Forest fragmentation negatively affects common bird species in subtropical fragmented forests

Autores
Verga, Ernesto Gustavo; Sanchez Humoller, Hilda Leticia; Peluc, Susana Ines; Galetto, Leonardo
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Forest fragmentation threatens bird species throughout the world. Previous studies suggest that the sensitivity of bird species to forest fragmentation is related to food abundance, and that this could be a key factor in understanding demographic changes. We assessed the relationship between forest fragment size, isolation and food abundance and the abundance of seven common species of birds in southern Chaco forests of Argentina, which use different food items, and are involved in different ecosystem processes. Relative abundance of Turdus amaurochalinus (Creamy-bellied Thrush) and Saltator aurantiirostris (Golden-billed Saltator) significantly decreased with patch size reduction, whereas relative abundance of Taraba major (Great Antshrike) decreased with patch isolation and increased with arthropod abundance. Chlorostilbon lucidus (Glittering-bellied Emerald), Elaenia parvirostris (Small-billed Elaenia), Polioptila dumicola (Masked Gnatcatcher) and Zonotrichia capensis (Rufous-collared Sparrow) appeared to be resilient to forest fragmentation. Body size was a good predictor of bird sensitivity, as only the largest species were negatively correlated with forest fragmentation. Previous work suggests that birds inhabiting Chaco forests may be resilient to forest fragmentation. This needs to be reconsidered in the light of our results since the abundance of three out of seven common bird species were negatively related to forest fragmentation.
Fil: Verga, Ernesto Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Sanchez Humoller, Hilda Leticia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Peluc, Susana Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; Argentina
Fil: Galetto, Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Materia
Body Size
Food Abundance
Isolation
Patch Size
Species-Specific Response
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:11336/27314
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/27314
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Forest fragmentation negatively affects common bird species in subtropical fragmented forestsVerga, Ernesto GustavoSanchez Humoller, Hilda LeticiaPeluc, Susana InesGaletto, LeonardoBody SizeFood AbundanceIsolationPatch SizeSpecies-Specific Responsehttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Forest fragmentation threatens bird species throughout the world. Previous studies suggest that the sensitivity of bird species to forest fragmentation is related to food abundance, and that this could be a key factor in understanding demographic changes. We assessed the relationship between forest fragment size, isolation and food abundance and the abundance of seven common species of birds in southern Chaco forests of Argentina, which use different food items, and are involved in different ecosystem processes. Relative abundance of Turdus amaurochalinus (Creamy-bellied Thrush) and Saltator aurantiirostris (Golden-billed Saltator) significantly decreased with patch size reduction, whereas relative abundance of Taraba major (Great Antshrike) decreased with patch isolation and increased with arthropod abundance. Chlorostilbon lucidus (Glittering-bellied Emerald), Elaenia parvirostris (Small-billed Elaenia), Polioptila dumicola (Masked Gnatcatcher) and Zonotrichia capensis (Rufous-collared Sparrow) appeared to be resilient to forest fragmentation. Body size was a good predictor of bird sensitivity, as only the largest species were negatively correlated with forest fragmentation. Previous work suggests that birds inhabiting Chaco forests may be resilient to forest fragmentation. This needs to be reconsidered in the light of our results since the abundance of three out of seven common bird species were negatively related to forest fragmentation.Fil: Verga, Ernesto Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Sanchez Humoller, Hilda Leticia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Peluc, Susana Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; ArgentinaFil: Galetto, Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaCsiro Publishing2017-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/27314Verga, Ernesto Gustavo; Sanchez Humoller, Hilda Leticia; Peluc, Susana Ines; Galetto, Leonardo; Forest fragmentation negatively affects common bird species in subtropical fragmented forests; Csiro Publishing; Emu; 117; 4; 8-2017; 359-3690158-41971448-5540CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/full/10.1080/01584197.2017.1361789info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:49:22Zoai:ri.conicet.gov.ar:11336/27314instacron: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 09:49:22.296CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Forest fragmentation negatively affects common bird species in subtropical fragmented forests
title Forest fragmentation negatively affects common bird species in subtropical fragmented forests
spellingShingle Forest fragmentation negatively affects common bird species in subtropical fragmented forests
Verga, Ernesto Gustavo
Body Size
Food Abundance
Isolation
Patch Size
Species-Specific Response
title_short Forest fragmentation negatively affects common bird species in subtropical fragmented forests
title_full Forest fragmentation negatively affects common bird species in subtropical fragmented forests
title_fullStr Forest fragmentation negatively affects common bird species in subtropical fragmented forests
title_full_unstemmed Forest fragmentation negatively affects common bird species in subtropical fragmented forests
title_sort Forest fragmentation negatively affects common bird species in subtropical fragmented forests
dc.creator.none.fl_str_mv Verga, Ernesto Gustavo
Sanchez Humoller, Hilda Leticia
Peluc, Susana Ines
Galetto, Leonardo
author Verga, Ernesto Gustavo
author_facet Verga, Ernesto Gustavo
Sanchez Humoller, Hilda Leticia
Peluc, Susana Ines
Galetto, Leonardo
author_role author
author2 Sanchez Humoller, Hilda Leticia
Peluc, Susana Ines
Galetto, Leonardo
author2_role author
author
author
dc.subject.none.fl_str_mv Body Size
Food Abundance
Isolation
Patch Size
Species-Specific Response
topic Body Size
Food Abundance
Isolation
Patch Size
Species-Specific Response
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Forest fragmentation threatens bird species throughout the world. Previous studies suggest that the sensitivity of bird species to forest fragmentation is related to food abundance, and that this could be a key factor in understanding demographic changes. We assessed the relationship between forest fragment size, isolation and food abundance and the abundance of seven common species of birds in southern Chaco forests of Argentina, which use different food items, and are involved in different ecosystem processes. Relative abundance of Turdus amaurochalinus (Creamy-bellied Thrush) and Saltator aurantiirostris (Golden-billed Saltator) significantly decreased with patch size reduction, whereas relative abundance of Taraba major (Great Antshrike) decreased with patch isolation and increased with arthropod abundance. Chlorostilbon lucidus (Glittering-bellied Emerald), Elaenia parvirostris (Small-billed Elaenia), Polioptila dumicola (Masked Gnatcatcher) and Zonotrichia capensis (Rufous-collared Sparrow) appeared to be resilient to forest fragmentation. Body size was a good predictor of bird sensitivity, as only the largest species were negatively correlated with forest fragmentation. Previous work suggests that birds inhabiting Chaco forests may be resilient to forest fragmentation. This needs to be reconsidered in the light of our results since the abundance of three out of seven common bird species were negatively related to forest fragmentation.
Fil: Verga, Ernesto Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Sanchez Humoller, Hilda Leticia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Peluc, Susana Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; Argentina
Fil: Galetto, Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
description Forest fragmentation threatens bird species throughout the world. Previous studies suggest that the sensitivity of bird species to forest fragmentation is related to food abundance, and that this could be a key factor in understanding demographic changes. We assessed the relationship between forest fragment size, isolation and food abundance and the abundance of seven common species of birds in southern Chaco forests of Argentina, which use different food items, and are involved in different ecosystem processes. Relative abundance of Turdus amaurochalinus (Creamy-bellied Thrush) and Saltator aurantiirostris (Golden-billed Saltator) significantly decreased with patch size reduction, whereas relative abundance of Taraba major (Great Antshrike) decreased with patch isolation and increased with arthropod abundance. Chlorostilbon lucidus (Glittering-bellied Emerald), Elaenia parvirostris (Small-billed Elaenia), Polioptila dumicola (Masked Gnatcatcher) and Zonotrichia capensis (Rufous-collared Sparrow) appeared to be resilient to forest fragmentation. Body size was a good predictor of bird sensitivity, as only the largest species were negatively correlated with forest fragmentation. Previous work suggests that birds inhabiting Chaco forests may be resilient to forest fragmentation. This needs to be reconsidered in the light of our results since the abundance of three out of seven common bird species were negatively related to forest fragmentation.
publishDate 2017
dc.date.none.fl_str_mv 2017-08
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/11336/27314
Verga, Ernesto Gustavo; Sanchez Humoller, Hilda Leticia; Peluc, Susana Ines; Galetto, Leonardo; Forest fragmentation negatively affects common bird species in subtropical fragmented forests; Csiro Publishing; Emu; 117; 4; 8-2017; 359-369
0158-4197
1448-5540
CONICET Digital
CONICET
url http://hdl.handle.net/11336/27314
identifier_str_mv Verga, Ernesto Gustavo; Sanchez Humoller, Hilda Leticia; Peluc, Susana Ines; Galetto, Leonardo; Forest fragmentation negatively affects common bird species in subtropical fragmented forests; Csiro Publishing; Emu; 117; 4; 8-2017; 359-369
0158-4197
1448-5540
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://www.tandfonline.com/doi/full/10.1080/01584197.2017.1361789
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 Csiro Publishing
publisher.none.fl_str_mv Csiro Publishing
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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