Assessment of black and gold howler monkey (Alouatta caraya, Humboldt, 1812) populations in two new study sites in northeastern Argentina

Autores
Bay Jouliá, Rodrigo; Quijano, Romina Florencia; Kowalewski, Miguel Martin
Año de publicación
2023
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Alouatta caraya has the southernmost distribution of the howler monkeys. While information about most populations remains limited, the forests this species inhabits are being altered continuously. We present data about populations of A. caraya from two new study sites in northeastern Argentina: the “Laguna Oca” Biosphere Reserve (RLO) (26°14´S, 58°10´W), and the “Las Lomas” Private Reserve (RLL) (27°23´S, 58°22´W). We conducted censuses along roads within forest patches in both areas to find groups of A. caraya, counting all visible individuals, and classifying them by sex and age. We found only mixed sex groups in both areas, with a density of 1.12 individuals/ha in RLO and 2.05 individuals/ ha in RLL. At other study sites in Argentina, A. caraya population densities vary from 0.11 to 3.25 individuals/ha, where forest continuity may be important in determining densities. Maintaining long-term study sites of A. caraya across different habitats will allow comparative analyses to explore the underlying mechanisms of behavioral, ecological, and demographic variability.
Fil: Bay Jouliá, Rodrigo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia". Estación Biológica de Usos Múltiples (Sede Corrientes); Argentina
Fil: Quijano, Romina Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia". Estación Biológica de Usos Múltiples (Sede Corrientes); Argentina
Fil: Kowalewski, Miguel Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia". Estación Biológica de Usos Múltiples (Sede Corrientes); Argentina
Materia
Atelidae
Population density
Study sites
Chaco Region
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:11336/256692
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Assessment of black and gold howler monkey (Alouatta caraya, Humboldt, 1812) populations in two new study sites in northeastern ArgentinaBay Jouliá, RodrigoQuijano, Romina FlorenciaKowalewski, Miguel MartinAtelidaePopulation densityStudy sitesChaco Regionhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Alouatta caraya has the southernmost distribution of the howler monkeys. While information about most populations remains limited, the forests this species inhabits are being altered continuously. We present data about populations of A. caraya from two new study sites in northeastern Argentina: the “Laguna Oca” Biosphere Reserve (RLO) (26°14´S, 58°10´W), and the “Las Lomas” Private Reserve (RLL) (27°23´S, 58°22´W). We conducted censuses along roads within forest patches in both areas to find groups of A. caraya, counting all visible individuals, and classifying them by sex and age. We found only mixed sex groups in both areas, with a density of 1.12 individuals/ha in RLO and 2.05 individuals/ ha in RLL. At other study sites in Argentina, A. caraya population densities vary from 0.11 to 3.25 individuals/ha, where forest continuity may be important in determining densities. Maintaining long-term study sites of A. caraya across different habitats will allow comparative analyses to explore the underlying mechanisms of behavioral, ecological, and demographic variability.Fil: Bay Jouliá, Rodrigo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia". Estación Biológica de Usos Múltiples (Sede Corrientes); ArgentinaFil: Quijano, Romina Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia". Estación Biológica de Usos Múltiples (Sede Corrientes); ArgentinaFil: Kowalewski, Miguel Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia". Estación Biológica de Usos Múltiples (Sede Corrientes); ArgentinaPrimate Specialist Group2023-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/256692Bay Jouliá, Rodrigo; Quijano, Romina Florencia; Kowalewski, Miguel Martin; Assessment of black and gold howler monkey (Alouatta caraya, Humboldt, 1812) populations in two new study sites in northeastern Argentina; Primate Specialist Group; Neotropical Primates; 29; 1; 6-2023; 81-871413-4705CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://primate.socgen.ucla.edu/index.php/multivitaminic/article/view/777info:eu-repo/semantics/altIdentifier/doi/10.62015/np.2023.v29.777info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:15:21Zoai:ri.conicet.gov.ar:11336/256692instacron: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 11:15:21.676CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Assessment of black and gold howler monkey (Alouatta caraya, Humboldt, 1812) populations in two new study sites in northeastern Argentina
title Assessment of black and gold howler monkey (Alouatta caraya, Humboldt, 1812) populations in two new study sites in northeastern Argentina
spellingShingle Assessment of black and gold howler monkey (Alouatta caraya, Humboldt, 1812) populations in two new study sites in northeastern Argentina
Bay Jouliá, Rodrigo
Atelidae
Population density
Study sites
Chaco Region
title_short Assessment of black and gold howler monkey (Alouatta caraya, Humboldt, 1812) populations in two new study sites in northeastern Argentina
title_full Assessment of black and gold howler monkey (Alouatta caraya, Humboldt, 1812) populations in two new study sites in northeastern Argentina
title_fullStr Assessment of black and gold howler monkey (Alouatta caraya, Humboldt, 1812) populations in two new study sites in northeastern Argentina
title_full_unstemmed Assessment of black and gold howler monkey (Alouatta caraya, Humboldt, 1812) populations in two new study sites in northeastern Argentina
title_sort Assessment of black and gold howler monkey (Alouatta caraya, Humboldt, 1812) populations in two new study sites in northeastern Argentina
dc.creator.none.fl_str_mv Bay Jouliá, Rodrigo
Quijano, Romina Florencia
Kowalewski, Miguel Martin
author Bay Jouliá, Rodrigo
author_facet Bay Jouliá, Rodrigo
Quijano, Romina Florencia
Kowalewski, Miguel Martin
author_role author
author2 Quijano, Romina Florencia
Kowalewski, Miguel Martin
author2_role author
author
dc.subject.none.fl_str_mv Atelidae
Population density
Study sites
Chaco Region
topic Atelidae
Population density
Study sites
Chaco Region
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Alouatta caraya has the southernmost distribution of the howler monkeys. While information about most populations remains limited, the forests this species inhabits are being altered continuously. We present data about populations of A. caraya from two new study sites in northeastern Argentina: the “Laguna Oca” Biosphere Reserve (RLO) (26°14´S, 58°10´W), and the “Las Lomas” Private Reserve (RLL) (27°23´S, 58°22´W). We conducted censuses along roads within forest patches in both areas to find groups of A. caraya, counting all visible individuals, and classifying them by sex and age. We found only mixed sex groups in both areas, with a density of 1.12 individuals/ha in RLO and 2.05 individuals/ ha in RLL. At other study sites in Argentina, A. caraya population densities vary from 0.11 to 3.25 individuals/ha, where forest continuity may be important in determining densities. Maintaining long-term study sites of A. caraya across different habitats will allow comparative analyses to explore the underlying mechanisms of behavioral, ecological, and demographic variability.
Fil: Bay Jouliá, Rodrigo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia". Estación Biológica de Usos Múltiples (Sede Corrientes); Argentina
Fil: Quijano, Romina Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia". Estación Biológica de Usos Múltiples (Sede Corrientes); Argentina
Fil: Kowalewski, Miguel Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia". Estación Biológica de Usos Múltiples (Sede Corrientes); Argentina
description Alouatta caraya has the southernmost distribution of the howler monkeys. While information about most populations remains limited, the forests this species inhabits are being altered continuously. We present data about populations of A. caraya from two new study sites in northeastern Argentina: the “Laguna Oca” Biosphere Reserve (RLO) (26°14´S, 58°10´W), and the “Las Lomas” Private Reserve (RLL) (27°23´S, 58°22´W). We conducted censuses along roads within forest patches in both areas to find groups of A. caraya, counting all visible individuals, and classifying them by sex and age. We found only mixed sex groups in both areas, with a density of 1.12 individuals/ha in RLO and 2.05 individuals/ ha in RLL. At other study sites in Argentina, A. caraya population densities vary from 0.11 to 3.25 individuals/ha, where forest continuity may be important in determining densities. Maintaining long-term study sites of A. caraya across different habitats will allow comparative analyses to explore the underlying mechanisms of behavioral, ecological, and demographic variability.
publishDate 2023
dc.date.none.fl_str_mv 2023-06
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/11336/256692
Bay Jouliá, Rodrigo; Quijano, Romina Florencia; Kowalewski, Miguel Martin; Assessment of black and gold howler monkey (Alouatta caraya, Humboldt, 1812) populations in two new study sites in northeastern Argentina; Primate Specialist Group; Neotropical Primates; 29; 1; 6-2023; 81-87
1413-4705
CONICET Digital
CONICET
url http://hdl.handle.net/11336/256692
identifier_str_mv Bay Jouliá, Rodrigo; Quijano, Romina Florencia; Kowalewski, Miguel Martin; Assessment of black and gold howler monkey (Alouatta caraya, Humboldt, 1812) populations in two new study sites in northeastern Argentina; Primate Specialist Group; Neotropical Primates; 29; 1; 6-2023; 81-87
1413-4705
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://primate.socgen.ucla.edu/index.php/multivitaminic/article/view/777
info:eu-repo/semantics/altIdentifier/doi/10.62015/np.2023.v29.777
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
dc.publisher.none.fl_str_mv Primate Specialist Group
publisher.none.fl_str_mv Primate Specialist Group
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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