Diversity of epigeal coleopteran in hualo forests and insigne pine plantations in central Chile.

Vista sencilla de ítem
dc.contributor.authorHuerta Fuentes, Amanda Isabel
dc.contributor.authorMuñoz, Francisco
dc.contributor.authorCurkovic, Tomislav
dc.contributor.corporatenameSociedad Colombiana de Entomología - Socolenspa
dc.contributor.corporatenameUniversidad del Vallespa
dc.contributor.editorMontoya Lerma, James
dc.date.accessioned2021-07-26T16:16:19Z
dc.date.available2021-07-26T16:16:19Z
dc.date.issued2021-02-03
dc.description.abstractHualo forests (Nothofagus glauca) endemic from Chile have been impacted by anthropic processes such as substitution by exotic plantations of ensigned pine (Pinus radiata). The diversity of epigeous Coleoptera in Hualo forests, highly sensitive to changes, has been scarcely documented in Chile. It was evaluated the seasonal diversity of epigeous Coleoptera in three habitats (hualo forests, pine plantations, and mixed formations of pine plantations and hualo forests) in the area of Constitución, central Chile. During the spring and summer were established three random linear transects of 100 m in three mature stands of each habitat, where 10 pitfall traps were installed every 10 m. For each habitat, the composition, abundance, and richness of epigeous beetles were estimated. The diversity of species was calculated per season using the Shannon-Wiener (H’), Pielou (J’), Chao 2, and Jacknife 1 indexes. Besides, rarefaction curves were built to estimate the expected richness. Nineteen Coleoptera native species belonging to 11 families were detected. In spring, the relative abundances of Coleoptera were significantly higher in pine plantations, followed by mixed formations and hualo forests. In summer, although the abundance was reduced, the predominance in the pine plantations remained stable. The relative richness in pine plantations and hualo forests was similar and superior to mixed formations in summer. However, it was inferred from the rarefaction curves, that only the sampling effort in summer was appropriated. The H’ index was higher in mixed formations in spring, and in N. glauca forests in summer, coinciding with the highest J’. The results suggest that maintaining pine plantations, favors the conservation of epigeous Coleoptera, acting as reservoirs of biodiversity, possibly due to the greater tree cover and understory, in this particular habitat.spa
dc.format.extent1 recurso en línea (9 páginas)spa
dc.format.mimetypeapplication/pdfspa
dc.identifier.urihttps://hdl.handle.net/10893/20871
dc.language.isospaspa
dc.publisherUniversidad del Vallespa
dc.publisher.placeColombiaspa
dc.relation.citationendpage9spa
dc.relation.citationissue1spa
dc.relation.citationstartpage1spa
dc.relation.citationvolume47spa
dc.relation.ispartofjournalRevista Colombiana de Entomologíaspa
dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.subject.ddcNothofagus glauca
dc.subject.ddcPinus radiata
dc.subject.ddcColeoptera
dc.subject.ddcDiversidad
dc.subject.ddcNeotrópico
dc.subject.ddcNeotropic
dc.subject.ddcChile
dc.titleDiversity of epigeal coleopteran in hualo forests and insigne pine plantations in central Chile.spa
dc.typeArtículo de revistaspa
dc.type.coarhttp://purl.org/coar/resource_type/c_6501spa
dc.type.contentTextspa
dc.type.driverinfo:eu-repo/semantics/articlespa
dc.type.redcolhttp://purl.org/redcol/resource_type/ARTspa
dc.type.versioninfo:eu-repo/semantics/publishedVersionspa
dspace.entity.typePublication
oaire.accessrightshttp://purl.org/coar/access_right/c_abf2spa
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85spa
Archivos
Bloque original
Mostrando 1 - 1 de 1
Miniatura
Nombre:
Diversity of epigeal coleopteran.pdf
Tamaño:
1.08 MB
Formato:
Adobe Portable Document Format
Descripción:
Descargar
Bloque de licencias
Mostrando 1 - 1 de 1
No hay miniatura disponible
Nombre:
license.txt
Tamaño:
14.48 KB
Formato:
Item-specific license agreed upon to submission
Descripción:
Descargar
Colecciones
Revista Colombiana de Entomología