{"id":138778,"date":"2026-01-12T17:38:28","date_gmt":"2026-01-12T17:38:28","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/introduccion-al-estudio-de-las-comunidades-de-vertebrados-de-los-rios-de-galicia-el-ejemplo-de-la-cuenca-del-ulla\/"},"modified":"2026-01-12T17:38:28","modified_gmt":"2026-01-12T17:38:28","slug":"introduccion-al-estudio-de-las-comunidades-de-vertebrados-de-los-rios-de-galicia-el-ejemplo-de-la-cuenca-del-ulla","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/introduccion-al-estudio-de-las-comunidades-de-vertebrados-de-los-rios-de-galicia-el-ejemplo-de-la-cuenca-del-ulla\/","title":{"rendered":"Introduccion al estudio de las comunidades de vertebrados de los rios de galicia: el ejemplo de la cuenca del ulla."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Jes\u00fas Santamarina Fern\u00e1ndez <\/strong><\/h2>\n<p>Se estudian las comunidades de peces de los cursos de agua de la cuenca del ulla. Estas comunidades se caracterizan por la dominancia de la trucha (salmo trutta) en tramos de hasta 20 m. De anchura, incrementandose la presencia de boga (chondrostoma polylepis) y salmon (salmo salar) en los cauces mayores y situados a menor altitud. Esta cuenca sufre diversas alteraciones en las condiciones de las aguas (vertidos urbanos, drenajes mineros, embalse) que estan alterando estas comunidades de peces. Este deterioro de las aguas tambien muestra afectar a la distribucion de algunas especies de aves y mamiferos de rio (cinclus cinlus y lutra lutra).  otro aspecto abordado es el uso de los recursos alimentarios por la comunidad de vertebrados que depende de los macroinvertebrados acuaticos. Se estudian dos rios con distintas comunidades. Los resultados muestran que entre la mayoria de las especies se produce un reparto en el uso de los recursos alimentarios. Destaca, sin embargo, las coincidencias entre las dietas de algunas especies alejadas filogenetica y morfologicamente.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Introduccion al estudio de las comunidades de vertebrados de los rios de galicia: el ejemplo de la cuenca del ulla.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Introduccion al estudio de las comunidades de vertebrados de los rios de galicia: el ejemplo de la cuenca del ulla. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Jes\u00fas Santamarina Fern\u00e1ndez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Santiago de compostela<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1992<\/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>Jose Guitian Rivera<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Francisco Purroy Irazoiz <\/li>\n<li>Manuel Rodriguez Solorzano (vocal)<\/li>\n<li>Antonio Callejo Rey (vocal)<\/li>\n<li>Enrique Martinez Ansimil (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jes\u00fas Santamarina Fern\u00e1ndez Se estudian las comunidades de peces de los cursos de agua de la cuenca [&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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