{"id":154583,"date":"2026-01-12T17:13:13","date_gmt":"2026-01-12T17:13:13","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/poblamiento-de-las-fuentes-de-los-pirineos-centrales-faunistica-y-ecologia\/"},"modified":"2026-01-12T17:13:13","modified_gmt":"2026-01-12T17:13:13","slug":"poblamiento-de-las-fuentes-de-los-pirineos-centrales-faunistica-y-ecologia","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/poblamiento-de-las-fuentes-de-los-pirineos-centrales-faunistica-y-ecologia\/","title":{"rendered":"Poblamiento de las fuentes de los pirineos centrales. faunistica y ecolog\u00eda."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Roca Rosell Josep Ramon <\/strong><\/h2>\n<p>Se ha estudiado el poblamiento biologico de mas de 200 fuentes de la vertiente meridional de los pirineos centrales. A partir de una doble aproximacion fisico-quimica y biologica se ha elaborado una tipolog\u00eda ecologica de las fuentes, aplicable en programas de gestion y proteccion de sistemas acuaticos de monta\u00f1a. La tipolog\u00eda se corresponde con la litolog\u00eda del area de estudio y el regimen hidrico de las fuentes.  se han citado 16 nuevas especies para espa\u00f1a, una nueva especie para la ciencia (hydrovolzia baderi n. Sp.) Y varias especies de ostracodos y moluscos, las cuales reflejan ciertos indicios de especiacion.  biogeograficamente existe un predominio de elementos holarticos septentrionales en los pirineos axiales y elementos holarticos meridionales en los prepirineos, con un incremento notable de especies boreoalpinas que apoyaria el supuesto caracter de refugio glaciar que habia sido atribuido a estos ambientes.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Poblamiento de las fuentes de los pirineos centrales. faunistica y ecolog\u00eda.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Poblamiento de las fuentes de los pirineos centrales. faunistica y ecolog\u00eda. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Roca Rosell Josep Ramon <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1991<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li> Alonso Garcia De Amilibia Miguel<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Ramon Margalef Lopez <\/li>\n<li> Martinez Rica Juan  Pablo (vocal)<\/li>\n<li>Albert Casas Ponsati (vocal)<\/li>\n<li>Anna Avila Castells (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Roca Rosell Josep Ramon Se ha estudiado el poblamiento biologico de mas de 200 fuentes de la [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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