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resumen

Resumen
It is difficult to map and quantify biodiversity at landscape level in areas with low data availability, despite demand from decision-makers. We propose a methodology to determine potential biodiversity pattern using habitat suitability maps of the understory plant species with highest cover and occurrence frequency in the three different forests types of Tierra del Fuego (Argentina). We used a database of vascular plants from 535 surveys from which we [ver mas...]
dc.contributor.authorMartínez Pastur, Guillermo José
dc.contributor.authorPeri, Pablo Luis
dc.contributor.authorSoler Esteban, Rosina Matilde
dc.contributor.authorSchindler, Stefan
dc.contributor.authorLencinas, María Vanessa
dc.date.accessioned2018-10-16T14:01:10Z
dc.date.available2018-10-16T14:01:10Z
dc.date.issued2016-09
dc.identifier.issn0960-3115
dc.identifier.issn1572-9710
dc.identifier.otherhttps://doi.org/10.1007/s10531-016-1162-2
dc.identifier.urihttps://link.springer.com/article/10.1007/s10531-016-1162-2
dc.identifier.urihttp://hdl.handle.net/20.500.12123/3601
dc.description.abstractIt is difficult to map and quantify biodiversity at landscape level in areas with low data availability, despite demand from decision-makers. We propose a methodology to determine potential biodiversity pattern using habitat suitability maps of the understory plant species with highest cover and occurrence frequency in the three different forests types of Tierra del Fuego (Argentina). We used a database of vascular plants from 535 surveys from which we identified 35 indicative species. We explored more than 50 potential explanatory variables to develop habitat suitability maps of the indicative species, which were combined to develop a map of the potential biodiversity. Correlation among environmental, topographic and forest landscape variables were discussed, as well as the marginality and the specialization of the indicative species. We detected differences in the niches of the species prevailing in the three forest types. The developed map of potential biodiversity uncovered hotspots of biodiversity in the ecotone of Nothofagus pumilio and N. antarctica as well as in the wettest part of the mixed N. pumilio–N. betuloides forests. It allowed thus to identify forest areas with different conservation potential and can be readily used as a decision support system for conservation and management strategies at different scales including the identification of land-use conflicts (e.g. of biodiversity with timber production and livestock) and the development of a network of protected areas, which currently does not cover the forests of highest conservation value.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.rightsinfo:eu-repo/semantics/restrictedAccesses_AR
dc.sourceBiodiversity and Conservation 25 (10) : 1843–1862 (September 2016)es_AR
dc.subjectNothofaguses_AR
dc.subjectBosqueses_AR
dc.subjectForestseng
dc.subjectBiodiversidades_AR
dc.subjectBiodiversityeng
dc.subjectEcosistemaes_AR
dc.subjectEcosystemseng
dc.subjectConservación de la Diversidad Biológicaes_AR
dc.subjectBiodiversity Conservationeng
dc.subject.otherTierra del Fuegoes_AR
dc.subject.otherServicios Ecosistémicoses_AR
dc.titleBiodiversity potential of Nothofagus forests in Tierra del Fuego (Argentina): tool proposal for regional conservation planninges_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/publishedVersiones_AR
dc.description.origenEEA Santa Cruzes_AR
dc.description.filFil: Martínez Pastur, Guillermo José. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Centro Austral de Investigaciones Cientificas. Laboratorio de Recursos Agroforestales; Argentinaes_AR
dc.description.filFil: Peri, Pablo Luis. Universidad Nacional de la Patagonia Austral; Argentina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Santa Cruz; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Soler Esteban, Rosina Matilde. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Centro Austral de Investigaciones Cientificas. Laboratorio de Recursos Agroforestales; Argentinaes_AR
dc.description.filFil: Schindler, Stefan. Universidad de Viena. Department of Conservation Biology, Vegetation & Landscape Ecology; Austria. Environment Agency Austria. Biodiversity & Nature Conservation; Austriaes_AR
dc.description.filFil: Lencinas, María Vanessa. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Centro Austral de Investigaciones Cientificas. Laboratorio de Recursos Agroforestales; Argentinaes_AR
dc.subtypecientifico


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