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resumen

Resumen
Native ecosystems are continuously being transformed mostly into agricultural lands. Simultaneously, a large proportion of fields are abandoned after some years of use. Without any intervention, altered landscapes usually show a slow reversion to native ecosystems, or to novel ecosystems. One of the main barriers to vegetation regeneration is poor propagule supply. Many restoration programs have already implemented the use of artificial perches in order [ver mas...]
dc.contributor.authorGuidetti, Brenda Yamile
dc.contributor.authorAmico, Guillermo Cesar
dc.contributor.authorDardanelli, Sebastian
dc.contributor.authorRodriguez Cabal, Mariano Alberto
dc.date.accessioned2018-09-18T15:46:23Z
dc.date.available2018-09-18T15:46:23Z
dc.date.issued2016-07
dc.identifier.issn1385-0237
dc.identifier.issn1573-5052 (Online)
dc.identifier.otherhttps://doi.org/10.1007/s11258-016-0619-4
dc.identifier.urihttp://hdl.handle.net/20.500.12123/3390
dc.identifier.urihttps://link.springer.com/article/10.1007/s11258-016-0619-4#citeas
dc.description.abstractNative ecosystems are continuously being transformed mostly into agricultural lands. Simultaneously, a large proportion of fields are abandoned after some years of use. Without any intervention, altered landscapes usually show a slow reversion to native ecosystems, or to novel ecosystems. One of the main barriers to vegetation regeneration is poor propagule supply. Many restoration programs have already implemented the use of artificial perches in order to increase seed availability in open areas where bird dispersal is limited by the lack of trees. To evaluate the effectiveness of this practice, we performed a series of meta-analyses comparing the use of artificial perches versus control sites without perches. We found that setting-up artificial perches increases the abundance and richness of seeds that arrive in altered areas surrounding native ecosystems. Moreover, density of seedlings is also higher in open areas with artificial perches than in control sites without perches. Taken together, our results support the use of artificial perches to overcome the problem of poor seed availability in degraded fields, promoting and/or accelerating the restoration of vegetation in concordance with the surrounding landscape.es_AR
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.publisherSpringeres_AR
dc.rightsinfo:eu-repo/semantics/restrictedAccesses_AR
dc.sourcePlant ecology 217 (7) : 935–942. July 2016es_AR
dc.subjectSeed Dispersales_AR
dc.subjectDiseminación de Semillases_AR
dc.subjectSeedlingses_AR
dc.subjectPlántulases_AR
dc.subject.otherFruit-eating Birdses_AR
dc.subject.otherAves Frugívorases_AR
dc.subject.otherDegraded Landscapeses_AR
dc.titleArtificial perches promote vegetation restorationes_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articleeng
dc.typeinfo:eu-repo/semantics/publishedVersioneng
dc.description.origenEEA Paranáes_AR
dc.description.filFil: Guidetti, Brenda Yamile. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Paraná; Paranáes_AR
dc.description.filFil: Amico, Guillermo Cesar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación en Biodiversidad y Medioambiente; Argentinaes_AR
dc.description.filFil: Dardanelli, Sebastian. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Paraná; Argentinaes_AR
dc.description.filFil: Rodriguez Cabal, Mariano Alberto. University of British Columbia; Canadá. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentinaes_AR
dc.subtypecientifico


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