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resumen

Resumen
Land-use change driven by human population growth and economic activity will continue to impact both natural habitats and land currently being used for food, fiber, and fuel production. The effects of this conversion on economically important ecological services will in large part depend on how native biodiversity responds to these changes. We investigated how agriculture-related land use change influences the avian community in northeastern Argentina by [ver mas...]
dc.contributor.authorPhifer, Colin C.
dc.contributor.authorKnowlton, Jessie L.
dc.contributor.authorWebster, Christopher R.
dc.contributor.authorFlaspohler, David J.
dc.contributor.authorLicata, Julián Andrés
dc.coverage.spatialPampa (general region)
dc.date.accessioned2018-07-19T17:10:51Z
dc.date.available2018-07-19T17:10:51Z
dc.date.issued2017-12
dc.identifier.issn0960-3115
dc.identifier.issn1572-9710 (Online)
dc.identifier.otherhttps://doi.org/10.1007/s10531-016-1126-6
dc.identifier.urihttp://hdl.handle.net/20.500.12123/2831
dc.identifier.urihttps://link.springer.com/article/10.1007/s10531-016-1126-6
dc.description.abstractLand-use change driven by human population growth and economic activity will continue to impact both natural habitats and land currently being used for food, fiber, and fuel production. The effects of this conversion on economically important ecological services will in large part depend on how native biodiversity responds to these changes. We investigated how agriculture-related land use change influences the avian community in northeastern Argentina by examining common agricultural land uses (pasture/annual crops, young and mature large-scale eucalyptus plantations, mixed-use farms with citrus, blueberry and small stands of eucalyptus) and remnant native espinal savannas. In this region, afforested eucalyptus plantations represent a new land-use change from the land cover of pasture with intermixed annual crops that has dominated the region. In this mosaic, we used point counts to assess how avian diversity and community structure differed between land uses. Bird species richness was lowest in older plantations and highest in the espinal savanna, with the other land uses having intermediate richness. Abundance trends followed the same pattern, with low overall abundance in the plantations, intermediate levels for pasture/annual crops, and highest abundance in the espinal. Distinct bird community assemblages were strongly associated with each land use, and between young and mature eucalyptus stands. Birds can be useful indicators for biodiversity as a whole, and the depopulated and depauperate avian community within the eucalyptus plantations will likely lead to reduced provision of many ecosystem services in this region if the spatial extent of plantations continues to expand.es_AR
dc.formatapplication/pdfeng
dc.language.isoeng
dc.rightsinfo:eu-repo/semantics/restrictedAccesseng
dc.sourceBiodiversity and conservation 26 (13) : 3073–3101. (December 2017)eng
dc.subjectPájaroses_AR
dc.subjectEucalyptuses_AR
dc.subjectServicios de los Ecosistemases_AR
dc.subjectPraderases_AR
dc.subjectBioenergíaes_AR
dc.subjectUtilización de la Tierraes_AR
dc.subjectLand Useeng
dc.subjectBioenergyeng
dc.subjectGrasslandseng
dc.subjectEcosystem Serviceseng
dc.subjectBirdseng
dc.subject.otherArgentinaes_AR
dc.subject.otherNon-metric Multidimensional Ordinationeng
dc.subject.otherRegión Pampenaes_AR
dc.titleBird community responses to afforested eucalyptus plantations in the Argentine pampaseng
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articleeng
dc.typeinfo:eu-repo/semantics/publishedVersioneng
dc.description.origenEEA Concordiaes_AR
dc.description.filFil: Phifer, Colin C. Michigan Technological University. School of Forest Resources and Environmental Science; Estados Unidoses_AR
dc.description.filFil: Knowlton, Jessie L. Michigan Technological University. School of Forest Resources and Environmental Science; Estados Unidoses_AR
dc.description.filFil: Webster, Christopher R. Michigan Technological University. School of Forest Resources and Environmental Science; Estadoses_AR
dc.description.filFil: Flaspohler, David J. Michigan Technological University. School of Forest Resources and Environmental Science; Estadoses_AR
dc.description.filFil: Licata, Julián Andrés. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concordia; Argentinaes_AR
dc.subtypecientifico


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