiate phenotypic traits. It might allow for novel combinations of characters to emerge, allowing organisms to explore new peaks in the fitness landscape. While hybridization is more common than previously thought, and might in rare cases even lead to speciation, it is still largely unknown how multi-trait phenotypes of hybrid lineages evolve from the very moment of introgression when the hybrid lineages persist over time. In this study we measured advertisment calls, coloration patterns, the diet and degree of dietary specialisation of O.histrionica and O.lehmanni as well as two hybrid lineages (recent and old) and tested (1) whether these traits were intermediate between the parental lineages, resembled more one of them, or, alternatively, if new phenotypes arose; and (2) whether these traits concomitantly changed across time or, alternatively, if some traits changed more than others." -- Tomado del Formato de Documento de Grado. |
publishDate |
2017 |
dc.date.issued.spa.fl_str_mv |
2017 |
dc.date.accessioned.none.fl_str_mv |
2022-09-26T22:33:52Z |
dc.date.available.none.fl_str_mv |
2022-09-26T22:33:52Z |
dc.type.spa.fl_str_mv |
Trabajo de grado - Maestría |
dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/masterThesis |
dc.type.version.spa.fl_str_mv |
info:eu-repo/semantics/acceptedVersion |
dc.type.content.spa.fl_str_mv |
Text |
dc.type.redcol.spa.fl_str_mv |
http://purl.org/redcol/resource_type/TM |
status_str |
acceptedVersion |
dc.identifier.uri.none.fl_str_mv |
http://hdl.handle.net/1992/61723 |
dc.identifier.instname.spa.fl_str_mv |
instname:Universidad de los Andes |
dc.identifier.reponame.spa.fl_str_mv |
reponame:Repositorio Institucional Séneca |
dc.identifier.repourl.spa.fl_str_mv |
repourl:https://repositorio.uniandes.edu.co/ |
dc.identifier.local.spa.fl_str_mv |
795468-1001 |
url |
http://hdl.handle.net/1992/61723 |
identifier_str_mv |
instname:Universidad de los Andes reponame:Repositorio Institucional Séneca repourl:https://repositorio.uniandes.edu.co/ 795468-1001 |
dc.language.iso.spa.fl_str_mv |
eng |
language |
eng |
dc.rights.uri.*.fl_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ |
dc.rights.accessrights.spa.fl_str_mv |
info:eu-repo/semantics/openAccess |
dc.rights.coar.spa.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ http://purl.org/coar/access_right/c_abf2 |
eu_rights_str_mv |
openAccess |
dc.format.extent.spa.fl_str_mv |
27 hojas |
dc.format.mimetype.spa.fl_str_mv |
application/pdf |
dc.publisher.spa.fl_str_mv |
Universidad de los Andes |
dc.publisher.program.spa.fl_str_mv |
Maestría en Ciencias Biológicas |
dc.publisher.faculty.spa.fl_str_mv |
Facultad de Ciencias |
dc.publisher.department.spa.fl_str_mv |
Departamento de Ciencias Biológicas |
institution |
Universidad de los Andes |
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spelling |
Al consultar y hacer uso de este recurso, está aceptando las condiciones de uso establecidas por los autores.http://creativecommons.org/licenses/by-nc-sa/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Amézquita Torres, Adolfovirtual::8639-1Zarling, Andreascff7f1f2-94d5-447e-a417-ace481fd46e3500Sánchez Muñoz, Juan ArmandoTwomey, Evan2022-09-26T22:33:52Z2022-09-26T22:33:52Z2017http://hdl.handle.net/1992/61723instname:Universidad de los Andesreponame:Repositorio Institucional Sénecarepourl:https://repositorio.uniandes.edu.co/795468-1001"Phenotypic variation is common on an inter- and intraspecific level among poison frogs (Dendrobatidae) and is the starting point for selective and non-selective forces to act upon. Hybridization between two species can result in an increase of the initial phenotypic variation, even though it is believed to act homogenizing rather than to differentiate phenotypic traits. It might allow for novel combinations of characters to emerge, allowing organisms to explore new peaks in the fitness landscape. While hybridization is more common than previously thought, and might in rare cases even lead to speciation, it is still largely unknown how multi-trait phenotypes of hybrid lineages evolve from the very moment of introgression when the hybrid lineages persist over time. In this study we measured advertisment calls, coloration patterns, the diet and degree of dietary specialisation of O.histrionica and O.lehmanni as well as two hybrid lineages (recent and old) and tested (1) whether these traits were intermediate between the parental lineages, resembled more one of them, or, alternatively, if new phenotypes arose; and (2) whether these traits concomitantly changed across time or, alternatively, if some traits changed more than others." -- Tomado del Formato de Documento de Grado."Los polimorfismos fenotípicos son comunes en las ranas venenosas (Dendrobatidae) a nivel intra- e interespecífico. La hibridación puede resultar en nuevas combinaciones de caracteres, permitiendo de esta manera a los organismos incrementar su éxito reproductivo. La evidencia actual demuestra que la hibridación es más común de lo que se piensa. Sin embargo, es desconocido como múltiples rasgos fenotípicos de los híbridos han evolucionado desde el punto de introgresión cuando los linajes híbridos persisten a través del tiempo. En este trabajo nosotros medimos cantos de advertencia, patrones de coloración, evaluamos la dieta y el grado de especialización dietaria en O.histrionica and O.lehmanni, así como de dos linajes híbridos (reciente y antiguo) y evaluamos: (1) si estos rasgos fueron intermediarios entre los linajes parentales, se parecieron más a uno de ellos, o, alternativamente, si nuevos fenotipos emergieron; y (2) si estos rasgos cambiaron en conjunto a través del tiempo, o alternativamente, si algunos rasgos cambiaron más que otros." -- Tomado del Formato de Documento de Grado.Magíster en Ciencias BiológicasMaestría27 hojasapplication/pdfengUniversidad de los AndesMaestría en Ciencias BiológicasFacultad de CienciasDepartamento de Ciencias BiológicasPhenotypic trajectories during the evolution of hybrid lineages : the case of Oophaga histrionica and Oophaga lehmanniTrabajo de grado - Maestríainfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/acceptedVersionTexthttp://purl.org/redcol/resource_type/TMAposematismoColor de los animalesComunicación animalDendrobatidaeRanas201323769Publicationhttps://scholar.google.es/citations?user=07uD4yoAAAAJvirtual::8639-10000-0001-7320-1143virtual::8639-1https://scienti.minciencias.gov.co/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000111082virtual::8639-140c7a2f6-d55d-4787-a6a1-07644bbc435cvirtual::8639-140c7a2f6-d55d-4787-a6a1-07644bbc435cvirtual::8639-1TEXT12617.pdf.txt12617.pdf.txtExtracted texttext/plain43804https://repositorio.uniandes.edu.co/bitstreams/b4253f7e-0484-4485-b9e1-1f70b58be1a5/downloadf8eab6695c29157cae5a3e05e325fb94MD52THUMBNAIL12617.pdf.jpg12617.pdf.jpgIM Thumbnailimage/jpeg6995https://repositorio.uniandes.edu.co/bitstreams/fffb1291-19d4-4cfa-aa23-f936c1a032b6/downloadc9694e40df69044effd5a016fdfd1107MD53ORIGINAL12617.pdfapplication/pdf4815283https://repositorio.uniandes.edu.co/bitstreams/77fdf0ce-c4df-4d99-b0b7-223175fe0c29/downloadfdd6eb63209274dbe569c86c75576430MD511992/61723oai:repositorio.uniandes.edu.co:1992/617232024-03-13 13:43:53.203http://creativecommons.org/licenses/by-nc-sa/4.0/open.accesshttps://repositorio.uniandes.edu.coRepositorio institucional Sénecaadminrepositorio@uniandes.edu.co |