{"id":18255,"date":"2026-01-07T12:03:30","date_gmt":"2026-01-07T11:03:30","guid":{"rendered":"https:\/\/www.ceab.csic.es\/personal\/vicente-luis-jimenez-ontiveros\/"},"modified":"2026-01-07T12:14:01","modified_gmt":"2026-01-07T11:14:01","slug":"vicente-luis-jimenez-ontiveros","status":"publish","type":"personal","link":"https:\/\/www.ceab.csic.es\/en\/personal\/vicente-luis-jimenez-ontiveros\/","title":{"rendered":"Vicente Luis Jim\u00e9nez Ontiveros"},"content":{"rendered":"<p>I work as a research technician with the scientific researcher David Alonso. I study the temporal dynamics of ecological communities, asking how stochasticity, dispersal, and species interactions shape biodiversity through time. At CEAB-CSIC, I work at the interface of theoretical and applied ecology, developing analytical and computational frameworks that link ecological theory with long-term empirical time series, especially in metacommunities and microbial systems.<\/p>\n<p>My research spans diverse ecosystems -from inland saline and high-mountain lakes to airborne and vineyard soil microbiomes and marine fish metacommunities- using time-series analyses, network approaches, and null models to disentangle stochastic versus deterministic drivers of community structure and beta-diversity.<\/p>\n<p>I developed the R package island to estimate colonization and extinction rates from community time series, extending island biogeography and metacommunity theory with data-driven stochastic tools. I also developed metrics to compare how fast composition changes across ecosystems, and I explore how environmental stressors reshape diversity and interaction networks. Recently, I have applied generalized Lotka-Volterra models to estimate trait dimensionality in ecological communities.<\/p>\n","protected":false},"featured_media":18253,"parent":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":""},"departament":[457],"grup-de-recerca":[372],"tipus-de-personal":[422,420],"class_list":["post-18255","personal","type-personal","status-publish","has-post-thumbnail","hentry","departament-ecology-complexity","grup-de-recerca-theoretical-and-computational-ecology","tipus-de-personal-project-technicians","tipus-de-personal-scientific-and-technical-staff"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Vicente Luis Jim\u00e9nez Ontiveros | CEAB<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ceab.csic.es\/en\/personal\/vicente-luis-jimenez-ontiveros\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vicente Luis Jim\u00e9nez Ontiveros | CEAB\" \/>\n<meta property=\"og:description\" content=\"I work as a research technician with the scientific researcher David Alonso. I study the temporal dynamics of ecological communities, asking how stochasticity, dispersal, and species interactions shape biodiversity through time. 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