Effects of different frequencies of fire on an epigeal spider community in southern Caldenal, Argentina

Autores
Pompozzi, Gabriel Alejandro; Tizón, Francisco Rodrigo; Pelaez, Daniel Valerio
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Fire contributes to the selection and distribution of plant and animal species, and for a long time, its effects were considered to be negative. But recently, its role has been reinterpreted from a conservation standpoint. Fire, together with other environmental factors such as temperature and rainfall, affects the diversity and abundance of arthropods. Spiders comprise a group of potential ecological indicators, because they are diverse, abundant, and easy to sample, and they interact with their environment, potentially reflecting any ecological changes. Our goal was to assess the effects of controlled fires of different frequencies on the abundance, diversity, and composition of a community of epigeal spiders in southern Caldenal, La Pampa, Argentina. We obtained samples in May, Nov., and Dec. 2006 and Apr. 2007 in an area of approximately 12 ha. We conducted controlled burns every 3-4 and 6-7 yr since 1991, and used pitfall traps to collect specimens. Adults (554 spiders) were collected, and 56 species/morphospecies were recorded. Leprolochus birabeni Mello-Leitao 1942 (Zodariidae) was clearly the dominant species (19.9% of the total). We found significant differences in the abundances and species richness values between sampling months. However, we found no significant differences in the Shannon-Wiener (H´) diversity index between burned and unburned areas. The species compositions were similar in burned and unburned areas.
Fil: Pompozzi, Gabriel Alejandro. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Tizón, Francisco Rodrigo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina
Fil: Pelaez, Daniel Valerio. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
Materia
ARANEAE
EPIGEIC SPIDERS
CONTROLLED BURNS
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:11336/21626
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/21626
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Effects of different frequencies of fire on an epigeal spider community in southern Caldenal, ArgentinaPompozzi, Gabriel AlejandroTizón, Francisco RodrigoPelaez, Daniel ValerioARANEAEEPIGEIC SPIDERSCONTROLLED BURNSSOUTH AMERICAhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Fire contributes to the selection and distribution of plant and animal species, and for a long time, its effects were considered to be negative. But recently, its role has been reinterpreted from a conservation standpoint. Fire, together with other environmental factors such as temperature and rainfall, affects the diversity and abundance of arthropods. Spiders comprise a group of potential ecological indicators, because they are diverse, abundant, and easy to sample, and they interact with their environment, potentially reflecting any ecological changes. Our goal was to assess the effects of controlled fires of different frequencies on the abundance, diversity, and composition of a community of epigeal spiders in southern Caldenal, La Pampa, Argentina. We obtained samples in May, Nov., and Dec. 2006 and Apr. 2007 in an area of approximately 12 ha. We conducted controlled burns every 3-4 and 6-7 yr since 1991, and used pitfall traps to collect specimens. Adults (554 spiders) were collected, and 56 species/morphospecies were recorded. Leprolochus birabeni Mello-Leitao 1942 (Zodariidae) was clearly the dominant species (19.9% of the total). We found significant differences in the abundances and species richness values between sampling months. However, we found no significant differences in the Shannon-Wiener (H´) diversity index between burned and unburned areas. The species compositions were similar in burned and unburned areas.Fil: Pompozzi, Gabriel Alejandro. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Tizón, Francisco Rodrigo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; ArgentinaFil: Pelaez, Daniel Valerio. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; ArgentinaAcademia Sinica2011-11info: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/11336/21626Pompozzi, Gabriel Alejandro; Tizón, Francisco Rodrigo; Pelaez, Daniel Valerio; Effects of different frequencies of fire on an epigeal spider community in southern Caldenal, Argentina; Academia Sinica; Zoological Studies; 50; 6; 11-2011; 718-7241021-55061810-522XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://zoolstud.sinica.edu.tw/506.htminfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:36:44Zoai:ri.conicet.gov.ar:11336/21626instacron: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 09:36:44.958CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effects of different frequencies of fire on an epigeal spider community in southern Caldenal, Argentina
title Effects of different frequencies of fire on an epigeal spider community in southern Caldenal, Argentina
spellingShingle Effects of different frequencies of fire on an epigeal spider community in southern Caldenal, Argentina
Pompozzi, Gabriel Alejandro
ARANEAE
EPIGEIC SPIDERS
CONTROLLED BURNS
SOUTH AMERICA
title_short Effects of different frequencies of fire on an epigeal spider community in southern Caldenal, Argentina
title_full Effects of different frequencies of fire on an epigeal spider community in southern Caldenal, Argentina
title_fullStr Effects of different frequencies of fire on an epigeal spider community in southern Caldenal, Argentina
title_full_unstemmed Effects of different frequencies of fire on an epigeal spider community in southern Caldenal, Argentina
title_sort Effects of different frequencies of fire on an epigeal spider community in southern Caldenal, Argentina
dc.creator.none.fl_str_mv Pompozzi, Gabriel Alejandro
Tizón, Francisco Rodrigo
Pelaez, Daniel Valerio
author Pompozzi, Gabriel Alejandro
author_facet Pompozzi, Gabriel Alejandro
Tizón, Francisco Rodrigo
Pelaez, Daniel Valerio
author_role author
author2 Tizón, Francisco Rodrigo
Pelaez, Daniel Valerio
author2_role author
author
dc.subject.none.fl_str_mv ARANEAE
EPIGEIC SPIDERS
CONTROLLED BURNS
SOUTH AMERICA
topic ARANEAE
EPIGEIC SPIDERS
CONTROLLED BURNS
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 Fire contributes to the selection and distribution of plant and animal species, and for a long time, its effects were considered to be negative. But recently, its role has been reinterpreted from a conservation standpoint. Fire, together with other environmental factors such as temperature and rainfall, affects the diversity and abundance of arthropods. Spiders comprise a group of potential ecological indicators, because they are diverse, abundant, and easy to sample, and they interact with their environment, potentially reflecting any ecological changes. Our goal was to assess the effects of controlled fires of different frequencies on the abundance, diversity, and composition of a community of epigeal spiders in southern Caldenal, La Pampa, Argentina. We obtained samples in May, Nov., and Dec. 2006 and Apr. 2007 in an area of approximately 12 ha. We conducted controlled burns every 3-4 and 6-7 yr since 1991, and used pitfall traps to collect specimens. Adults (554 spiders) were collected, and 56 species/morphospecies were recorded. Leprolochus birabeni Mello-Leitao 1942 (Zodariidae) was clearly the dominant species (19.9% of the total). We found significant differences in the abundances and species richness values between sampling months. However, we found no significant differences in the Shannon-Wiener (H´) diversity index between burned and unburned areas. The species compositions were similar in burned and unburned areas.
Fil: Pompozzi, Gabriel Alejandro. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Tizón, Francisco Rodrigo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina
Fil: Pelaez, Daniel Valerio. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
description Fire contributes to the selection and distribution of plant and animal species, and for a long time, its effects were considered to be negative. But recently, its role has been reinterpreted from a conservation standpoint. Fire, together with other environmental factors such as temperature and rainfall, affects the diversity and abundance of arthropods. Spiders comprise a group of potential ecological indicators, because they are diverse, abundant, and easy to sample, and they interact with their environment, potentially reflecting any ecological changes. Our goal was to assess the effects of controlled fires of different frequencies on the abundance, diversity, and composition of a community of epigeal spiders in southern Caldenal, La Pampa, Argentina. We obtained samples in May, Nov., and Dec. 2006 and Apr. 2007 in an area of approximately 12 ha. We conducted controlled burns every 3-4 and 6-7 yr since 1991, and used pitfall traps to collect specimens. Adults (554 spiders) were collected, and 56 species/morphospecies were recorded. Leprolochus birabeni Mello-Leitao 1942 (Zodariidae) was clearly the dominant species (19.9% of the total). We found significant differences in the abundances and species richness values between sampling months. However, we found no significant differences in the Shannon-Wiener (H´) diversity index between burned and unburned areas. The species compositions were similar in burned and unburned areas.
publishDate 2011
dc.date.none.fl_str_mv 2011-11
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/11336/21626
Pompozzi, Gabriel Alejandro; Tizón, Francisco Rodrigo; Pelaez, Daniel Valerio; Effects of different frequencies of fire on an epigeal spider community in southern Caldenal, Argentina; Academia Sinica; Zoological Studies; 50; 6; 11-2011; 718-724
1021-5506
1810-522X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/21626
identifier_str_mv Pompozzi, Gabriel Alejandro; Tizón, Francisco Rodrigo; Pelaez, Daniel Valerio; Effects of different frequencies of fire on an epigeal spider community in southern Caldenal, Argentina; Academia Sinica; Zoological Studies; 50; 6; 11-2011; 718-724
1021-5506
1810-522X
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://zoolstud.sinica.edu.tw/506.htm
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 Academia Sinica
publisher.none.fl_str_mv Academia Sinica
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 13.070432

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