Current distributional status of the critically endangered Valcheta Frog: Implications for conservation

Autores
Velasco, Melina Alicia; Kacoliris, Federico Pablo; Berkunsky, Igor; Quiroga, Sofía; Williams, Jorge Daniel
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The Valcheta Frog, Pleurodema somuncurense (Cei, 1969), is a critically endangered species endemic from Somuncura plateau, Patagonia, Argentina. Although this frog is facing several human-related threats, the available information about its population status and trends is scarce. In order to update the range of the species, from 2013 to 2015, we conducted exhaustive surveys in all its geographical distribution, including sites never explored in the past. In 2014, we estimated occupancy and probability of detection with a three-visit survey in 40 sites of headwaters of Valcheta stream. Frogs were present in 58% of sites, and the probability of detection was high. We increased the known range of Valcheta Frog in 160%, by adding new sites occupied by the species. However, the status of the species remains of great concern, since its total range barely reaches 4 square kilometres.
Fil: Velasco, Melina Alicia. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Zoología de Vertebrados. Sección Herpetología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Kacoliris, Federico Pablo. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Zoología de Vertebrados. Sección Herpetología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Berkunsky, Igor. Universidad Nacional del Centro de la Provincia de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil; Argentina
Fil: Quiroga, Sofía. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Zoología de Vertebrados. Sección Herpetología; Argentina
Fil: Williams, Jorge Daniel. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Zoología de Vertebrados. Sección Herpetología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
THREATENED AMPHIBIANS
SOMUNCURA PLATEAU
PLEURODEMA SOMUNCURENSE
OCCUPANCY MODELS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/112125

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network_name_str CONICET Digital (CONICET)
spelling Current distributional status of the critically endangered Valcheta Frog: Implications for conservationEstado atual da distribuição da criticamente ameaçada rã de Valcheta: implicações para sua conservaçãoVelasco, Melina AliciaKacoliris, Federico PabloBerkunsky, IgorQuiroga, SofíaWilliams, Jorge DanielTHREATENED AMPHIBIANSSOMUNCURA PLATEAUPLEURODEMA SOMUNCURENSEOCCUPANCY MODELShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The Valcheta Frog, Pleurodema somuncurense (Cei, 1969), is a critically endangered species endemic from Somuncura plateau, Patagonia, Argentina. Although this frog is facing several human-related threats, the available information about its population status and trends is scarce. In order to update the range of the species, from 2013 to 2015, we conducted exhaustive surveys in all its geographical distribution, including sites never explored in the past. In 2014, we estimated occupancy and probability of detection with a three-visit survey in 40 sites of headwaters of Valcheta stream. Frogs were present in 58% of sites, and the probability of detection was high. We increased the known range of Valcheta Frog in 160%, by adding new sites occupied by the species. However, the status of the species remains of great concern, since its total range barely reaches 4 square kilometres.Fil: Velasco, Melina Alicia. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Zoología de Vertebrados. Sección Herpetología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Kacoliris, Federico Pablo. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Zoología de Vertebrados. Sección Herpetología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Berkunsky, Igor. Universidad Nacional del Centro de la Provincia de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil; ArgentinaFil: Quiroga, Sofía. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Zoología de Vertebrados. Sección Herpetología; ArgentinaFil: Williams, Jorge Daniel. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Zoología de Vertebrados. Sección Herpetología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaUniversidade do Vale do Rio dos Sinos2016-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/112125Velasco, Melina Alicia; Kacoliris, Federico Pablo; Berkunsky, Igor; Quiroga, Sofía; Williams, Jorge Daniel; Current distributional status of the critically endangered Valcheta Frog: Implications for conservation; Universidade do Vale do Rio dos Sinos; Neotropical Biology and Conservation; 11; 2; 9-2016; 110-1132236-3777CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://revistas.unisinos.br/index.php/neotropical/article/view/nbc.2016.112.08info:eu-repo/semantics/altIdentifier/doi/10.4013/nbc.2016.112.08info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:02:58Zoai:ri.conicet.gov.ar:11336/112125instacron: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:34982025-09-03 10:02:59.0CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Current distributional status of the critically endangered Valcheta Frog: Implications for conservation
Estado atual da distribuição da criticamente ameaçada rã de Valcheta: implicações para sua conservação
title Current distributional status of the critically endangered Valcheta Frog: Implications for conservation
spellingShingle Current distributional status of the critically endangered Valcheta Frog: Implications for conservation
Velasco, Melina Alicia
THREATENED AMPHIBIANS
SOMUNCURA PLATEAU
PLEURODEMA SOMUNCURENSE
OCCUPANCY MODELS
title_short Current distributional status of the critically endangered Valcheta Frog: Implications for conservation
title_full Current distributional status of the critically endangered Valcheta Frog: Implications for conservation
title_fullStr Current distributional status of the critically endangered Valcheta Frog: Implications for conservation
title_full_unstemmed Current distributional status of the critically endangered Valcheta Frog: Implications for conservation
title_sort Current distributional status of the critically endangered Valcheta Frog: Implications for conservation
dc.creator.none.fl_str_mv Velasco, Melina Alicia
Kacoliris, Federico Pablo
Berkunsky, Igor
Quiroga, Sofía
Williams, Jorge Daniel
author Velasco, Melina Alicia
author_facet Velasco, Melina Alicia
Kacoliris, Federico Pablo
Berkunsky, Igor
Quiroga, Sofía
Williams, Jorge Daniel
author_role author
author2 Kacoliris, Federico Pablo
Berkunsky, Igor
Quiroga, Sofía
Williams, Jorge Daniel
author2_role author
author
author
author
dc.subject.none.fl_str_mv THREATENED AMPHIBIANS
SOMUNCURA PLATEAU
PLEURODEMA SOMUNCURENSE
OCCUPANCY MODELS
topic THREATENED AMPHIBIANS
SOMUNCURA PLATEAU
PLEURODEMA SOMUNCURENSE
OCCUPANCY MODELS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The Valcheta Frog, Pleurodema somuncurense (Cei, 1969), is a critically endangered species endemic from Somuncura plateau, Patagonia, Argentina. Although this frog is facing several human-related threats, the available information about its population status and trends is scarce. In order to update the range of the species, from 2013 to 2015, we conducted exhaustive surveys in all its geographical distribution, including sites never explored in the past. In 2014, we estimated occupancy and probability of detection with a three-visit survey in 40 sites of headwaters of Valcheta stream. Frogs were present in 58% of sites, and the probability of detection was high. We increased the known range of Valcheta Frog in 160%, by adding new sites occupied by the species. However, the status of the species remains of great concern, since its total range barely reaches 4 square kilometres.
Fil: Velasco, Melina Alicia. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Zoología de Vertebrados. Sección Herpetología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Kacoliris, Federico Pablo. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Zoología de Vertebrados. Sección Herpetología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Berkunsky, Igor. Universidad Nacional del Centro de la Provincia de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil; Argentina
Fil: Quiroga, Sofía. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Zoología de Vertebrados. Sección Herpetología; Argentina
Fil: Williams, Jorge Daniel. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Zoología de Vertebrados. Sección Herpetología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description The Valcheta Frog, Pleurodema somuncurense (Cei, 1969), is a critically endangered species endemic from Somuncura plateau, Patagonia, Argentina. Although this frog is facing several human-related threats, the available information about its population status and trends is scarce. In order to update the range of the species, from 2013 to 2015, we conducted exhaustive surveys in all its geographical distribution, including sites never explored in the past. In 2014, we estimated occupancy and probability of detection with a three-visit survey in 40 sites of headwaters of Valcheta stream. Frogs were present in 58% of sites, and the probability of detection was high. We increased the known range of Valcheta Frog in 160%, by adding new sites occupied by the species. However, the status of the species remains of great concern, since its total range barely reaches 4 square kilometres.
publishDate 2016
dc.date.none.fl_str_mv 2016-09
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/11336/112125
Velasco, Melina Alicia; Kacoliris, Federico Pablo; Berkunsky, Igor; Quiroga, Sofía; Williams, Jorge Daniel; Current distributional status of the critically endangered Valcheta Frog: Implications for conservation; Universidade do Vale do Rio dos Sinos; Neotropical Biology and Conservation; 11; 2; 9-2016; 110-113
2236-3777
CONICET Digital
CONICET
url http://hdl.handle.net/11336/112125
identifier_str_mv Velasco, Melina Alicia; Kacoliris, Federico Pablo; Berkunsky, Igor; Quiroga, Sofía; Williams, Jorge Daniel; Current distributional status of the critically endangered Valcheta Frog: Implications for conservation; Universidade do Vale do Rio dos Sinos; Neotropical Biology and Conservation; 11; 2; 9-2016; 110-113
2236-3777
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://revistas.unisinos.br/index.php/neotropical/article/view/nbc.2016.112.08
info:eu-repo/semantics/altIdentifier/doi/10.4013/nbc.2016.112.08
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
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application/pdf
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dc.publisher.none.fl_str_mv Universidade do Vale do Rio dos Sinos
publisher.none.fl_str_mv Universidade do Vale do Rio dos Sinos
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
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