Does avian gut passage favour seed germination of woody species of the Chaco Serrano Woodland in Argentina?
- Autores
- Díaz Vélez, María Celeste; Ferreras, Ana Elisa; Silva, Wesley Rodrigues; Galetto, Leonardo
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Frugivorous birds are key dispersal agents of many plant species and also mayfacilitate seed germination after gut-passage. However, the general effects of gut-passage on seed germination are still not clear, with positive, negative and neutral effects reported on seed germination. We evaluated seed germination of seven bird-dispersed plant species of the Chaco Serrano Woodland in Córdoba, Argentina: Celtis ehrenbergiana, Condalia spp., Lantana camara, Lithraea molleoides, Lycium cestroides, Schinus fasciculatus and Zanthoxylum coco. We compared germination percentages and germination speed among seeds ingested by birds, manually extracted seeds, and seeds from intact fruits in order to understand which mechanisms are acting on bird gut-passed seeds. For six plantspecies, the action of frugivorous birds increased seed germination percentages and provides faster germination, either through scarification, deinhibition, or through combined mechanisms. Our results contribute to better understand the mechanisms acting on bird gutpassed seeds. Also, we show the pivotal role that frugivorous birds exert on the seed germination of native woody plant species in the threatened ecosystem of Chaco Serrano Woodland.
Fil: Díaz Vélez, María Celeste. 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: Ferreras, Ana Elisa. 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: Silva, Wesley Rodrigues. Campinas State University; Brasil
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
-
Avian Gut Passage
Deinhibition
Germination
Scarification - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/41334
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Does avian gut passage favour seed germination of woody species of the Chaco Serrano Woodland in Argentina?Díaz Vélez, María CelesteFerreras, Ana ElisaSilva, Wesley RodriguesGaletto, LeonardoAvian Gut PassageDeinhibitionGerminationScarificationhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Frugivorous birds are key dispersal agents of many plant species and also mayfacilitate seed germination after gut-passage. However, the general effects of gut-passage on seed germination are still not clear, with positive, negative and neutral effects reported on seed germination. We evaluated seed germination of seven bird-dispersed plant species of the Chaco Serrano Woodland in Córdoba, Argentina: Celtis ehrenbergiana, Condalia spp., Lantana camara, Lithraea molleoides, Lycium cestroides, Schinus fasciculatus and Zanthoxylum coco. We compared germination percentages and germination speed among seeds ingested by birds, manually extracted seeds, and seeds from intact fruits in order to understand which mechanisms are acting on bird gut-passed seeds. For six plantspecies, the action of frugivorous birds increased seed germination percentages and provides faster germination, either through scarification, deinhibition, or through combined mechanisms. Our results contribute to better understand the mechanisms acting on bird gutpassed seeds. Also, we show the pivotal role that frugivorous birds exert on the seed germination of native woody plant species in the threatened ecosystem of Chaco Serrano Woodland.Fil: Díaz Vélez, María Celeste. 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: Ferreras, Ana Elisa. 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: Silva, Wesley Rodrigues. Campinas State University; BrasilFil: 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; ArgentinaNational Research Council Canada-NRC Research Press2017-05info: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/11336/41334Díaz Vélez, María Celeste; Ferreras, Ana Elisa; Silva, Wesley Rodrigues; Galetto, Leonardo; Does avian gut passage favour seed germination of woody species of the Chaco Serrano Woodland in Argentina?; National Research Council Canada-NRC Research Press; Botany; 95; 5; 5-2017; 493-5011916-27901438-8677CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.nrcresearchpress.com/doi/abs/10.1139/cjb-2016-0243info:eu-repo/semantics/altIdentifier/doi/10.1139/cjb-2016-0243info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:39:46Zoai:ri.conicet.gov.ar:11336/41334instacron: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 09:39:46.341CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Does avian gut passage favour seed germination of woody species of the Chaco Serrano Woodland in Argentina? |
title |
Does avian gut passage favour seed germination of woody species of the Chaco Serrano Woodland in Argentina? |
spellingShingle |
Does avian gut passage favour seed germination of woody species of the Chaco Serrano Woodland in Argentina? Díaz Vélez, María Celeste Avian Gut Passage Deinhibition Germination Scarification |
title_short |
Does avian gut passage favour seed germination of woody species of the Chaco Serrano Woodland in Argentina? |
title_full |
Does avian gut passage favour seed germination of woody species of the Chaco Serrano Woodland in Argentina? |
title_fullStr |
Does avian gut passage favour seed germination of woody species of the Chaco Serrano Woodland in Argentina? |
title_full_unstemmed |
Does avian gut passage favour seed germination of woody species of the Chaco Serrano Woodland in Argentina? |
title_sort |
Does avian gut passage favour seed germination of woody species of the Chaco Serrano Woodland in Argentina? |
dc.creator.none.fl_str_mv |
Díaz Vélez, María Celeste Ferreras, Ana Elisa Silva, Wesley Rodrigues Galetto, Leonardo |
author |
Díaz Vélez, María Celeste |
author_facet |
Díaz Vélez, María Celeste Ferreras, Ana Elisa Silva, Wesley Rodrigues Galetto, Leonardo |
author_role |
author |
author2 |
Ferreras, Ana Elisa Silva, Wesley Rodrigues Galetto, Leonardo |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Avian Gut Passage Deinhibition Germination Scarification |
topic |
Avian Gut Passage Deinhibition Germination Scarification |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Frugivorous birds are key dispersal agents of many plant species and also mayfacilitate seed germination after gut-passage. However, the general effects of gut-passage on seed germination are still not clear, with positive, negative and neutral effects reported on seed germination. We evaluated seed germination of seven bird-dispersed plant species of the Chaco Serrano Woodland in Córdoba, Argentina: Celtis ehrenbergiana, Condalia spp., Lantana camara, Lithraea molleoides, Lycium cestroides, Schinus fasciculatus and Zanthoxylum coco. We compared germination percentages and germination speed among seeds ingested by birds, manually extracted seeds, and seeds from intact fruits in order to understand which mechanisms are acting on bird gut-passed seeds. For six plantspecies, the action of frugivorous birds increased seed germination percentages and provides faster germination, either through scarification, deinhibition, or through combined mechanisms. Our results contribute to better understand the mechanisms acting on bird gutpassed seeds. Also, we show the pivotal role that frugivorous birds exert on the seed germination of native woody plant species in the threatened ecosystem of Chaco Serrano Woodland. Fil: Díaz Vélez, María Celeste. 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: Ferreras, Ana Elisa. 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: Silva, Wesley Rodrigues. Campinas State University; Brasil 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 |
Frugivorous birds are key dispersal agents of many plant species and also mayfacilitate seed germination after gut-passage. However, the general effects of gut-passage on seed germination are still not clear, with positive, negative and neutral effects reported on seed germination. We evaluated seed germination of seven bird-dispersed plant species of the Chaco Serrano Woodland in Córdoba, Argentina: Celtis ehrenbergiana, Condalia spp., Lantana camara, Lithraea molleoides, Lycium cestroides, Schinus fasciculatus and Zanthoxylum coco. We compared germination percentages and germination speed among seeds ingested by birds, manually extracted seeds, and seeds from intact fruits in order to understand which mechanisms are acting on bird gut-passed seeds. For six plantspecies, the action of frugivorous birds increased seed germination percentages and provides faster germination, either through scarification, deinhibition, or through combined mechanisms. Our results contribute to better understand the mechanisms acting on bird gutpassed seeds. Also, we show the pivotal role that frugivorous birds exert on the seed germination of native woody plant species in the threatened ecosystem of Chaco Serrano Woodland. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-05 |
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/11336/41334 Díaz Vélez, María Celeste; Ferreras, Ana Elisa; Silva, Wesley Rodrigues; Galetto, Leonardo; Does avian gut passage favour seed germination of woody species of the Chaco Serrano Woodland in Argentina?; National Research Council Canada-NRC Research Press; Botany; 95; 5; 5-2017; 493-501 1916-2790 1438-8677 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/41334 |
identifier_str_mv |
Díaz Vélez, María Celeste; Ferreras, Ana Elisa; Silva, Wesley Rodrigues; Galetto, Leonardo; Does avian gut passage favour seed germination of woody species of the Chaco Serrano Woodland in Argentina?; National Research Council Canada-NRC Research Press; Botany; 95; 5; 5-2017; 493-501 1916-2790 1438-8677 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.nrcresearchpress.com/doi/abs/10.1139/cjb-2016-0243 info:eu-repo/semantics/altIdentifier/doi/10.1139/cjb-2016-0243 |
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 application/pdf |
dc.publisher.none.fl_str_mv |
National Research Council Canada-NRC Research Press |
publisher.none.fl_str_mv |
National Research Council Canada-NRC Research Press |
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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1844613258220142592 |
score |
13.070432 |