English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/210109
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:

DC FieldValueLanguage
dc.contributor.authorRomero-Muñoz, Alfredoes_ES
dc.contributor.authorBenítez-López, Anaes_ES
dc.contributor.authorZurell, Damarises_ES
dc.contributor.authorBaumann, Matthiases_ES
dc.contributor.authorCamino, Micaelaes_ES
dc.contributor.authorDecarre, Julietaes_ES
dc.contributor.authorCastillo, Hugo deles_ES
dc.contributor.authorGiordano, Anthony J.es_ES
dc.contributor.authorGómez-Valencia, Bibianaes_ES
dc.contributor.authorLevers, Christianes_ES
dc.contributor.authorNoss, Andrew J.es_ES
dc.contributor.authorQuiroga, Verónicaes_ES
dc.contributor.authorThompson, Jeffrey J.es_ES
dc.contributor.authorTorres, Ricardoes_ES
dc.contributor.authorVelilla, Marianelaes_ES
dc.contributor.authorWeiler, Andreaes_ES
dc.contributor.authorKuemmerle, Tobiases_ES
dc.date.accessioned2020-05-04T07:47:52Z-
dc.date.available2020-05-04T07:47:52Z-
dc.date.issued2020-
dc.identifier.citationEcography, 43: 1-20 (2020)es_ES
dc.identifier.urihttp://hdl.handle.net/10261/210109-
dc.description.abstractthey co-occur, their combined impact is often larger than their individual one. Yet, detailed knowledge of the spatial footprints of these threats is lacking, including where they overlap and how they change over time. These knowledge gaps are real barriers for effective conservation planning. Here, we develop a novel approach to reconstruct the individual and combined footprints of both threats over time. We combine satellitebased land-cover change maps, habitat suitability models and hunting pressure models to demonstrate our approach for the community of larger mammals (48 species > 1 kg) across the 1.1 million km2 Gran Chaco region, a global deforestation hotspot covering parts of Argentina, Bolivia and Paraguay. This provides three key insights. First, we find that the footprints of habitat destruction and hunting pressure expanded considerably between 1985 and 2015, across ~40% of the entire Chaco – twice the area affected by deforestation. Second, both threats increasingly acted together within the ranges of larger mammals in the Chaco (17% increase on average, ± 20% SD, cumulative increase of co-occurring threats across 465 000 km2), suggesting large synergistic effects. Conversely, core areas of high-quality habitats declined on average by 38%. Third, we identified remaining priority areas for conservation in the northern and central Chaco, many of which are outside the protected area network. We also identify hotspots of high threat impacts in central Paraguay and northern Argentina, providing a spatial template for threat-specific conservation action. Overall, our findings suggest increasing synergistic effects between habitat destruction and hunting pressure in the Chaco, a situation likely common in many tropical deforestation frontiers. Our work highlights how threats can be traced in space and time to understand their individual and combined impact, even in situations where data are sparsees_ES
dc.language.isoenges_ES
dc.publisherWiley-Blackwelles_ES
dc.relation.isversionofPublisher's versiones_ES
dc.rightsopenAccesses_ES
dc.subjectConservation planninges_ES
dc.subjectDefaunationes_ES
dc.subjectDeforestationes_ES
dc.subjectHabitat losses_ES
dc.subjectLand-use changees_ES
dc.subjectOverexploitationes_ES
dc.titleIncreasing synergistic effects of habitat destruction and hunting on mammals over three decades in the Gran Chacoes_ES
dc.typeartículoes_ES
dc.identifier.doi10.1111/ecog.05053-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttp://dx.doi.org/10.1111/ecog.05053es_ES
dc.rights.licensehttps://creativecommons.org/licenses/by/4.0/es_ES
dc.relation.csices_ES
oprm.item.hasRevisionno ko 0 false*
Appears in Collections:(EBD) Artículos
Files in This Item:
File Description SizeFormat 
ecog.05053.pdf4,18 MBAdobe PDFThumbnail
View/Open
Show simple item record
 


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.