Mostrar el registro sencillo del ítem

Climate change and tropical andean glacier recession: evaluating hydrologic changes and livelihood vulnerability in the Cordillera Blanca, Peru

dc.contributor.authorMark, Bryan G.
dc.contributor.authorBury, Jeffrey
dc.contributor.authorMcKenzie, Jeffrey M.
dc.contributor.authorFrench, Adam
dc.contributor.authorBaraer, Michel
dc.coverage.spatialCordillera Blanca
dc.date.accessioned2019-01-16T21:12:22Z
dc.date.available2019-01-16T21:12:22Z
dc.date.issued2010
dc.identifier.citationMark, B. G., Bury, J., McKenzie, J. M. et. al (2010) Modelling the hydrologic role of glaciers within a Water Evaluation and Planning System (WEAP): a case study in the Rio Santa watershed (Peru). Annals of the Association of American Geographers, 100(4), 794-805. doi: https://doi.org/10.1080/00045608.2010.497369es_PE
dc.identifier.issnISSN: 0004-5608, ESSN: 1467-8306es_PE
dc.identifier.urihttps://hdl.handle.net/20.500.12543/3267
dc.descriptionOriginal abstract: Climate change is forcing dramatic glacier mass loss in the Cordillera Blanca, Peru, resulting in hydrologic transformations across the Rio Santa watershed and increasing human vulnerability. This article presents results from two years of transdisciplinary collaborative research evaluating the complex relationships between coupled environmental and social change in the region. First, hydrologic results suggest there has been an average increase of 1.6 (± 1.1) percent in the specific discharge of the more glacier-covered catchments (>20 percent glacier area) as a function of changes in stable isotopes of water (d18O and d2H) from 2004 to 2006. Second, there is a large (mean 60 percent) component of groundwater in dry season discharge based on results from the hydrochemical basin characterization method. Third, findings from extensive key interviews and seventy-two randomly sampled household interviews within communities located in two case study watersheds demonstrate that a large majority of households perceive that glacier recession is proceeding very rapidly and that climate change–related impacts are affecting human vulnerability across multiple shifting vectors including access to water resources, agro-pastoral production, and weather variability.es_PE
dc.descriptionArtículo en período de embargoes_PE
dc.description.abstractSostiene que el cambio climático está causando una dramática pérdida de masa en los glaciares de la Cordillera Blanca, Perú, generando transformaciones hidrológicas en toda la cuenca del Río Santa e incrementando la vulnerabilidad humana. Este artículo presenta los resultados de dos años de investigación colaborativa transdisciplinaria para evaluar las complejas relaciones entre los cambios ambientales y sociales en la región.es_PE
dc.formatapplication/pdfes_PE
dc.language.isoenges_PE
dc.publisherRoutledgees_PE
dc.relation.ispartofseriesAnnals of the Association of American Geographers, 2010, Volume 100, Issue 4 pp 794-805es_PE
dc.relation.urihttps://www.tandfonline.com/doi/abs/10.1080/00045608.2010.497369
dc.rightsinfo:eu-repo/semantics/closedAccesses_PE
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.sourceAutoridad Nacional del Aguaes_PE
dc.sourceRepositorio institucional - ANAes_PE
dc.subjectCambio climáticoes_PE
dc.subjectConservación de glaciareses_PE
dc.subjectRiesgos de disponibilidad hídricaes_PE
dc.subjectMonitoreo de lagunas y glaciareses_PE
dc.subjectEfectos de las actividades humanases_PE
dc.titleClimate change and tropical andean glacier recession: evaluating hydrologic changes and livelihood vulnerability in the Cordillera Blanca, Perues_PE
dc.typeinfo:eu-repo/semantics/articlees_PE
dc.identifier.doihttps://doi.org/10.1080/00045608.2010.497369es_PE


Ficheros en el ítem

Thumbnail
Nombre:
ANA0001818.pdf
Tamaño:
95.49Kb
Formato:
application/pdf
Descripción:
Resumen del artículo
Ver/

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem

info:eu-repo/semantics/closedAccess
Excepto si se señala otra cosa, la licencia del ítem se describe como info:eu-repo/semantics/closedAccess