Microsatellite Variability Among Black Skimmer (Rynchops niger intercedens) Populations in Southern South America

Autores
Mariano y Jelicich, Rocío; Madrid, Enrique
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Rynchops niger intercedens, one of the South American subspecies of the Black Skimmer, is a widely distributed neotropical bird for which many ecological aspects, such as migratory routes and site fidelity, are unknown. Two distinct breeding phenologies have been reported for this subspecies, which may create the genetic isolation of populations. Six microsatellite loci were used to study the genetic structure of the Black Skimmer in southern South America, comparing breeding populations from Brazil and Argentina and individuals from the main non-breeding site at Argentina. A weak genetic differentiation between colonies, although statistically significant, was observed. This low genetic structure (despite different breeding phenologies) could be explained by demographic history of these populations and/or the effect of a very important non-breeding site in southern South America shared by these populations. Further studies applying a broader range of molecular markers plus improvement of extant banding efforts are required to better understand the dispersal mechanisms of this species. Received 9 August 2013, accepted 10 October 2013
Fil: Mariano y Jelicich, Rocío. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Madrid, Enrique. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología; Argentina
Materia
Black Skimmer
Genetic Structure
Microsatellites
Rynchops Niger Intercedens
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:11336/34446
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Microsatellite Variability Among Black Skimmer (Rynchops niger intercedens) Populations in Southern South AmericaMariano y Jelicich, RocíoMadrid, EnriqueBlack SkimmerGenetic StructureMicrosatellitesRynchops Niger IntercedensSouth Americahttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Rynchops niger intercedens, one of the South American subspecies of the Black Skimmer, is a widely distributed neotropical bird for which many ecological aspects, such as migratory routes and site fidelity, are unknown. Two distinct breeding phenologies have been reported for this subspecies, which may create the genetic isolation of populations. Six microsatellite loci were used to study the genetic structure of the Black Skimmer in southern South America, comparing breeding populations from Brazil and Argentina and individuals from the main non-breeding site at Argentina. A weak genetic differentiation between colonies, although statistically significant, was observed. This low genetic structure (despite different breeding phenologies) could be explained by demographic history of these populations and/or the effect of a very important non-breeding site in southern South America shared by these populations. Further studies applying a broader range of molecular markers plus improvement of extant banding efforts are required to better understand the dispersal mechanisms of this species. Received 9 August 2013, accepted 10 October 2013Fil: Mariano y Jelicich, Rocío. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: Madrid, Enrique. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología; ArgentinaWaterbird Society2014-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/zipapplication/pdfhttp://hdl.handle.net/11336/34446Mariano y Jelicich, Rocío; Madrid, Enrique; Microsatellite Variability Among Black Skimmer (Rynchops niger intercedens) Populations in Southern South America; Waterbird Society; Waterbirds (de Leon Springs, Fla.); 37; 2; 4-2014; 175-1821524-4695CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1675/063.037.0206info:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/abs/10.1675/063.037.0206info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:51:10Zoai:ri.conicet.gov.ar:11336/34446instacron: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:34982025-10-22 11:51:11.275CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Microsatellite Variability Among Black Skimmer (Rynchops niger intercedens) Populations in Southern South America
title Microsatellite Variability Among Black Skimmer (Rynchops niger intercedens) Populations in Southern South America
spellingShingle Microsatellite Variability Among Black Skimmer (Rynchops niger intercedens) Populations in Southern South America
Mariano y Jelicich, Rocío
Black Skimmer
Genetic Structure
Microsatellites
Rynchops Niger Intercedens
South America
title_short Microsatellite Variability Among Black Skimmer (Rynchops niger intercedens) Populations in Southern South America
title_full Microsatellite Variability Among Black Skimmer (Rynchops niger intercedens) Populations in Southern South America
title_fullStr Microsatellite Variability Among Black Skimmer (Rynchops niger intercedens) Populations in Southern South America
title_full_unstemmed Microsatellite Variability Among Black Skimmer (Rynchops niger intercedens) Populations in Southern South America
title_sort Microsatellite Variability Among Black Skimmer (Rynchops niger intercedens) Populations in Southern South America
dc.creator.none.fl_str_mv Mariano y Jelicich, Rocío
Madrid, Enrique
author Mariano y Jelicich, Rocío
author_facet Mariano y Jelicich, Rocío
Madrid, Enrique
author_role author
author2 Madrid, Enrique
author2_role author
dc.subject.none.fl_str_mv Black Skimmer
Genetic Structure
Microsatellites
Rynchops Niger Intercedens
South America
topic Black Skimmer
Genetic Structure
Microsatellites
Rynchops Niger Intercedens
South America
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Rynchops niger intercedens, one of the South American subspecies of the Black Skimmer, is a widely distributed neotropical bird for which many ecological aspects, such as migratory routes and site fidelity, are unknown. Two distinct breeding phenologies have been reported for this subspecies, which may create the genetic isolation of populations. Six microsatellite loci were used to study the genetic structure of the Black Skimmer in southern South America, comparing breeding populations from Brazil and Argentina and individuals from the main non-breeding site at Argentina. A weak genetic differentiation between colonies, although statistically significant, was observed. This low genetic structure (despite different breeding phenologies) could be explained by demographic history of these populations and/or the effect of a very important non-breeding site in southern South America shared by these populations. Further studies applying a broader range of molecular markers plus improvement of extant banding efforts are required to better understand the dispersal mechanisms of this species. Received 9 August 2013, accepted 10 October 2013
Fil: Mariano y Jelicich, Rocío. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Madrid, Enrique. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología; Argentina
description Rynchops niger intercedens, one of the South American subspecies of the Black Skimmer, is a widely distributed neotropical bird for which many ecological aspects, such as migratory routes and site fidelity, are unknown. Two distinct breeding phenologies have been reported for this subspecies, which may create the genetic isolation of populations. Six microsatellite loci were used to study the genetic structure of the Black Skimmer in southern South America, comparing breeding populations from Brazil and Argentina and individuals from the main non-breeding site at Argentina. A weak genetic differentiation between colonies, although statistically significant, was observed. This low genetic structure (despite different breeding phenologies) could be explained by demographic history of these populations and/or the effect of a very important non-breeding site in southern South America shared by these populations. Further studies applying a broader range of molecular markers plus improvement of extant banding efforts are required to better understand the dispersal mechanisms of this species. Received 9 August 2013, accepted 10 October 2013
publishDate 2014
dc.date.none.fl_str_mv 2014-04
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/11336/34446
Mariano y Jelicich, Rocío; Madrid, Enrique; Microsatellite Variability Among Black Skimmer (Rynchops niger intercedens) Populations in Southern South America; Waterbird Society; Waterbirds (de Leon Springs, Fla.); 37; 2; 4-2014; 175-182
1524-4695
CONICET Digital
CONICET
url http://hdl.handle.net/11336/34446
identifier_str_mv Mariano y Jelicich, Rocío; Madrid, Enrique; Microsatellite Variability Among Black Skimmer (Rynchops niger intercedens) Populations in Southern South America; Waterbird Society; Waterbirds (de Leon Springs, Fla.); 37; 2; 4-2014; 175-182
1524-4695
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1675/063.037.0206
info:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/abs/10.1675/063.037.0206
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/zip
application/pdf
dc.publisher.none.fl_str_mv Waterbird Society
publisher.none.fl_str_mv Waterbird Society
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
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score 12.982451

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