{"id":133034,"date":"1997-01-01T00:00:00","date_gmt":"1997-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudi-ecologic-de-les-poblacions-de-peixos-litorals-sobre-substrat-rocos-a-la-mediterrania-occidental-efectes-de-la-fondaria-el-substrat-i-la-proteccio\/"},"modified":"1997-01-01T00:00:00","modified_gmt":"1997-01-01T00:00:00","slug":"estudi-ecologic-de-les-poblacions-de-peixos-litorals-sobre-substrat-rocos-a-la-mediterrania-occidental-efectes-de-la-fondaria-el-substrat-i-la-proteccio","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/estudi-ecologic-de-les-poblacions-de-peixos-litorals-sobre-substrat-rocos-a-la-mediterrania-occidental-efectes-de-la-fondaria-el-substrat-i-la-proteccio\/","title":{"rendered":"Estudi ecologic de les poblacions de peixos litorals sobre substrat rocos a la mediterrania occidental: efectes de la fondaria, el substrat i la proteccio."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Antoni Garcia Rubies <\/strong><\/h2>\n<p>En este estudio se analizan los efectos de diversos factores ambientales (profundidad, heterogeneidad del substrato y estacionalidad), o de origen antropico (pesca-proteccion), tanto en la distribucion de las especies, como en la estructura espacial de la comunidad.  el trabajo se ha realizado en base a inventarios visuales sobre superficies normalizadas (50 x 5m), entre 3 y 45m de profundidad, en el archipielago de cabrera (73 inv.), la zona protegida de las islas medes y la costa adyacente no protegida (123 inv.). Se ha prestado una especial atencion al efecto de la proteccion, tanto a nivel de comunidad, como sobre algunas caracteristicas (densidades, tallas, biomasas y aspectos biologicos concretos) de las poblaciones de 5 especies selectas (diplodus sargus, d. Vulgaris, d. Puntazzo, coris julis y serranus cabrilla). Ademas se han caracterizado las pautas espacio-temporales que regulan el proceso de asentamiento de 24 especies en la zona de las islas medes y blanes, en base a un muestreo estacional (un total de 102 visitas, de 4 a 8 por mes), realizado entre 0 y 30 m de profundidad, en el que se han tenido en cuenta diversas caracteristicas del microhabitat (profundidad, tipo y pendiente del substrato, recubrimiento y altura de las algas, etc.) Que se han correlacionado con las especies observadas y sus abundancias en el marco de 465 cuadrados de 1 x 1 m.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudi ecologic de les poblacions de peixos litorals sobre substrat rocos a la mediterrania occidental: efectes de la fondaria, el substrat i la proteccio.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudi ecologic de les poblacions de peixos litorals sobre substrat rocos a la mediterrania occidental: efectes de la fondaria, el substrat i la proteccio. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Antoni Garcia Rubies <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1997<\/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>Miguel Mar\u00eda Zabala Limousin<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Joan Dom\u00e9nec Ros Aragones <\/li>\n<li>Margarita Casadevall Masso (vocal)<\/li>\n<li>Mireille Harmelin-vivien (vocal)<\/li>\n<li>Enric Ballesteros Sagarra (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Antoni Garcia Rubies En este estudio se analizan los efectos de diversos factores ambientales (profundidad, heterogeneidad del [&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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