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Authordc.contributor.authorCáceres Polgrossi, Luis 
Authordc.contributor.authorPromis Baeza, Álvaro 
Authordc.contributor.authorGutiérrez Ilabaca, Álvaro 
Admission datedc.date.accessioned2021-08-24T22:54:35Z
Available datedc.date.available2021-08-24T22:54:35Z
Publication datedc.date.issued2020
Cita de ítemdc.identifier.citationForest Systems 29 (3), e022, 12 pages (2020)es_ES
Identifierdc.identifier.issn2171-9845
Identifierdc.identifier.urihttp://repositorio.uchile.cl/handle/2250/181513
Abstractdc.description.abstractAim of study: Seed removal may be a determining filter for regeneration. Factors such as leaf litter, tree cover and seed density affect seed removal. This aims to assess three aspects involving on post dispersal seed removal of four woody species (Lithraea caustica, Maytenus boaria, Quillaja saponaria and Retanilla ephedra) of a sclerophyll forest. Area of study: Andean Mediterranean sclerophyll forest of Quillaja saponaria and Lithraea caustica located in the Rio de Los Cipreses National Reserve, Chile. Material and methods: Seven experimental plots were set up, in which seeds were offered in an experiment with variations in leaf litter, tree cover and seed density. Generalized Linear Mixed Models (GLMM) were used for the statistical analysis. Camera traps were installed to identify the seed removers. Main results: Q. saponaria seeds were more removed than the seeds of the other species (0.84, observed mean). Whereas that M. boaria and R. ephedra did not show significant differences on the removal of their seeds (0.77 and 0.67 respectively), both were more removed than L. caustica (0.59). The removal of M. boaria, Q. saponaria and R. ephedra seeds was lower in the presence of leaf litter. No factor influenced the removal of L. caustica seeds. Seed removers were identified as invasive alien species such as Rattus sp. and Oryctolagus cuniculus and native species such as Lycalopex culpaeus. Research highlights: Three woody species of this forest suffer severe seed removal by invasive alien fauna with major implications for the resilience of these forests. The coverage of leaf litter is key to hide away the seeds, increasing survival and could promote germination.es_ES
Patrocinadordc.description.sponsorshipFondo Cientifico delAlto Cachapoal de Pacific Hydroes_ES
Lenguagedc.language.isoenes_ES
Publisherdc.publisherInstituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Españaes_ES
Type of licensedc.rightsAttribution-NonCommercial-NoDerivs 3.0 Chile*
Link to Licensedc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/*
Sourcedc.sourceForest Systemses_ES
Keywordsdc.subjectInvasive alien faunaes_ES
Keywordsdc.subjectMediterranean forestes_ES
Keywordsdc.subjectSclerophyll forestes_ES
Keywordsdc.subjectSeed removal factorses_ES
Títulodc.titleLeaf litter hides post-dispersed seeds from invasive alien removers in a sclerophyll forest in central Chilees_ES
Document typedc.typeArtículo de revistaes_ES
dcterms.accessRightsdcterms.accessRightsAcceso Abierto
Catalogueruchile.catalogadorcrbes_ES
Indexationuchile.indexArtículo de publicación ISIes_ES


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Attribution-NonCommercial-NoDerivs 3.0 Chile
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 Chile