Male Reproductive Strategies in Black and Gold Howler Monkeys (Alouatta caraya)

Autores
Oklander, Luciana Inés; Kowalewski, Miguel Martin; Corach, Daniel
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Behavioral and demographic factors such as group size, social structure, dispersal patterns, and mating systems affect male reproductive success. In the present study, we analyze the relationship between social structure, genetic relatedness of adult males and offspring paternity in one population of Alouatta caraya inhabiting a continuous forest in Northern Argentina. After 14 months of behavioral studies and genotyping 11 microsatellites, we found that dominant or central males achieved greater mating success and fathered all the offspring conceived during our study in two multimale?multifemale groups (both including three adult males). Although skewed toward the dominant males, females copulated with almost all resident males and with extra group males. We found significantly fewer agonistic interactions between adult males in the group with fewer females and where males were more genetically related to each other (average relatedness R-0.237; 0.015 int/ind/hr vs. r-0.02; 0.029 int/ ind/hr). Paternity was also analyzed in two other neighboring groups which also showed strong skew to one male over a 2 year period. These results reveal that even though female black and gold howlers mate with many males, infants are typically fathered by one dominant male. Am. J. Primatol. 76:43-55, 2014.
Fil: Oklander, Luciana Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Biología Subtropical. Universidad Nacional de Misiones. Instituto de Biología Subtropical; Argentina
Fil: Kowalewski, Miguel Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales ; Argentina
Fil: Corach, Daniel. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Servicio de Huellas Digitales Genéticas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
HIERARCHIES
REPRODUCTIVE SUCCESS
MICROSATELLITES
POPULATION GENETICS
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:11336/36760
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Male Reproductive Strategies in Black and Gold Howler Monkeys (Alouatta caraya)Oklander, Luciana InésKowalewski, Miguel MartinCorach, DanielHIERARCHIESREPRODUCTIVE SUCCESSMICROSATELLITESPOPULATION GENETICShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Behavioral and demographic factors such as group size, social structure, dispersal patterns, and mating systems affect male reproductive success. In the present study, we analyze the relationship between social structure, genetic relatedness of adult males and offspring paternity in one population of Alouatta caraya inhabiting a continuous forest in Northern Argentina. After 14 months of behavioral studies and genotyping 11 microsatellites, we found that dominant or central males achieved greater mating success and fathered all the offspring conceived during our study in two multimale?multifemale groups (both including three adult males). Although skewed toward the dominant males, females copulated with almost all resident males and with extra group males. We found significantly fewer agonistic interactions between adult males in the group with fewer females and where males were more genetically related to each other (average relatedness R-0.237; 0.015 int/ind/hr vs. r-0.02; 0.029 int/ ind/hr). Paternity was also analyzed in two other neighboring groups which also showed strong skew to one male over a 2 year period. These results reveal that even though female black and gold howlers mate with many males, infants are typically fathered by one dominant male. Am. J. Primatol. 76:43-55, 2014.Fil: Oklander, Luciana Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Biología Subtropical. Universidad Nacional de Misiones. Instituto de Biología Subtropical; ArgentinaFil: Kowalewski, Miguel Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales ; ArgentinaFil: Corach, Daniel. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Servicio de Huellas Digitales Genéticas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaWiley2014-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/36760Oklander, Luciana Inés; Kowalewski, Miguel Martin; Corach, Daniel; Male Reproductive Strategies in Black and Gold Howler Monkeys (Alouatta caraya); Wiley; American Journal Of Primatology; 76; 1; 1-2014; 43-550275-2565CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1002/ajp.22191info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/ajp.22191/abstractinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:05:57Zoai:ri.conicet.gov.ar:11336/36760instacron: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:34982025-09-29 10:05:57.315CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Male Reproductive Strategies in Black and Gold Howler Monkeys (Alouatta caraya)
title Male Reproductive Strategies in Black and Gold Howler Monkeys (Alouatta caraya)
spellingShingle Male Reproductive Strategies in Black and Gold Howler Monkeys (Alouatta caraya)
Oklander, Luciana Inés
HIERARCHIES
REPRODUCTIVE SUCCESS
MICROSATELLITES
POPULATION GENETICS
title_short Male Reproductive Strategies in Black and Gold Howler Monkeys (Alouatta caraya)
title_full Male Reproductive Strategies in Black and Gold Howler Monkeys (Alouatta caraya)
title_fullStr Male Reproductive Strategies in Black and Gold Howler Monkeys (Alouatta caraya)
title_full_unstemmed Male Reproductive Strategies in Black and Gold Howler Monkeys (Alouatta caraya)
title_sort Male Reproductive Strategies in Black and Gold Howler Monkeys (Alouatta caraya)
dc.creator.none.fl_str_mv Oklander, Luciana Inés
Kowalewski, Miguel Martin
Corach, Daniel
author Oklander, Luciana Inés
author_facet Oklander, Luciana Inés
Kowalewski, Miguel Martin
Corach, Daniel
author_role author
author2 Kowalewski, Miguel Martin
Corach, Daniel
author2_role author
author
dc.subject.none.fl_str_mv HIERARCHIES
REPRODUCTIVE SUCCESS
MICROSATELLITES
POPULATION GENETICS
topic HIERARCHIES
REPRODUCTIVE SUCCESS
MICROSATELLITES
POPULATION GENETICS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Behavioral and demographic factors such as group size, social structure, dispersal patterns, and mating systems affect male reproductive success. In the present study, we analyze the relationship between social structure, genetic relatedness of adult males and offspring paternity in one population of Alouatta caraya inhabiting a continuous forest in Northern Argentina. After 14 months of behavioral studies and genotyping 11 microsatellites, we found that dominant or central males achieved greater mating success and fathered all the offspring conceived during our study in two multimale?multifemale groups (both including three adult males). Although skewed toward the dominant males, females copulated with almost all resident males and with extra group males. We found significantly fewer agonistic interactions between adult males in the group with fewer females and where males were more genetically related to each other (average relatedness R-0.237; 0.015 int/ind/hr vs. r-0.02; 0.029 int/ ind/hr). Paternity was also analyzed in two other neighboring groups which also showed strong skew to one male over a 2 year period. These results reveal that even though female black and gold howlers mate with many males, infants are typically fathered by one dominant male. Am. J. Primatol. 76:43-55, 2014.
Fil: Oklander, Luciana Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Biología Subtropical. Universidad Nacional de Misiones. Instituto de Biología Subtropical; Argentina
Fil: Kowalewski, Miguel Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales ; Argentina
Fil: Corach, Daniel. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Servicio de Huellas Digitales Genéticas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description Behavioral and demographic factors such as group size, social structure, dispersal patterns, and mating systems affect male reproductive success. In the present study, we analyze the relationship between social structure, genetic relatedness of adult males and offspring paternity in one population of Alouatta caraya inhabiting a continuous forest in Northern Argentina. After 14 months of behavioral studies and genotyping 11 microsatellites, we found that dominant or central males achieved greater mating success and fathered all the offspring conceived during our study in two multimale?multifemale groups (both including three adult males). Although skewed toward the dominant males, females copulated with almost all resident males and with extra group males. We found significantly fewer agonistic interactions between adult males in the group with fewer females and where males were more genetically related to each other (average relatedness R-0.237; 0.015 int/ind/hr vs. r-0.02; 0.029 int/ ind/hr). Paternity was also analyzed in two other neighboring groups which also showed strong skew to one male over a 2 year period. These results reveal that even though female black and gold howlers mate with many males, infants are typically fathered by one dominant male. Am. J. Primatol. 76:43-55, 2014.
publishDate 2014
dc.date.none.fl_str_mv 2014-01
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/11336/36760
Oklander, Luciana Inés; Kowalewski, Miguel Martin; Corach, Daniel; Male Reproductive Strategies in Black and Gold Howler Monkeys (Alouatta caraya); Wiley; American Journal Of Primatology; 76; 1; 1-2014; 43-55
0275-2565
CONICET Digital
CONICET
url http://hdl.handle.net/11336/36760
identifier_str_mv Oklander, Luciana Inés; Kowalewski, Miguel Martin; Corach, Daniel; Male Reproductive Strategies in Black and Gold Howler Monkeys (Alouatta caraya); Wiley; American Journal Of Primatology; 76; 1; 1-2014; 43-55
0275-2565
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1002/ajp.22191
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/ajp.22191/abstract
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/pdf
application/pdf
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
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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