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Evaluating temporal turnover in avian species richness in a Mediterranean semiarid region: different responses to elevation and forest cover

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dc.contributor.authorJiménez Franco, María V.
dc.contributor.authorKéry, Mark
dc.contributor.authorLeón Ortega, Mario
dc.contributor.authorMartinez Rodenas, Jacinto
dc.contributor.authorRobledano Aymerich, Francisco
dc.contributor.authorEsteve Selma, Miguel A.
dc.contributor.authorCalvo Sendin, José F.
dc.contributor.departmentEcología e Hidrología
dc.date.accessioned2024-02-09T23:12:17Z
dc.date.available2024-02-09T23:12:17Z
dc.date.issued2024
dc.description©2024. This manuscript version is made available under the CC-BY NC-ND 4.0 license http://creativecommons.org/licenses/by nc-nd /4.0/ This document is the Published, version of a Published Work that appeared in final form in Diversity and Distributions. To access the final edited and published work see https://doi.org/10.1111/ddi.13791
dc.description.abstractAim: When studying the effects of global change on biodiversity, it is far more common for the effects of climate change and land-use changes to be assessed separately rather than jointly. However, the effects of land-use changes in recent decades on species richness in areas affected by climate change have been less studied. We assess the temporal turnover in species richness of an avian community between a historical period and a modern one as a consequence of global change. Location: Semiarid Mediterranean ecosystem (southeastern Spain). Method: We fitted a hierarchical multispecies occupancy model for each period (1991–1992, and 2012–2017), obtaining avian species-specific estimates of occupancy probability in relation to environmental covariates (elevation and forest cover). We analyse the relationships between changes in the bird community and environmental variables, analysing the temporal turnover of the species richness and the richnessbased species-exchange ratio. Results: The estimated species richness accounting for detectability was higher than observed species richness, and decreased in the more recent period. Following our hypotheses, we observed a dual pattern of species richness increase associated with different elevations, showing different species turnover rates due to the joint effects of climate change and land-use change. There is a trend towards greater species richness with higher elevations that is associated with climate change, where the species turnover rate is low. Also, species richness increased towards lower elevations, but with a high turnover rate. The latter can be due to species expansions throughout new habitat configurations in bordering forest systems associated with anthropic land-use changes. Conclusions: Our study is of great interest to understand the temporal turnover of avian species richness associated with areas experiencing both climate and land-use change
dc.formatapplication/pdfes_ES
dc.format.extent13
dc.identifier.citationDiversity and Distributions
dc.identifier.doihttps://doi.org/10.1111/ddi.13791
dc.identifier.issn1366-9516
dc.identifier.urihttp://hdl.handle.net/10201/139156
dc.languageenges_ES
dc.relation.isreferencedbyED_IDENTRADA=1344
dc.rightsinfo:eu-repo/semantics/openAccess*
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectBird community
dc.subjectClimate change
dc.subjectGlobal change
dc.subjectHistorical data
dc.subjectModern data
dc.subjectMultispecies occupancy models
dc.subjectRichness-based species-exchange ratio
dc.subjectSpecies richness
dc.titleEvaluating temporal turnover in avian species richness in a Mediterranean semiarid region: different responses to elevation and forest coveres_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dspace.entity.typePublicationes
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