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dc.contributor.authorTriadó-Margarit, Xavieres_ES
dc.contributor.authorCapitán, José A.es_ES
dc.contributor.authorMenéndez-Serra, Mateues_ES
dc.contributor.authorOrtiz-Álvarez, Rüdigeres_ES
dc.contributor.authorOntiveros, Vicente J.es_ES
dc.contributor.authorCasamayor, Emilio O.es_ES
dc.contributor.authorAlonso, Davides_ES
dc.identifier.citationThe ISME Journal : doi:10.1038/s41396-019-0454-4es_ES
dc.descriptionEste artículo contiene 9 páginas, 4 figuras.es_ES
dc.description.abstractSimilarities and differences of phenotypes within local co-occurring species hold the key to inferring the contribution of stochastic or deterministic processes in community assembly. Developing both phylogenetic-based and trait-based quantitative methods to unravel these processes is a major aim in community ecology. We developed a trait-based approach that: (i) assesses if a community trait clustering pattern is related to increasing environmental constraints along a gradient; and (ii) determines quantitative thresholds for an environmental variable along a gradient to interpret changes in prevailing community assembly drivers. We used a regional set of natural shallow saline ponds covering a wide salinity gradient (0.1–40% w/v). We identify a consistent discrete salinity threshold (ca. 5%) for microbial community assembly drivers. Above 5% salinity a strong environmental filtering prevailed as an assembly force, whereas a combination of biotic and abiotic factors dominated at lower salinities. This method provides a conceptual approach to identify consistent environmental thresholds in community assembly and enables quantitative predictions for the ecological impact of environmental changes.es_ES
dc.description.sponsorshipThis work was funded by the Spanish "Ministerio de Economía y Competitividad" under the projects BRIDGES (CGL2015-69043-P, to EOC and DA), and the Ramón y Cajal Fellowship program (DA). Both VJO and MM-S have been supported by Ph.D. contracts funded by the Spanish "Ministerio de Economía y Competitividad" under the projects BRIDGES and SITES (CGL2015-69043-P, CGL2012-39964 to EOC and DA).es_ES
dc.publisherNature Publishing Groupes_ES
dc.titleA Randomized Trait Community Clustering approach to unveil consistent environmental thresholds in community assemblyes_ES
dc.description.peerreviewedPeer reviewedes_ES
oprm.item.hasRevisionno ko 0 false*
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