Evaluación preliminar de la estructura filogeográfica de la Tángara Triguera (Tangara cayana, Aves: Thraupidae) en la Orinoquía colombiana

Incluye tablas, figuras y símbolos.

Autores:
Tejeiro Mahecha, Laura Nattaly
Tipo de recurso:
Trabajo de grado de pregrado
Fecha de publicación:
2016
Institución:
Universidad de los Llanos
Repositorio:
Repositorio Digital Universidad de los LLanos
Idioma:
spa
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oai:repositorio.unillanos.edu.co:001/3028
Acceso en línea:
https://repositorio.unillanos.edu.co/handle/001/3028
https://repositorio.unillanos.edu.co/
Palabra clave:
Migración de aves
Aves - Distribución geográfica
Sabanas neotropicales
Paleoecología
Distritos biogeográficos
Estructura genética.
Neotropical savannas
Paleoecology
Biogeographic districts
Genetic structure
Rights
openAccess
License
Derechos Reservados - Universidad de los Llanos, 2016
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dc.title.spa.fl_str_mv Evaluación preliminar de la estructura filogeográfica de la Tángara Triguera (Tangara cayana, Aves: Thraupidae) en la Orinoquía colombiana
title Evaluación preliminar de la estructura filogeográfica de la Tángara Triguera (Tangara cayana, Aves: Thraupidae) en la Orinoquía colombiana
spellingShingle Evaluación preliminar de la estructura filogeográfica de la Tángara Triguera (Tangara cayana, Aves: Thraupidae) en la Orinoquía colombiana
Migración de aves
Aves - Distribución geográfica
Sabanas neotropicales
Paleoecología
Distritos biogeográficos
Estructura genética.
Neotropical savannas
Paleoecology
Biogeographic districts
Genetic structure
title_short Evaluación preliminar de la estructura filogeográfica de la Tángara Triguera (Tangara cayana, Aves: Thraupidae) en la Orinoquía colombiana
title_full Evaluación preliminar de la estructura filogeográfica de la Tángara Triguera (Tangara cayana, Aves: Thraupidae) en la Orinoquía colombiana
title_fullStr Evaluación preliminar de la estructura filogeográfica de la Tángara Triguera (Tangara cayana, Aves: Thraupidae) en la Orinoquía colombiana
title_full_unstemmed Evaluación preliminar de la estructura filogeográfica de la Tángara Triguera (Tangara cayana, Aves: Thraupidae) en la Orinoquía colombiana
title_sort Evaluación preliminar de la estructura filogeográfica de la Tángara Triguera (Tangara cayana, Aves: Thraupidae) en la Orinoquía colombiana
dc.creator.fl_str_mv Tejeiro Mahecha, Laura Nattaly
dc.contributor.advisor.none.fl_str_mv Avendaño, Jorge Enrique
dc.contributor.author.none.fl_str_mv Tejeiro Mahecha, Laura Nattaly
dc.subject.armarc.none.fl_str_mv Migración de aves
Aves - Distribución geográfica
topic Migración de aves
Aves - Distribución geográfica
Sabanas neotropicales
Paleoecología
Distritos biogeográficos
Estructura genética.
Neotropical savannas
Paleoecology
Biogeographic districts
Genetic structure
dc.subject.proposal.spa.fl_str_mv Sabanas neotropicales
Paleoecología
Distritos biogeográficos
Estructura genética.
dc.subject.proposal.eng.fl_str_mv Neotropical savannas
Paleoecology
Biogeographic districts
Genetic structure
description Incluye tablas, figuras y símbolos.
publishDate 2016
dc.date.issued.none.fl_str_mv 2016
dc.date.accessioned.none.fl_str_mv 2023-09-27T13:53:44Z
dc.date.available.none.fl_str_mv 2023-09-27T13:53:44Z
dc.type.spa.fl_str_mv Trabajo de grado - Pregrado
dc.type.driver.spa.fl_str_mv info:eu-repo/semantics/bachelorThesis
dc.type.version.spa.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.type.content.spa.fl_str_mv Text
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dc.identifier.citation.spa.fl_str_mv Tejeiro Mahecha, L. N. (2016). Evaluación preliminar de la estructura filogeográfica de la Tángara Triguera (Tangara cayana, Aves: Thraupidae) en la Orinoquia colombiana [Trabajo de grado, Universidad de los Llanos]. Repositorio digital Universidad de los Llanos. https://repositorio.unillanos.edu.co/handle/001/3028
dc.identifier.uri.none.fl_str_mv https://repositorio.unillanos.edu.co/handle/001/3028
dc.identifier.instname.spa.fl_str_mv Universidad de los Llanos
dc.identifier.reponame.spa.fl_str_mv Repositorio digital Universidad de los Llanos
dc.identifier.repourl.spa.fl_str_mv https://repositorio.unillanos.edu.co/
identifier_str_mv Tejeiro Mahecha, L. N. (2016). Evaluación preliminar de la estructura filogeográfica de la Tángara Triguera (Tangara cayana, Aves: Thraupidae) en la Orinoquia colombiana [Trabajo de grado, Universidad de los Llanos]. Repositorio digital Universidad de los Llanos. https://repositorio.unillanos.edu.co/handle/001/3028
Universidad de los Llanos
Repositorio digital Universidad de los Llanos
url https://repositorio.unillanos.edu.co/handle/001/3028
https://repositorio.unillanos.edu.co/
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.references.spa.fl_str_mv Acevedo-Charry Orlando A. et al. (2014). Las aves de la Orinoquia colombiana: una revisión de sus registros
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spelling Avendaño, Jorge Enrique819242b535e18c7569585a2ae8a551d3Tejeiro Mahecha, Laura Nattaly16130b9488dbf8ff1bff26df890f1c152023-09-27T13:53:44Z2023-09-27T13:53:44Z2016Tejeiro Mahecha, L. N. (2016). Evaluación preliminar de la estructura filogeográfica de la Tángara Triguera (Tangara cayana, Aves: Thraupidae) en la Orinoquia colombiana [Trabajo de grado, Universidad de los Llanos]. Repositorio digital Universidad de los Llanos. https://repositorio.unillanos.edu.co/handle/001/3028https://repositorio.unillanos.edu.co/handle/001/3028Universidad de los LlanosRepositorio digital Universidad de los Llanoshttps://repositorio.unillanos.edu.co/Incluye tablas, figuras y símbolos.Los estudios sobre filogeografía de aves Neotropicales se han centrado en gran medida en taxones de bosques húmedos de tierras bajas. En contraste, poca atención ha sido dedicada al estudio de especies con ecologías propicias para la dispersión, tales como los asociados a ecosistemas no boscosos y acuáticos. A pesar de un incremento reciente en estudios filogeográficos de aves de ecosistemas no boscosos aún existe un vacío de conocimiento en ecosistemas de sabana al norte del río Amazonas. En este trabajo se evaluó la estructura filogeográfica de Tangara cayana con énfasis en la Orinoquia colombiana a partir de secuencias del gen mitocondrial ND2. A nivel de especie, las poblaciones mostraron baja estructura genética; sin embargo, se presentan tres haplogrupos correspondientes a poblaciones de Bolivia, Brasil y noreste de la Orinoquia colombiana, el sur de la Orinoquia colombiana y Amazonas. La baja estructura genética encontrada no concuerda con la delimitación tradicional de distritos biogeográficos para la Orinoquia. Las poblaciones de la Orinoquia colombiana probablemente derivaron de poblaciones de Brasil más que de Bolivia, lo cual posiblemente pudo ser promovido por la expansión de las sabanas durante las oscilaciones climáticas del Pleistoceno. Es de precisar que los resultados encontrados en este estudio deben ser complementados con un mayor número de muestras y poblaciones de T. cayana en la Orinoquia colombiana y venezolana, con la finalidad de obtener un escenario filogeográfico más completo de la especie.Phylogeographic studies of Neotropical birds have mostly on taxa from the lowland humid forests. In contrast, little attention has been devoted to the study of species with ecologies with higher propensity for dispersal, such as those associated with non-forest and aquatic ecosystems. In this paper the phylogeographic structure in the Colombian Orinoquia of Tangara cayana was evaluated using sequenced data of mitochondrial ND2 gene. At the species level, populations exhibited shallow genetic structure; however, three haplogroups were represented in the Colombian Orinoquian savannahs, which have affinities with populations of Bolivia, Brazil and northeastern Colombia, and southern Colombia. The low genetic structure found does not match the traditional definition of biogeographic districts for Orinoquia. The populations of the Colombian Orinoco basin probably derived from Brazil, which possibly could be promoted by the expansion of savannahs during the Pleistocene climatic oscillations. Results from this study may be supplemented with samples from the Colombian and Venezuelan Orinoquian, in order to obtain a more complete phylogeographic scenario of the species.Lista de figuras. -- Lista de tablas. -- Lista de símbolos y abreviaturas. -- Planteamiento del problema. -- Hipótesis. -- Objetivos. -- Objetivo general. -- Objetivos específicos. – Justificación. -- Marco teórico. -- Metodología. -- Muestreo taxonómico y geográfico. -- Extracción de ADN, PCR y secuenciación. -- Análisis filogeográficos. – Resultados. -- Análisis filogenéticos. -- Estructura geográfica y diversidad genética. -- Historia demográfica y tiempos de divergencia. -- Discusión. -- Origen y diversificación de T. cayana. -- Estructura Genética Poblacional en la Orinoquia Colombiana. -- Conclusiones. -- Bibliografía.PregradoBiólogoBiología45 páginasapplication/pdfspaUniversidad de los LlanosFacultad de Ciencias Básicas e IngenieríaVillavicencioDerechos Reservados - Universidad de los Llanos, 2016https://creativecommons.org/licenses/by-nc-nd/4.0/Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Evaluación preliminar de la estructura filogeográfica de la Tángara Triguera (Tangara cayana, Aves: Thraupidae) en la Orinoquía colombianaTrabajo de grado - Pregradoinfo:eu-repo/semantics/bachelorThesisinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_7a1fTexthttps://purl.org/redcol/resource_type/TPhttp://purl.org/coar/version/c_970fb48d4fbd8a85Acevedo-Charry Orlando A. et al. 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Molecular ecology, 17(9), 2107-2121.N/AMigración de avesAves - Distribución geográficaSabanas neotropicalesPaleoecologíaDistritos biogeográficosEstructura genética.Neotropical savannasPaleoecologyBiogeographic districtsGenetic structurePublicationORIGINAL1121889754.pdf1121889754.pdfTrabajo de gradoapplication/pdf1293205https://dspace7-unillanos.metacatalogo.org/bitstreams/142aaf25-6c93-4655-9abf-d861efd7db13/download37d1139a15f88a7d3b4c34d6417eed76MD51Anexo 1Anexo 1Artículoapplication/pdf1496703https://dspace7-unillanos.metacatalogo.org/bitstreams/cbe77a94-8eb6-47b2-8ec5-4e65b0acc21b/download0b3ea02ed04ac8e3e4b0d509b4a467e9MD53Anexo 2Anexo 2Carta de Autorizaciónapplication/pdf366876https://dspace7-unillanos.metacatalogo.org/bitstreams/644265da-8f65-4272-a0fc-28045fae9d85/download6ba0c9ff963572a66a1c7b44518a6b7cMD52LICENSElicense.txtlicense.txttext/plain; charset=utf-8414https://dspace7-unillanos.metacatalogo.org/bitstreams/9e84ed84-9598-4ae7-8e8a-8da18ca87295/downloadf7c6e382a43d2577a35b71202b6dc0cdMD54TEXT1121889754.pdf.txt1121889754.pdf.txtExtracted texttext/plain74515https://dspace7-unillanos.metacatalogo.org/bitstreams/39a0212f-c3b4-46f7-a1bd-b19d64ce2b5e/download94e06efb7bc5b0373f097d2b53510948MD55Anexo 1.txtAnexo 1.txtExtracted texttext/plain69596https://dspace7-unillanos.metacatalogo.org/bitstreams/f74f49a8-5fa4-422c-8a69-faf5682b2636/download0f3c107c07e5b3d4bbbf79318dacaaf7MD57Anexo 2.txtAnexo 2.txtExtracted texttext/plain1https://dspace7-unillanos.metacatalogo.org/bitstreams/1af0580d-b409-46d3-85f5-6c8519be0908/download68b329da9893e34099c7d8ad5cb9c940MD59THUMBNAIL1121889754.pdf.jpg1121889754.pdf.jpgGenerated Thumbnailimage/jpeg6407https://dspace7-unillanos.metacatalogo.org/bitstreams/96f653e9-4784-493b-9f4e-4384b95b3cda/download3f6d529f2b887a4b3d45363f7ebc69a8MD56Anexo 1.jpgAnexo 1.jpgGenerated Thumbnailimage/jpeg14681https://dspace7-unillanos.metacatalogo.org/bitstreams/772f8434-2098-47c4-99a8-43c9cd26295b/download7ad06275ff93ad861d03f8d5708756baMD58Anexo 2.jpgAnexo 2.jpgGenerated Thumbnailimage/jpeg16499https://dspace7-unillanos.metacatalogo.org/bitstreams/92e61ce1-8b54-4217-ad9a-87b39494de3e/downloadd6ee662be0f8e5918f3ae236dca48ec4MD510001/3028oai:dspace7-unillanos.metacatalogo.org:001/30282024-04-17 16:38:31.128https://creativecommons.org/licenses/by-nc-nd/4.0/Derechos Reservados - Universidad de los Llanos, 2016open.accesshttps://dspace7-unillanos.metacatalogo.orgRepositorio Universidad de Los Llanosrepositorio@unillanos.edu.coPGNlbnRlcj48YSByZWw9ImxpY2Vuc2UiIGhyZWY9Imh0dHA6Ly9jcmVhdGl2ZWNvbW1vbnMub3JnL2xpY2Vuc2VzL2J5LW5jLW5kLzQuMC8iPjxpbWcgYWx0PSJDcmVhdGl2ZSBDb21tb25zIExpY2Vuc2UiIHN0eWxlPSJib3JkZXItd2lkdGg6MCIgc3JjPSJodHRwczovL2kuY3JlYXRpdmVjb21tb25zLm9yZy9sL2J5LW5jLW5kLzQuMC84OHgzMS5wbmciIC8+PC9hPjxiciAvPlRoaXMgd29yayBpcyBsaWNlbnNlZCB1bmRlciBhIDxhIHJlbD0ibGljZW5zZSIgaHJlZj0iaHR0cDovL2NyZWF0aXZlY29tbW9ucy5vcmcvbGljZW5zZXMvYnktbmMtbmQvNC4wLyI+Q3JlYXRpdmUgQ29tbW9ucyBBdHRyaWJ1dGlvbi1Ob25Db21tZXJjaWFsLU5vRGVyaXZhdGl2ZXMgNC4wIEludGVybmF0aW9uYWwgTGljZW5zZTwvYT4uPC9jZW50ZXI+