{"id":6991,"date":"1995-01-01T00:00:00","date_gmt":"1995-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1995\/01\/01\/aspectos-biologicos-y-ecologicos-de-loligo-vulgaris-y-l-forbesi-cephalopoda-loliginidae-en-las-costas-de-galicia-nw-de-espana\/"},"modified":"1995-01-01T00:00:00","modified_gmt":"1995-01-01T00:00:00","slug":"aspectos-biologicos-y-ecologicos-de-loligo-vulgaris-y-l-forbesi-cephalopoda-loliginidae-en-las-costas-de-galicia-nw-de-espana","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/aspectos-biologicos-y-ecologicos-de-loligo-vulgaris-y-l-forbesi-cephalopoda-loliginidae-en-las-costas-de-galicia-nw-de-espana\/","title":{"rendered":"Aspectos biologicos y ecologicos de loligo vulgaris y l. forbesi (cephalopoda, loliginidae) en las costas de galicia (nw de espa\u00f1a)."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Rocha Valdes Francisco Javier <\/strong><\/h2>\n<p>Se analiza la bioecolog\u00eda de logigo vulgaris y l. Forbesi en las aguas de galicia en base a muestreos mensuales de las descargas comerciales de la pesqueria de arrastre y artesanal durante el periodo comprendido entre febrero de 1991 y octubre de 1993.  se realiza un analisis de las muestras y la relacion y proporcion de sexos en los distintos meses, asi como sus tama\u00f1os y estado de madurez, determinandose que el maximo de la misma ocurria entre noviembre y marzo para loligo forbesi, mientras que l. Vulgaris presentaban ejemplares maduros durante todo el a\u00f1o.  se hizo un estudio con las paralarvas encontradas en muestras dentro y fuera de la ria de vigo, viendose que existian durante todo el a\u00f1o.  se estudio la edad y el crecimiento empleando analisis de frecuencias de tallas y contando el incremento de los estatolitos de cada ejemplar.  tambien se calculo la esperanza de vida para cada especie.  se realiza una descripcion y comparacion de la dieta de ambas especies, identificandose 28 tipos de dietas diferentes, que variaron con la epoca del a\u00f1o. Las dietas de ambas especies fueron significativamente diferentes entre si pero se solapan lo suficiente como para que pueda existir competencia trofica.  por ultimo se describe la pesqueria espa\u00f1ola de l. Oligo vulgaris y l. Forbesi, analizando el nivel de explotacion de este recurso, no pareciendo que muestre signos de sobreexplotacion.  se proponen y discuten medidas de ordenacion pesquera para una gestion mas racional de este recurso, asi como recomendaciones para un mejor control de esta compleja pesqueria.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Aspectos biologicos y ecologicos de loligo vulgaris y l. forbesi (cephalopoda, loliginidae) en las costas de galicia (nw de espa\u00f1a).<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Aspectos biologicos y ecologicos de loligo vulgaris y l. forbesi (cephalopoda, loliginidae) en las costas de galicia (nw de espa\u00f1a). <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Rocha Valdes Francisco Javier <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Oviedo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1995<\/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>Angel Guerra Sierra<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Villegas Cuadros M. Luisa <\/li>\n<li>Roger Villanueva Lopez (vocal)<\/li>\n<li> Luque Del Villar Angel (vocal)<\/li>\n<li>Bernardino Gonzalez Castro (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Rocha Valdes Francisco Javier Se analiza la bioecolog\u00eda de logigo vulgaris y l. Forbesi en las aguas [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[27,35,228,8846,226,36,227],"tags":[230,18664,25570,25568,25569,9162],"class_list":["post-6991","post","type-post","status-publish","format-standard","hentry","category-ciencias-de-la-tierra-y-del-espacio","category-ciencias-de-la-vida","category-oceanografia","category-oviedo","category-zoologia","category-zoologia-marina","category-zoologia-oceanografica","tag-angel-guerra-sierra","tag-bernardino-gonzalez-castro","tag-luque-del-villar-angel","tag-rocha-valdes-francisco-javier","tag-roger-villanueva-lopez","tag-villegas-cuadros-m-luisa"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/6991","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=6991"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/6991\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=6991"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=6991"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=6991"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}