{"id":20859,"date":"2018-03-09T09:10:23","date_gmt":"2018-03-09T09:10:23","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/ecologa%c2%ada-de-las-poblaciones-de-poliquetos-del-entorno-de-la-isla-de-mouro-santander-mar-cantabrico\/"},"modified":"2018-03-09T09:10:23","modified_gmt":"2018-03-09T09:10:23","slug":"ecologa%c2%ada-de-las-poblaciones-de-poliquetos-del-entorno-de-la-isla-de-mouro-santander-mar-cantabrico","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/ecologa%c2%ada-de-las-poblaciones-de-poliquetos-del-entorno-de-la-isla-de-mouro-santander-mar-cantabrico\/","title":{"rendered":"Ecolog\u00eda de las poblaciones de poliquetos del entorno de la isla de mouro (santander, mar cant\u00e1brico)"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Alberto Serrano L\u00f3pez <\/strong><\/h2>\n<p>Se ha realizado el estudio de la ecolog\u00eda de las poblaciones de poliquetos presentes en las 20 comunidades macrobent\u00f3nicas presentes en la zona. En las 357 muestras obtenidas, se identificaron 157 especies de poliquetos pertenecientes a 32 familias. La familia m\u00e1s frecuente y que aporta mayor n\u00famero de especies son los syllidae, mientras que la familia m\u00e1s abundante son los serpulidae. De cada una de las especies se ha realizado una descripci\u00f3n de su autoecolog\u00eda a trav\u00e9s de los campos cuantitativos en su abundancia entre las comunidades en que aparece, estratos batim\u00e9tricos, zonas hidrodin\u00e1micas, grados de inclinaci\u00f3n o de presencia de sedimento. Se aplican t\u00e9cnicas multivariantes de gradiente directo (cca o rda) para el estudio del efecto conjunto de las variables ambientales sobre las variables ambientales sobre las familias m\u00e1s representativas.  el siguiente cap\u00edtulo aborda el estudio del a fauna de poliquetos que habita cada una de las 20 comunidades macrobent\u00f3nicas. Las comunidades con mayor estr\u00e9s ambiental, intermareal y comunidades del submareal superficial sin estrato de concreci\u00f3n de mesophyllum, est\u00e1n dominadas por especies m\u00f3viles de amplio rango ambiental (platynereis dumerilii, syllis gracilis, syllis armillaris, lysidice ninetta), capaces de evitar las fuetnes de perturbaci\u00f3n. las especies s\u00e9siles no pueden escapar a esas fuentes de perturbaci\u00f3n y prefieren ambientes bien estructurados. En estas comunidades dominan especies como spirobranchus polytrema, serpula concharum, protolaeospira striata y amphicorina pectinata, presentando sus mayores abundancias en superficies esci\u00e1filas con inclinaciones superiores a 90\u00c2\u00ba donde evitan la presencia de sedimento y la competencia con las algas. En cuanto a los \u00edndices ecol\u00f3gicos, las comunidades intermareales presentan los valores m\u00ednimos, mostrando el elevado estr\u00e9s que proporcionan los periodos de emersi\u00f3n frente a los mayores valores de las comunidades<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Ecolog\u00eda de las poblaciones de poliquetos del entorno de la isla de mouro (santander, mar cant\u00e1brico)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Ecolog\u00eda de las poblaciones de poliquetos del entorno de la isla de mouro (santander, mar cant\u00e1brico) <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Alberto Serrano L\u00f3pez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 18\/12\/2002<\/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>castrillo Riesgo Garc\u00eda<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: manuel Vi\u00e9itez jos\u00e9 <\/li>\n<li>julio Parapar (vocal)<\/li>\n<li>daniel Mart\u00edn sintes (vocal)<\/li>\n<li>\u00e1ngel Luque (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Alberto Serrano L\u00f3pez Se ha realizado el estudio de la ecolog\u00eda de las poblaciones de poliquetos presentes [&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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